Yachtmaster Ocean revision module 1 of 10

OCN

Ocean Theory Pathway

Source-reviewed pathway from prerequisite knowledge through recognised study, qualifying passage, on-board evidence, examination and exact award route.

pathway evidencepassage claimsastro recordsexam and award route

8 guided lessons · 8 practice questions · 8 flashcards

3 outcomes · self-guided revision

Distinguish the six linked Ocean pathway stages and state what evidence each stage can—and cannot—supply.
Use the current course prerequisite and scope to identify a foundation gap without misrepresenting study as a formal eligibility decision.
Break a claimed Ocean qualifying passage into the current route, distance, duration, offshore, recency, vessel, planning and responsibility evidence.

A self-guided revision companion that explains essential concepts, then helps you practise and test them. It supports—but does not replace—recognised instruction, practical training, assessment or certification. Access is a one-time payment, not a subscription.

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Lesson 1 of 8

Map the Ocean Pathway

What you will learn

Distinguish the six linked Ocean pathway stages and state what evidence each stage can—and cannot—supply.

Yachtmaster Ocean is not one lesson, one passage or one examination. It links prior navigation knowledge, shorebased Ocean study, a qualifying passage, on-board astro records, the Ocean examination and the learner's underlying certificate route.

Start by naming the output of each stage. Foundation knowledge supports study. Shorebased study can build knowledge and may produce a course completion certificate. A qualifying passage produces experience evidence only when the current distance, duration, offshore, role, vessel and recency rules are met. On-board records expose the astro work. The examination assesses the submitted passage evidence and Ocean knowledge. The award route depends on the stated prerequisite certificate as well as the exam result.

These outputs are related but not interchangeable. A revision record is not sea-time evidence. Completing this revision module does not create a shorebased course completion certificate. A shorebased certificate does not replace the qualifying passage or oral examination. A long voyage does not prove the candidate held the required responsibility. A written-exam exemption does not mean the candidate has passed the Ocean examination.

Use the pathway as an evidence map rather than a promise of eligibility. For every claim—foundation, course, passage, sight, exemption or award—write down the current official source and the record that supports it. If either is missing, label the state unverified instead of filling the gap from memory.

Ocean pathway evidence board

Separate learning, experience, evidence, examination and award

Select a learner state. Each card shows what the available evidence can support, what it cannot support and which current source must be checked. Every state is complete in text and does not depend on colour.

1Foundation
2Shorebased study
3Qualifying passage
4On-board evidence
5Ocean exam
6Award route

These stages are related, but they are not substitutes for one another. A revision record is not sea-time evidence; an exemption is not a pass; and a pass route does not always issue the same certificate.

What it supports

The learner may be building the knowledge expected for astro navigation, ocean meteorology and passage planning. A course completion certificate may also affect the written-test route if its final examination was invigilated at an RYA recognised training centre.

What it does not prove

Study, revision access or a shorebased certificate does not create qualifying-passage evidence, satisfy the oral examination or award a Yachtmaster Ocean Certificate of Competence.

Next evidence action

Separate the study record from the experience record. Use the current RYA Ocean exam and qualifying-passage pages before planning evidence or booking an examination.

Verify with

Current course-completion certificate, how its final exam was conducted, underlying certificate, passage plan and the current RYA booking instructions.

Revision classification aid only. This board cannot determine passage eligibility, certificate equivalence, examination exemption, submission acceptance, competence, a pass or an award; authenticate a log, testimonial, certificate or sight; replace the current RYA course, qualifying-passage and exam pages, G158, booking instructions, a recognised training centre or examiner; or plan or direct a real ocean passage. Requirements and administrative instructions can change, so the current official route controls an application.

Worked example

Maya has finished online Ocean revision and has logged a 700-mile voyage, but has not checked her role evidence, the planned shortest navigable route, the continuous offshore segment or the current exam prerequisites.

1Classify the revision completion as study evidence only; it is not an RYA shorebased course certificate or exam eligibility decision.
2Classify 700 miles as one passage fact, not a complete qualifying-passage conclusion.
3Create separate checks for route, distance run, duration, offshore segment, dates, vessel, planning participation, responsible capacity, astro work and underlying certificate.
4Use the current RYA exam and qualifying-passage pages before deciding what can be claimed or booked.

Sense check: The resulting pathway contains several verified or unverified evidence states; it does not turn one impressive number into an eligibility verdict.

Map the Ocean Pathway
Stage	Possible output	Not a substitute for
Foundation	Coastal/Yachtmaster Offshore-standard navigation knowledge	Ocean course, passage or exam evidence
Shorebased study	Knowledge and, on an eligible recognised course, a completion certificate	Qualifying passage or oral assessment
Qualifying passage	Experience and responsibility evidence	Astro records, exam pass or award
On-board evidence	Timed observations, reductions, plots and log context	Passage eligibility or examiner acceptance
Ocean exam	Oral result and written result or valid exemption	Missing prerequisites or underlying certificate
Award route	Certificate of Competence or the stated pass confirmation	Automatic commercial endorsement or wider legal authority

Build a claim-to-evidence map

Before contacting an examiner, list each claim you expect to make: prior certificate, course completion, written exemption, qualifying voyage, responsible role and astro records.

1. Claim
Write one narrow statement without combining several requirements.
2. Record
Name the certificate, log, worksheet, chart, testimonial or current official page that supports it.
3. Gap
Mark missing, conflicting or remembered-only evidence as unverified.

Sense check: Another person should be able to see why every pathway claim is supported without treating course access or mileage alone as proof.

Common mistake or limitation

Treating the shorebased course, qualifying passage and Certificate of Competence examination as one interchangeable product.
Using a revision completion screen as evidence of recognised course completion or examination exemption.
Allowing a plausible passage story to replace current rules and contemporaneous records.

Recap

Foundation, study, passage, astro evidence, examination and award are linked but distinct.
Every claim needs both a current source and a supporting record.
An exemption removes only the examination component named by the current rule.

Optional quick check

Section 1 of 8

A learner has completed Compass Ocean revision and a 700-mile voyage. What is the strongest pathway conclusion?

Continue

Lesson 2 of 8

Check the Foundation and Course Boundary

What you will learn

Use the current course prerequisite and scope to identify a foundation gap without misrepresenting study as a formal eligibility decision.

The current RYA Yachtmaster Ocean Theory course expects navigation to Coastal Skipper and Yachtmaster Offshore shorebased standard. Ocean teaching builds on that base; it is not intended to repair every coastal-navigation gap while also introducing astro navigation and worldwide passage making.

The RYA course page describes a 40-hour shorebased course plus examination time. Its stated content includes the Earth and celestial sphere, practical sextant use and care, meridian altitudes, Sun, star and other sights, and ocean passage planning; the course description also identifies worldwide meteorology and electronic navigation aids.

A foundation check is diagnostic, not punitive. Ask whether the learner can already work with charted position, DR and EP, time and longitude, compass error, weather information, passage planning and a disciplined navigation log. A weak answer should route the learner to a specific refresher rather than to more Ocean terminology.

Keep course entry and Certificate of Competence exam eligibility separate. The theory-course page states the knowledge expected to begin the course. The Ocean exam page controls the certificates, sea time, evidence and assessment route for the examination. This revision companion supplies neither recognised instruction nor either certificate.

Worked example

Jon can name GHA and declination but cannot construct a DR position, explain compass error or keep UTC consistent across a log and worksheet.

1Record the observed foundation gaps instead of labelling Jon 'bad at astro'.
2Route DR/EP, compass and UTC weaknesses to the relevant prerequisite lessons before adding sight-reduction steps.
3Return to Ocean study when the foundation records and calculations can be explained and checked.

Sense check: The intervention names prerequisite skills that Ocean work depends on; it does not use an Ocean quiz score as a substitute for those skills.

Check the Foundation and Course Boundary
Foundation	Ocean dependency	Useful evidence
DR and EP	Provide time-stamped position context for sights and passage decisions	Worked plot and log entry
UTC and longitude	Connect observation time to almanac data and celestial position	Consistent dated time chain
Compass error	Support a celestial-body compass check	Observed and calculated bearing record
Meteorology	Extend synoptic reasoning to worldwide systems and tropical risk	Forecast comparison and decision log
Passage planning	Connect route, season, vessel, crew and contingencies	Appraisal and execution record

Run a five-part foundation check

Before beginning the astro modules, choose one short task for DR/EP, UTC, compass error, weather interpretation and passage planning.

1. Attempt
Complete the task without copying a worked answer.
2. Explain
State the reason for each important step and the source of each input.
3. Route
Assign a named refresher only where the completed task reveals a gap.

Sense check: A pass means the learner can expose a reasoning chain, not merely recognise five familiar terms.

Common mistake or limitation

Starting Ocean sight reduction while DR, UTC or compass-error reasoning remains fragile.
Confusing the course's prerequisite knowledge standard with the exam's formal certificate prerequisites.
Assuming a 40-hour course description predicts an individual's learning time or guarantees competence.

Recap

Ocean theory assumes Coastal/Yachtmaster Offshore-standard navigation knowledge.
The current course page states 40 hours plus examination time, not a guaranteed completion time.
Diagnose prerequisite skills with observable work and route only the gaps.

Optional quick check

Section 2 of 8

A learner recognises celestial terms but mixes UTC and local time and cannot explain a DR. What is the strongest next step?

Previous Continue

Lesson 3 of 8

Test a Qualifying-Passage Claim

What you will learn

Break a claimed Ocean qualifying passage into the current route, distance, duration, offshore, recency, vessel, planning and responsibility evidence.

A large mileage total is not the qualifying-passage rule. The current RYA pages describe a continuously underway passage with linked distance, offshore, duration, planning, responsibility, vessel and recency conditions.

The current Ocean exam page gives the headline minimum: 600 nautical miles, including at least 200 nautical miles more than 50 miles from land or charted objects capable of being used for navigation, and at least 96 hours. It requires the passage within ten years of the examination, full participation in planning and preparation, and responsible capacity as skipper or in sole charge of a watch throughout. Current vessel and underlying-certificate rules also apply.

The current qualifying-passage page defines a passage as a continuously underway, non-stop voyage from one port or safe haven to another. Where a minimum distance applies, it uses the shortest navigable route established during safe and efficient planning; artificially lengthened distance is not accepted. It also says both planned distance and distance run should exceed the required distance.

Treat each element as a separate claim. Preserve planned-route work, logs, dates, vessel particulars, position evidence, watch or skipper role, preparation records and any applicable testimonial. Do not reconstruct certainty from a final mileage total when the contemporaneous record does not support it.

Worked example

A log shows 628 miles run over 101 hours. The planned shortest navigable route was 584 miles, and the crew added a loop in open water partly to increase the recorded distance.

1Record 628 miles run and 101 hours as observed figures, not an eligibility conclusion.
2Compare the planned shortest navigable route with the current RYA definition and artificial-lengthening boundary.
3Check the separate 200-mile offshore segment, dates, vessel, planning work and responsible role.
4Escalate the route question to the current official route rather than teaching that the log total cures the planned-route issue.

Sense check: The review exposes a material route conflict even though two headline numbers appear sufficient.

Test a Qualifying-Passage Claim
Claim	Record to inspect	Unsafe shortcut
Route and distance	Planned shortest navigable route and distance run	Use only the largest log total
Offshore segment	Positions and track showing the continuous distance beyond 50 miles	Point to one offshore fix
Duration	Departure, continuous underway period and arrival	Add separate voyages together
Responsibility	Watch, skipper, planning and preparation records	Infer role from being on board
Recency and vessel	Dates, LOA, tonnage, discipline and applicable certificate evidence	Assume every yacht and old voyage qualifies

Build a passage evidence matrix

Use one row each for route, distance run, offshore segment, continuous duration, dates, vessel, planning, preparation and responsible role.

1. Source
Copy the current requirement in bounded language and record its URL and review date.
2. Evidence
Link the requirement to a dated log, chart, plan, testimonial or certificate record.
3. Status
Mark supported, conflicting or unverified; do not use 'probably'.

Sense check: The matrix should reveal exactly which record supports each passage element and where official confirmation is still needed.

Common mistake or limitation

Treating 600 miles by the log as the whole qualifying-passage rule.
Adding separate passages or artificial distance to a requirement defined around a continuous planned passage.
Inferring skipper or watch responsibility from presence on board rather than preserving evidence of the actual role.

Recap

The current headline is 600 miles, a 200-mile segment more than 50 miles from usable land or charted objects, and at least 96 hours.
Route, continuous passage, recency, vessel, planning and responsible capacity remain separate conditions.
Both the current source and contemporaneous records are needed before making a claim.

Optional quick check

Section 3 of 8

A yacht logs 620 miles in 100 hours, but the planned shortest navigable route is below 600 miles. What is the strongest conclusion?

Previous Continue

Lesson 4 of 8

Build the Passage Evidence Pack

What you will learn

Connect each important passage claim to a concise narrative, relevant log extract and contemporaneous record without rewriting history.

The Ocean oral begins from evidence of a real passage. A useful pack does not overwhelm the examiner with every page or replace gaps with polished prose; it makes the rationale, execution, changes and source records easy to trace.

The current RYA exam page asks for a narrative account of planning and execution that explains the rationale behind the passage plan and covers matters such as weather, crew selection, navigational strategy, victualling and bunkering. It also asks for copies of relevant vessel log pages. The same page currently says this information is provided 48 hours before the examination; the learner must follow the exact instructions issued for the booked exam if they differ.

Write the narrative around decisions rather than a diary of events. For each important choice, record the information available at the time, the options considered, the decision, the action, the later evidence and any correction. Link the paragraph to the relevant log extract, chart, weather record or worksheet.

Preserve uncertainty and mistakes. A retrospective story that makes every decision look inevitable is weaker evidence than a truthful chain showing how an assumption was tested, how a change was detected and how the plan was adapted. Never alter original records to make the passage appear cleaner.

Worked example

A narrative says, 'We altered for weather,' while the log contains falling pressure, a forecast update, a sail reduction, a 20-degree course change and a later crew-fatigue entry.

1Replace the vague sentence with the dated information that was actually available before the alteration.
2State the route and sail-plan options considered and who held the decision responsibility.
3Link the decision to the relevant log entries without claiming evidence that was learned only later.
4Add the outcome and later review as a separate stage, including the fatigue consequence and any corrected assumption.

Sense check: The reader can distinguish information available at decision time from hindsight and can find the corresponding record.

Build the Passage Evidence Pack
Narrative element	Supporting record	Quality check
Route rationale	Plan, alternatives, seasonal and forecast information	Why this route at that time?
Vessel preparation	Equipment, fuel, water, victuals and spare-gear records	What was checked and by whom?
Crew system	Selection, brief, watch and fatigue records	What changed when capability changed?
Navigation strategy	Logs, charts, DR/EP and astro work	Can each conclusion be reconstructed?
Change and correction	Dated trigger, action and follow-up	Is hindsight kept separate?

Create a claim-to-record index

Number the important claims in the draft narrative and link each number to the smallest relevant record set.

1. Claim
State what was known, decided or changed in one sentence.
2. Record
Name the exact log page, chart, plan, weather item or worksheet.
3. Boundary
Mark hindsight, missing material and any point requiring official or examiner confirmation.

Sense check: A reviewer can follow the reasoning without receiving an unfiltered archive or being asked to trust memory.

Common mistake or limitation

Writing a smooth voyage story that omits the evidence available when each decision was made.
Sending complete books when concise relevant extracts and current instructions are required.
Reconstructing missing logs, roles or observations as if they were contemporaneous records.

Recap

Narrative claims should link to relevant contemporaneous records.
Explain information, options, decision, action, result and correction separately.
Follow the current booking and examiner submission instructions rather than a remembered deadline.

Optional quick check

Section 4 of 8

Which passage-pack entry gives the examiner the strongest reasoning evidence?

Previous Continue

Lesson 5 of 8

Preserve the Astro Evidence Chain

What you will learn

Identify the minimum current Ocean astro evidence and preserve the observation-to-plot chain without treating a final position as sufficient.

Ocean astro evidence is a chain: planning, observation, exact time, correction, reduction, plotting, position context and interpretation. The current RYA requirement also includes a celestial-body compass check.

The current Ocean exam page requires navigational records completed aboard a yacht on passage and out of sight of land, showing navigation without electronic navigational aids. Its stated minimum includes planning, reduction and plotting of a sun-run-meridian-altitude sight and a compass check using the bearing of the Sun, Moon, a star or a planet. The detailed prerequisite wording also allows the stated sun-run-sun alternative.

The current qualifying-passage page adds an important boundary: if circumstances prevent sights on the Ocean qualifying passage, the sights may be taken on another shorter passage, but they must still be made while the vessel is on passage and out of sight of land or charted objects capable of navigation or position fixing. The examiner determines whether the candidate is competent at astro navigation.

Keep the original chain visible. Record the planned sight, body, observation, UTC and time source, sextant altitude and corrections, almanac inputs, assumed position, reduction, intercept and direction, plotted line, DR or EP context, compass observation and calculated bearing, result, discrepancy and any correction. A GNSS comparison can be a later sense check, but it does not replace the required non-electronic record.

Worked example

A learner has a final plotted line and a GNSS screenshot but no original UTC, sextant reading, correction sequence, almanac data or DR context.

1Classify the plotted line as an output whose production chain cannot currently be reconstructed.
2List the missing observation, time, correction, reduction and position-context records rather than inventing them.
3Use a future training or passage opportunity to create a complete original chain under the applicable conditions.
4Keep any GNSS comparison clearly later and separate from the non-electronic navigation evidence.

Sense check: Another navigator can reproduce the result from the original record without using the final plotted line or GNSS as the missing inputs.

Preserve the Astro Evidence Chain
Chain stage	Record	Failure exposed
Plan and observe	Body, intended sight, sextant altitude, UTC and time source	Unknown observation or timing
Correct	Index, dip and applicable altitude corrections	Raw altitude treated as observed altitude
Reduce	Almanac data, assumed position and arithmetic or table work	Final intercept cannot be reconstructed
Plot and compare	Direction, intercept, position line and DR/EP context	Line detached from vessel state
Compass check	Observed compass bearing, calculated true bearing and stated convention	Compass-error claim without both bearings

Audit one sight from the end backwards

Start at the plotted line and trace every value back to the original observation or maintained publication entry.

1. Plot
Identify the line, direction, intercept, time and DR/EP context.
2. Reduction
Trace the arithmetic and almanac inputs without filling gaps from the answer.
3. Observation
Find the original altitude, UTC, time source and correction record.

Sense check: Every value has a source and unit, and later electronic comparison is visibly separated from the required evidence chain.

Common mistake or limitation

Keeping only the final position line or noon position while losing the original observation and reduction trail.
Assuming sights must always be on the qualifying passage, despite the current conditional shorter-passage guidance.
Using an electronic position or bearing as the missing non-electronic evidence rather than a later comparison.

Recap

The minimum includes a qualifying Sun-run sight and a celestial-body compass check.
The record must expose planning, observation, reduction, plotting and position context.
A shorter passage may be used for sights only within the current stated conditions; the examiner judges competence.

Optional quick check

Section 5 of 8

A learner has only a plotted position line and a matching GNSS screenshot. What is missing?

Previous Continue

Lesson 6 of 8

Prepare Reasoning for Oral and Written Work

What you will learn

Answer an Ocean scenario with evidence, assumptions, options, decision, action and review rather than a memorised conclusion.

The current Ocean examination combines an oral assessment with written work unless a stated exemption applies. Readiness therefore means being able to reconstruct calculations and defend passage-making decisions, not merely recognise correct terminology.

The current RYA exam page says the oral can cover all aspects of ocean passage making, including passage planning, navigation, worldwide meteorology, crew management, yacht preparation, maintenance and repairs. Begin an answer with the evidence available at that time. State material uncertainty, compare reasonable options, make the decision and explain what later evidence would trigger review.

The written examination covers sights and sight reduction and worldwide meteorology. For a calculation, show time, source data, corrections, convention, intermediate work, plotting and a sense check. For meteorology, connect the analysed system and uncertainty to passage consequences rather than reciting labels without a decision.

Practise comparison, not scripts. Put two cases with the same headline—such as falling pressure—side by side and identify which evidence changes the response. Then explain one worked chain before attempting an incomplete case. This revision structure supports reasoning practice but cannot predict examiner questions or prove oral performance.

Worked example

An oral prompt asks why the yacht altered route after two days of falling pressure. The learner's first answer is, 'Because bad weather was coming.'

1State the dated forecast, pressure trend, position, route and crew or vessel constraints known before the alteration.
2Name at least two plausible route or timing options and the important trade-off between them.
3Give the decision and action, then identify the later weather or vessel evidence used to review it.
4Separate what was known at the time from what the crew learned after the alteration.

Sense check: The answer remains defensible if the outcome is hidden because it explains the information and reasoning available at decision time.

Prepare Reasoning for Oral and Written Work
Answer stage	Question to answer	Weak substitute
Evidence	What was known, from which source, and how current was it?	I knew weather was coming
Assumption	What important uncertainty or limit remained?	The forecast was right
Options	What realistic alternatives were compared?	There was no choice
Decision and action	Why this option and what was done?	We did the safe thing
Review	What later evidence would confirm, change or stop the plan?	It worked in the end

Run a two-case oral rehearsal

Choose two fictional passage states with one shared headline but different position, crew, vessel or forecast evidence.

1. Compare
Name the decisive similarity and difference before answering either case.
2. Explain
Use evidence, assumption, options, decision, action and review.
3. Challenge
Remove one fact or change one constraint and revise the answer aloud.

Sense check: The answer changes when material evidence changes; it is not a memorised paragraph applied to both cases.

Common mistake or limitation

Giving the right conclusion without exposing assumptions, alternatives or a review trigger.
Using the successful outcome as proof that the original decision process was sound.
Memorising one model oral answer instead of comparing how changed evidence changes judgement.

Recap

Oral answers should expose evidence, uncertainty, options, decision, action and review.
Written work needs traceable source data, intermediate steps, conventions and sense checks.
Comparing cases helps reveal the governing principle without predicting examiner questions.

Optional quick check

Section 6 of 8

Which answer best demonstrates Ocean-level reasoning about a route alteration?

Previous Continue

Lesson 7 of 8

Distinguish Certificate, Exemption, Exam and Award

What you will learn

Distinguish recognised shorebased completion, written-exam exemption, Ocean exam eligibility and the certificate or confirmation issued after a pass.

Similar-sounding Ocean documents do different jobs. The safest approach is to name the exact certificate, examination component and award consequence instead of using 'Ocean qualified' as a catch-all phrase.

The current RYA Ocean exam page states that candidates with an RYA/MCA Yachtmaster Ocean Shorebased Course Completion Certificate whose final examination was invigilated at an RYA recognised training centre, or the stated full STCW Deck Officer (Unlimited) Certificate of Competence, are exempt from the written examination. The exemption does not remove the oral test, passage or evidence requirements.

The same page lists the underlying certificates for examination eligibility: an RYA/MCA Yachtmaster Offshore Certificate of Competence or the specified MCA OOW Yachts less than 3000gt unlimited-area certificate. Eligibility wording and written-exemption wording are not identical, so do not infer one from the other or shorten the exact certificate name.

The award after a pass also differs by route. The current page says only candidates holding the RYA Yachtmaster Offshore Certificate of Competence are eligible to receive the Yachtmaster Ocean Certificate of Competence after passing the oral exam; the stated OOW route receives a pass confirmation certificate. Commercial endorsement, vessel manning and employment authority are separate matters outside this revision decision.

Worked example

A learner holds a Compass completion record and an MCA certificate described only as 'OOW'. They assume both written exemption and a Yachtmaster Ocean Certificate of Competence after the oral.

1Reject the Compass record as evidence of an RYA shorebased course certificate or invigilated final examination.
2Match the OOW certificate's exact title, area and limitations to the current RYA eligibility wording.
3Check the separate written-exemption wording rather than assuming every OOW route is exempt.
4Check the current post-pass document outcome for that exact underlying certificate route.

Sense check: The review produces separate eligibility, exemption and award answers rather than one ambiguous 'Ocean qualified' conclusion.

Distinguish Certificate, Exemption, Exam and Award
Document or state	Current function	Does not prove
Compass revision record	Tracks use of this independent companion	Recognised course completion or exam exemption
RYA/MCA Ocean shorebased completion with eligible invigilation	Can support the stated written-exam exemption	Oral pass, passage or award
Underlying Yachtmaster Offshore CoC	One stated exam and award route	Ocean pass without the remaining requirements
Specified OOW certificate	A distinct stated exam route	Identical exemption or award consequences for every OOW title
Ocean exam pass	Supports the current outcome for the verified route	Automatic commercial endorsement or unrestricted professional authority

Use exact-document matching

Before relying on a certificate, copy its exact title, issuer, date, limitations and regulation reference into the pathway record.

1. Identity
Match the exact document rather than a spoken abbreviation.
2. Function
Check whether the current page uses it for eligibility, written exemption, award, or more than one.
3. Boundary
Record what the document does not remove or confer.

Sense check: Changing the certificate title forces a new source check instead of inheriting the first document's consequences.

Common mistake or limitation

Treating this product's completion record as an RYA course completion certificate.
Treating written-exam exemption as exemption from the oral, passage or evidence requirements.
Assuming every OOW certificate has the same eligibility, exemption and post-pass award effect.

Recap

Course completion, written exemption, exam eligibility and post-pass award are separate questions.
Use exact certificate names and current official wording.
This revision companion provides no recognised certificate, exemption, eligibility or award.

Optional quick check

Section 7 of 8

What does an eligible invigilated RYA/MCA Yachtmaster Ocean Shorebased Course Completion Certificate currently change?

Previous Continue

Lesson 8 of 8

Re-check the Current Official Route

What you will learn

Run a dated final check of the current Ocean course, passage, examination, evidence and award rules without relying on a saved threshold list alone.

Requirements and administrative instructions can change. A good revision product can teach the structure and current published wording, but an actual application must be checked against the live official pages and the instructions issued for that examination.

At this review date, the headline passage figures on the RYA Ocean exam page are 600 nautical miles, a 200-nautical-mile segment more than 50 miles from land or charted objects capable of navigation, at least 96 hours, and completion within ten years of the examination. Planning, preparation, responsible capacity, vessel and certificate rules remain material; the figures are not a standalone eligibility test.

The current minimum astro evidence is a planned, reduced and plotted sun-run-meridian-altitude or sun-run-sun sight plus a compass check from the bearing of the Sun, Moon, a star or planet, with the stated at-sea and out-of-sight conditions. The current exam page asks for a narrative, relevant log extracts and navigational records and describes oral and written assessment, subject to its stated written-exam exemptions.

Re-open the official theory-course, exam and qualifying-passage pages immediately before planning evidence, booking, submitting work and attending. Record the access date and any instruction from the RYA, training centre or examiner. Where a page, form or personal instruction differs, do not silently choose the more convenient version; ask the official route to resolve it.

Worked example

A saved revision note says passage work must be sent one week before the exam, while the current RYA exam page says the specified information is provided 48 hours beforehand and the examiner's email gives a named deadline.

1Do not treat the saved revision note as an administrative authority.
2Preserve the current page wording and the dated examiner instruction.
3Follow or clarify the instruction for the booked examination rather than teaching a universal deadline.
4Update the learner's pathway record with the source and date used.

Sense check: The learner can show which current instruction controlled the real submission and did not infer that every future exam uses the same deadline.

Re-check the Current Official Route
Decision point	Current source	Re-check trigger
Course entry and scope	RYA Ocean Theory course page	Before joining a course or claiming course completion
Passage definition	RYA qualifying-passage page	Before planning or relying on a voyage
Eligibility and evidence	RYA Ocean exam page and booking route	Before booking and again before submission
Submission timing	Current examiner or booking instruction	When instructions are issued or conflict
Award consequence	Current exam page for the exact certificate route	Before describing the post-pass outcome

Create a dated final-verification record

Use one page containing the current URLs, access date, exact certificate names, passage claims, evidence list and unresolved questions.

1. Open
Use the live official pages rather than a screenshot or remembered summary.
2. Compare
Check every pathway claim and identify conflicting or missing instructions.
3. Resolve
Ask the official booking or examiner route where the current evidence does not support one answer.

Sense check: A later reviewer can identify which version of each rule was used and which question was escalated instead of guessed.

Common mistake or limitation

Memorising the four headline passage numbers and skipping the linked route, role, vessel, certificate and evidence rules.
Using an old form, cached page or revision lesson to overrule current booking or examiner instructions.
Presenting the current review date as a guarantee that requirements will remain unchanged.

Recap

At this review date the headline figures are 600 miles, 200 miles more than 50 miles offshore, 96 hours and ten-year recency.
The figures sit inside a wider passage, evidence, certificate and examination contract.
The live official route and issued instructions control a real application.

Optional quick check

Section 8 of 8

A saved note and a current examiner instruction give different submission timings. What should the learner do?

Previous Continue to Practise

Lesson previewMap the Ocean Pathway1 section shown

Preview lesson

Map the Ocean Pathway

What you will learn

Distinguish the six linked Ocean pathway stages and state what evidence each stage can—and cannot—supply.

Ocean pathway evidence board

Separate learning, experience, evidence, examination and award

1Foundation
2Shorebased study
3Qualifying passage
4On-board evidence
5Ocean exam
6Award route

What it supports

What it does not prove

Study, revision access or a shorebased certificate does not create qualifying-passage evidence, satisfy the oral examination or award a Yachtmaster Ocean Certificate of Competence.

Next evidence action

Separate the study record from the experience record. Use the current RYA Ocean exam and qualifying-passage pages before planning evidence or booking an examination.

Verify with

Current course-completion certificate, how its final exam was conducted, underlying certificate, passage plan and the current RYA booking instructions.

Worked example

1Classify the revision completion as study evidence only; it is not an RYA shorebased course certificate or exam eligibility decision.
2Classify 700 miles as one passage fact, not a complete qualifying-passage conclusion.
3Create separate checks for route, distance run, duration, offshore segment, dates, vessel, planning participation, responsible capacity, astro work and underlying certificate.
4Use the current RYA exam and qualifying-passage pages before deciding what can be claimed or booked.

Sense check: The resulting pathway contains several verified or unverified evidence states; it does not turn one impressive number into an eligibility verdict.

Map the Ocean Pathway
Stage	Possible output	Not a substitute for
Foundation	Coastal/Yachtmaster Offshore-standard navigation knowledge	Ocean course, passage or exam evidence
Shorebased study	Knowledge and, on an eligible recognised course, a completion certificate	Qualifying passage or oral assessment
Qualifying passage	Experience and responsibility evidence	Astro records, exam pass or award
On-board evidence	Timed observations, reductions, plots and log context	Passage eligibility or examiner acceptance
Ocean exam	Oral result and written result or valid exemption	Missing prerequisites or underlying certificate
Award route	Certificate of Competence or the stated pass confirmation	Automatic commercial endorsement or wider legal authority

Build a claim-to-evidence map

Before contacting an examiner, list each claim you expect to make: prior certificate, course completion, written exemption, qualifying voyage, responsible role and astro records.

1. Claim
Write one narrow statement without combining several requirements.
2. Record
Name the certificate, log, worksheet, chart, testimonial or current official page that supports it.
3. Gap
Mark missing, conflicting or remembered-only evidence as unverified.

Sense check: Another person should be able to see why every pathway claim is supported without treating course access or mileage alone as proof.

Common mistake or limitation

Treating the shorebased course, qualifying passage and Certificate of Competence examination as one interchangeable product.
Using a revision completion screen as evidence of recognised course completion or examination exemption.
Allowing a plausible passage story to replace current rules and contemporaneous records.

Recap

Foundation, study, passage, astro evidence, examination and award are linked but distinct.
Every claim needs both a current source and a supporting record.
An exemption removes only the examination component named by the current rule.

Optional quick check

Section 1 of 1

A learner has completed Compass Ocean revision and a 700-mile voyage. What is the strongest pathway conclusion?

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Lesson routeMap the Ocean Pathway0/8 read

Lesson 1 of 8

Map the Ocean Pathway

What you will learn

Distinguish the six linked Ocean pathway stages and state what evidence each stage can—and cannot—supply.

Ocean pathway evidence board

Separate learning, experience, evidence, examination and award

1Foundation
2Shorebased study
3Qualifying passage
4On-board evidence
5Ocean exam
6Award route

What it supports

What it does not prove

Study, revision access or a shorebased certificate does not create qualifying-passage evidence, satisfy the oral examination or award a Yachtmaster Ocean Certificate of Competence.

Next evidence action

Separate the study record from the experience record. Use the current RYA Ocean exam and qualifying-passage pages before planning evidence or booking an examination.

Verify with

Current course-completion certificate, how its final exam was conducted, underlying certificate, passage plan and the current RYA booking instructions.

Worked example

1Classify the revision completion as study evidence only; it is not an RYA shorebased course certificate or exam eligibility decision.
2Classify 700 miles as one passage fact, not a complete qualifying-passage conclusion.
3Create separate checks for route, distance run, duration, offshore segment, dates, vessel, planning participation, responsible capacity, astro work and underlying certificate.
4Use the current RYA exam and qualifying-passage pages before deciding what can be claimed or booked.

Sense check: The resulting pathway contains several verified or unverified evidence states; it does not turn one impressive number into an eligibility verdict.

Map the Ocean Pathway
Stage	Possible output	Not a substitute for
Foundation	Coastal/Yachtmaster Offshore-standard navigation knowledge	Ocean course, passage or exam evidence
Shorebased study	Knowledge and, on an eligible recognised course, a completion certificate	Qualifying passage or oral assessment
Qualifying passage	Experience and responsibility evidence	Astro records, exam pass or award
On-board evidence	Timed observations, reductions, plots and log context	Passage eligibility or examiner acceptance
Ocean exam	Oral result and written result or valid exemption	Missing prerequisites or underlying certificate
Award route	Certificate of Competence or the stated pass confirmation	Automatic commercial endorsement or wider legal authority

Build a claim-to-evidence map

Before contacting an examiner, list each claim you expect to make: prior certificate, course completion, written exemption, qualifying voyage, responsible role and astro records.

1. Claim
Write one narrow statement without combining several requirements.
2. Record
Name the certificate, log, worksheet, chart, testimonial or current official page that supports it.
3. Gap
Mark missing, conflicting or remembered-only evidence as unverified.

Sense check: Another person should be able to see why every pathway claim is supported without treating course access or mileage alone as proof.

Common mistake or limitation

Treating the shorebased course, qualifying passage and Certificate of Competence examination as one interchangeable product.
Using a revision completion screen as evidence of recognised course completion or examination exemption.
Allowing a plausible passage story to replace current rules and contemporaneous records.

Recap

Foundation, study, passage, astro evidence, examination and award are linked but distinct.
Every claim needs both a current source and a supporting record.
An exemption removes only the examination component named by the current rule.

Optional quick check

Section 1 of 8

A learner has completed Compass Ocean revision and a 700-mile voyage. What is the strongest pathway conclusion?

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Lesson 2 of 8

Check the Foundation and Course Boundary

What you will learn

Use the current course prerequisite and scope to identify a foundation gap without misrepresenting study as a formal eligibility decision.

Worked example

Jon can name GHA and declination but cannot construct a DR position, explain compass error or keep UTC consistent across a log and worksheet.

1Record the observed foundation gaps instead of labelling Jon 'bad at astro'.
2Route DR/EP, compass and UTC weaknesses to the relevant prerequisite lessons before adding sight-reduction steps.
3Return to Ocean study when the foundation records and calculations can be explained and checked.

Sense check: The intervention names prerequisite skills that Ocean work depends on; it does not use an Ocean quiz score as a substitute for those skills.

Check the Foundation and Course Boundary
Foundation	Ocean dependency	Useful evidence
DR and EP	Provide time-stamped position context for sights and passage decisions	Worked plot and log entry
UTC and longitude	Connect observation time to almanac data and celestial position	Consistent dated time chain
Compass error	Support a celestial-body compass check	Observed and calculated bearing record
Meteorology	Extend synoptic reasoning to worldwide systems and tropical risk	Forecast comparison and decision log
Passage planning	Connect route, season, vessel, crew and contingencies	Appraisal and execution record

Run a five-part foundation check

Before beginning the astro modules, choose one short task for DR/EP, UTC, compass error, weather interpretation and passage planning.

1. Attempt
Complete the task without copying a worked answer.
2. Explain
State the reason for each important step and the source of each input.
3. Route
Assign a named refresher only where the completed task reveals a gap.

Sense check: A pass means the learner can expose a reasoning chain, not merely recognise five familiar terms.

Common mistake or limitation

Starting Ocean sight reduction while DR, UTC or compass-error reasoning remains fragile.
Confusing the course's prerequisite knowledge standard with the exam's formal certificate prerequisites.
Assuming a 40-hour course description predicts an individual's learning time or guarantees competence.

Recap

Ocean theory assumes Coastal/Yachtmaster Offshore-standard navigation knowledge.
The current course page states 40 hours plus examination time, not a guaranteed completion time.
Diagnose prerequisite skills with observable work and route only the gaps.

Optional quick check

Section 2 of 8

A learner recognises celestial terms but mixes UTC and local time and cannot explain a DR. What is the strongest next step?

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Lesson 3 of 8

Test a Qualifying-Passage Claim

What you will learn

Break a claimed Ocean qualifying passage into the current route, distance, duration, offshore, recency, vessel, planning and responsibility evidence.

Worked example

A log shows 628 miles run over 101 hours. The planned shortest navigable route was 584 miles, and the crew added a loop in open water partly to increase the recorded distance.

1Record 628 miles run and 101 hours as observed figures, not an eligibility conclusion.
2Compare the planned shortest navigable route with the current RYA definition and artificial-lengthening boundary.
3Check the separate 200-mile offshore segment, dates, vessel, planning work and responsible role.
4Escalate the route question to the current official route rather than teaching that the log total cures the planned-route issue.

Sense check: The review exposes a material route conflict even though two headline numbers appear sufficient.

Test a Qualifying-Passage Claim
Claim	Record to inspect	Unsafe shortcut
Route and distance	Planned shortest navigable route and distance run	Use only the largest log total
Offshore segment	Positions and track showing the continuous distance beyond 50 miles	Point to one offshore fix
Duration	Departure, continuous underway period and arrival	Add separate voyages together
Responsibility	Watch, skipper, planning and preparation records	Infer role from being on board
Recency and vessel	Dates, LOA, tonnage, discipline and applicable certificate evidence	Assume every yacht and old voyage qualifies

Build a passage evidence matrix

Use one row each for route, distance run, offshore segment, continuous duration, dates, vessel, planning, preparation and responsible role.

1. Source
Copy the current requirement in bounded language and record its URL and review date.
2. Evidence
Link the requirement to a dated log, chart, plan, testimonial or certificate record.
3. Status
Mark supported, conflicting or unverified; do not use 'probably'.

Sense check: The matrix should reveal exactly which record supports each passage element and where official confirmation is still needed.

Common mistake or limitation

Treating 600 miles by the log as the whole qualifying-passage rule.
Adding separate passages or artificial distance to a requirement defined around a continuous planned passage.
Inferring skipper or watch responsibility from presence on board rather than preserving evidence of the actual role.

Recap

The current headline is 600 miles, a 200-mile segment more than 50 miles from usable land or charted objects, and at least 96 hours.
Route, continuous passage, recency, vessel, planning and responsible capacity remain separate conditions.
Both the current source and contemporaneous records are needed before making a claim.

Optional quick check

Section 3 of 8

A yacht logs 620 miles in 100 hours, but the planned shortest navigable route is below 600 miles. What is the strongest conclusion?

Previous Continue

Lesson 4 of 8

Build the Passage Evidence Pack

What you will learn

Connect each important passage claim to a concise narrative, relevant log extract and contemporaneous record without rewriting history.

Worked example

A narrative says, 'We altered for weather,' while the log contains falling pressure, a forecast update, a sail reduction, a 20-degree course change and a later crew-fatigue entry.

1Replace the vague sentence with the dated information that was actually available before the alteration.
2State the route and sail-plan options considered and who held the decision responsibility.
3Link the decision to the relevant log entries without claiming evidence that was learned only later.
4Add the outcome and later review as a separate stage, including the fatigue consequence and any corrected assumption.

Sense check: The reader can distinguish information available at decision time from hindsight and can find the corresponding record.

Build the Passage Evidence Pack
Narrative element	Supporting record	Quality check
Route rationale	Plan, alternatives, seasonal and forecast information	Why this route at that time?
Vessel preparation	Equipment, fuel, water, victuals and spare-gear records	What was checked and by whom?
Crew system	Selection, brief, watch and fatigue records	What changed when capability changed?
Navigation strategy	Logs, charts, DR/EP and astro work	Can each conclusion be reconstructed?
Change and correction	Dated trigger, action and follow-up	Is hindsight kept separate?

Create a claim-to-record index

Number the important claims in the draft narrative and link each number to the smallest relevant record set.

1. Claim
State what was known, decided or changed in one sentence.
2. Record
Name the exact log page, chart, plan, weather item or worksheet.
3. Boundary
Mark hindsight, missing material and any point requiring official or examiner confirmation.

Sense check: A reviewer can follow the reasoning without receiving an unfiltered archive or being asked to trust memory.

Common mistake or limitation

Writing a smooth voyage story that omits the evidence available when each decision was made.
Sending complete books when concise relevant extracts and current instructions are required.
Reconstructing missing logs, roles or observations as if they were contemporaneous records.

Recap

Narrative claims should link to relevant contemporaneous records.
Explain information, options, decision, action, result and correction separately.
Follow the current booking and examiner submission instructions rather than a remembered deadline.

Optional quick check

Section 4 of 8

Which passage-pack entry gives the examiner the strongest reasoning evidence?

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Lesson 5 of 8

Preserve the Astro Evidence Chain

What you will learn

Identify the minimum current Ocean astro evidence and preserve the observation-to-plot chain without treating a final position as sufficient.

Worked example

A learner has a final plotted line and a GNSS screenshot but no original UTC, sextant reading, correction sequence, almanac data or DR context.

1Classify the plotted line as an output whose production chain cannot currently be reconstructed.
2List the missing observation, time, correction, reduction and position-context records rather than inventing them.
3Use a future training or passage opportunity to create a complete original chain under the applicable conditions.
4Keep any GNSS comparison clearly later and separate from the non-electronic navigation evidence.

Sense check: Another navigator can reproduce the result from the original record without using the final plotted line or GNSS as the missing inputs.

Preserve the Astro Evidence Chain
Chain stage	Record	Failure exposed
Plan and observe	Body, intended sight, sextant altitude, UTC and time source	Unknown observation or timing
Correct	Index, dip and applicable altitude corrections	Raw altitude treated as observed altitude
Reduce	Almanac data, assumed position and arithmetic or table work	Final intercept cannot be reconstructed
Plot and compare	Direction, intercept, position line and DR/EP context	Line detached from vessel state
Compass check	Observed compass bearing, calculated true bearing and stated convention	Compass-error claim without both bearings

Audit one sight from the end backwards

Start at the plotted line and trace every value back to the original observation or maintained publication entry.

1. Plot
Identify the line, direction, intercept, time and DR/EP context.
2. Reduction
Trace the arithmetic and almanac inputs without filling gaps from the answer.
3. Observation
Find the original altitude, UTC, time source and correction record.

Sense check: Every value has a source and unit, and later electronic comparison is visibly separated from the required evidence chain.

Common mistake or limitation

Keeping only the final position line or noon position while losing the original observation and reduction trail.
Assuming sights must always be on the qualifying passage, despite the current conditional shorter-passage guidance.
Using an electronic position or bearing as the missing non-electronic evidence rather than a later comparison.

Recap

The minimum includes a qualifying Sun-run sight and a celestial-body compass check.
The record must expose planning, observation, reduction, plotting and position context.
A shorter passage may be used for sights only within the current stated conditions; the examiner judges competence.

Optional quick check

Section 5 of 8

A learner has only a plotted position line and a matching GNSS screenshot. What is missing?

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Lesson 6 of 8

Prepare Reasoning for Oral and Written Work

What you will learn

Answer an Ocean scenario with evidence, assumptions, options, decision, action and review rather than a memorised conclusion.

Worked example

An oral prompt asks why the yacht altered route after two days of falling pressure. The learner's first answer is, 'Because bad weather was coming.'

1State the dated forecast, pressure trend, position, route and crew or vessel constraints known before the alteration.
2Name at least two plausible route or timing options and the important trade-off between them.
3Give the decision and action, then identify the later weather or vessel evidence used to review it.
4Separate what was known at the time from what the crew learned after the alteration.

Sense check: The answer remains defensible if the outcome is hidden because it explains the information and reasoning available at decision time.

Prepare Reasoning for Oral and Written Work
Answer stage	Question to answer	Weak substitute
Evidence	What was known, from which source, and how current was it?	I knew weather was coming
Assumption	What important uncertainty or limit remained?	The forecast was right
Options	What realistic alternatives were compared?	There was no choice
Decision and action	Why this option and what was done?	We did the safe thing
Review	What later evidence would confirm, change or stop the plan?	It worked in the end

Run a two-case oral rehearsal

Choose two fictional passage states with one shared headline but different position, crew, vessel or forecast evidence.

1. Compare
Name the decisive similarity and difference before answering either case.
2. Explain
Use evidence, assumption, options, decision, action and review.
3. Challenge
Remove one fact or change one constraint and revise the answer aloud.

Sense check: The answer changes when material evidence changes; it is not a memorised paragraph applied to both cases.

Common mistake or limitation

Giving the right conclusion without exposing assumptions, alternatives or a review trigger.
Using the successful outcome as proof that the original decision process was sound.
Memorising one model oral answer instead of comparing how changed evidence changes judgement.

Recap

Oral answers should expose evidence, uncertainty, options, decision, action and review.
Written work needs traceable source data, intermediate steps, conventions and sense checks.
Comparing cases helps reveal the governing principle without predicting examiner questions.

Optional quick check

Section 6 of 8

Which answer best demonstrates Ocean-level reasoning about a route alteration?

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Lesson 7 of 8

Distinguish Certificate, Exemption, Exam and Award

What you will learn

Distinguish recognised shorebased completion, written-exam exemption, Ocean exam eligibility and the certificate or confirmation issued after a pass.

Worked example

A learner holds a Compass completion record and an MCA certificate described only as 'OOW'. They assume both written exemption and a Yachtmaster Ocean Certificate of Competence after the oral.

1Reject the Compass record as evidence of an RYA shorebased course certificate or invigilated final examination.
2Match the OOW certificate's exact title, area and limitations to the current RYA eligibility wording.
3Check the separate written-exemption wording rather than assuming every OOW route is exempt.
4Check the current post-pass document outcome for that exact underlying certificate route.

Sense check: The review produces separate eligibility, exemption and award answers rather than one ambiguous 'Ocean qualified' conclusion.

Distinguish Certificate, Exemption, Exam and Award
Document or state	Current function	Does not prove
Compass revision record	Tracks use of this independent companion	Recognised course completion or exam exemption
RYA/MCA Ocean shorebased completion with eligible invigilation	Can support the stated written-exam exemption	Oral pass, passage or award
Underlying Yachtmaster Offshore CoC	One stated exam and award route	Ocean pass without the remaining requirements
Specified OOW certificate	A distinct stated exam route	Identical exemption or award consequences for every OOW title
Ocean exam pass	Supports the current outcome for the verified route	Automatic commercial endorsement or unrestricted professional authority

Use exact-document matching

Before relying on a certificate, copy its exact title, issuer, date, limitations and regulation reference into the pathway record.

1. Identity
Match the exact document rather than a spoken abbreviation.
2. Function
Check whether the current page uses it for eligibility, written exemption, award, or more than one.
3. Boundary
Record what the document does not remove or confer.

Sense check: Changing the certificate title forces a new source check instead of inheriting the first document's consequences.

Common mistake or limitation

Treating this product's completion record as an RYA course completion certificate.
Treating written-exam exemption as exemption from the oral, passage or evidence requirements.
Assuming every OOW certificate has the same eligibility, exemption and post-pass award effect.

Recap

Course completion, written exemption, exam eligibility and post-pass award are separate questions.
Use exact certificate names and current official wording.
This revision companion provides no recognised certificate, exemption, eligibility or award.

Optional quick check

Section 7 of 8

What does an eligible invigilated RYA/MCA Yachtmaster Ocean Shorebased Course Completion Certificate currently change?

Previous Continue

Lesson 8 of 8

Re-check the Current Official Route

What you will learn

Run a dated final check of the current Ocean course, passage, examination, evidence and award rules without relying on a saved threshold list alone.

Worked example

1Do not treat the saved revision note as an administrative authority.
2Preserve the current page wording and the dated examiner instruction.
3Follow or clarify the instruction for the booked examination rather than teaching a universal deadline.
4Update the learner's pathway record with the source and date used.

Sense check: The learner can show which current instruction controlled the real submission and did not infer that every future exam uses the same deadline.

Re-check the Current Official Route
Decision point	Current source	Re-check trigger
Course entry and scope	RYA Ocean Theory course page	Before joining a course or claiming course completion
Passage definition	RYA qualifying-passage page	Before planning or relying on a voyage
Eligibility and evidence	RYA Ocean exam page and booking route	Before booking and again before submission
Submission timing	Current examiner or booking instruction	When instructions are issued or conflict
Award consequence	Current exam page for the exact certificate route	Before describing the post-pass outcome

Create a dated final-verification record

Use one page containing the current URLs, access date, exact certificate names, passage claims, evidence list and unresolved questions.

1. Open
Use the live official pages rather than a screenshot or remembered summary.
2. Compare
Check every pathway claim and identify conflicting or missing instructions.
3. Resolve
Ask the official booking or examiner route where the current evidence does not support one answer.

Sense check: A later reviewer can identify which version of each rule was used and which question was escalated instead of guessed.

Common mistake or limitation

Memorising the four headline passage numbers and skipping the linked route, role, vessel, certificate and evidence rules.
Using an old form, cached page or revision lesson to overrule current booking or examiner instructions.
Presenting the current review date as a guarantee that requirements will remain unchanged.

Recap

At this review date the headline figures are 600 miles, 200 miles more than 50 miles offshore, 96 hours and ten-year recency.
The figures sit inside a wider passage, evidence, certificate and examination contract.
The live official route and issued instructions control a real application.

Optional quick check

Section 8 of 8

A saved note and a current examiner instruction give different submission timings. What should the learner do?

Previous Continue to Practise