What should be assessed before committing to a slipway launch?
Short answer
Slip condition, tide, wind, current, obstructions, traffic, and recovery window
The release decision joins the actual slip, people, environmental forces, local constraints and future recovery state; another rig or a single depth observation cannot establish suitability. Revise launch-site-assessment.
Sources and scope
Reviewed by Richard Moore on . This answer is scoped to united kingdom and general recreational seamanship; check the current chart, publication, local rules and official operational guidance before acting afloat.
Quick check
What should be assessed before committing to a slipway launch?