Following the charted conventional direction of buoyage in Region A, which normal lateral colour marks the port-hand side of the channel?
Short answer
Red
In Region A, red marks the port-hand side and green the starboard-hand side when proceeding in the conventional direction. The direction is shown in the chart or relevant document; a general 'towards land' assumption is not enough.
Quick check
Following the charted conventional direction of buoyage in Region A, which normal lateral colour marks the port-hand side of the channel?