mattonthesea
Well-known member
There is a logical progression for lights and shapes. With one anomaly - motor vessels - the priority goes up as you add a shape or a light.
Sailing is the basic with none.
(Then motor)
Add one: fishing or trawling
Add one: constrained in passage
Add loads more and it's a minesweeper playing the bagpipes and towing a submarine!
Sailing is the basic with none.
(Then motor)
Add one: fishing or trawling
Add one: constrained in passage
Add loads more and it's a minesweeper playing the bagpipes and towing a submarine!