The question should be "When is the sailboat the stand-on vessel...? The answer is if the sailboat has an engine and if it is in operation, the sailboat is treated as a power boat in determining stand-on status. The right-of-way would then follow the rules for power boats.
When a sailboat overtakes a powerboat, the powerboat is the stand-on vessel. (Ref: SB-29)
Powerboat
When a sailboat overtakes a powerboat, the powerboat is the stand-on vessel. (Ref: SB-29)
When a sailboat overtakes a powerboat, the powerboat is the stand-on vessel. (Ref: SB-29)
only when under sail alone and is crossing path of powerboat
A sailboat and a PWC are meeting head-on. Which one is the stand-on vessel?
only when under sail alone and is crossing path of powerboat
only when under sail alone and is crossing path of powerboat
Only when under sail alone and is crossing the path of the powerboat.
only when under sail alone and is crossing path of powerboat
only when under sail alone and is crossing path of powerboat