peterb
Well-Known Member
Jimi\'s right
[ QUOTE ]
.. is acshully bollox .. what is says is that if you can't see what tack it is on cos your vision of the main is obscured by the spinnaker then you should assume it is on starboard ... it in no way alters the fundamental Colregs. IMHO if a boats ability to manouvre is hampered by the sail it is carrying it should stay out everyones way cos that's his problem!!!
[/ QUOTE ]
Colregs make no mention of spinnakers. They simply say that if you are on port tack, and you see a vessel to windward who's tack you cannot determine (for whatever reason) then you assume that he is on starboard.
I've always been a little puzzled as to why Colregs didn't say (irrespective of the windward/leeward case) "if you can't decide which tack he's on, assume he's on starboard". If you check, you'll find that there are eight possible cases, depending on the tack you're on, the tack he's on, and which of you is leeward boat. In six of the eight possible combinations, making the assumption that he's on starboard will make no difference to whether you are give way or stand on boat. In the case picked up by Colregs (both boats on port tack, and you as leeward boat) making the assumption that he is on starboard changes you from stand on to give way. But be careful; he knows that he is on port, he doesn't know that you are uncertain, and hence he should give way: two boats both giving way is a recipe for trouble.
But there is an eighth case: you on starboard and windward boat, him on port and leeward. I suppose it could be said that under those conditions you should be able to tell that he is on port, not starboard, so the need for any assumption should not arise. But sometimes (particularly at night) it's not so easy to decide; should Colregs take account of that case as well?
[ QUOTE ]
.. is acshully bollox .. what is says is that if you can't see what tack it is on cos your vision of the main is obscured by the spinnaker then you should assume it is on starboard ... it in no way alters the fundamental Colregs. IMHO if a boats ability to manouvre is hampered by the sail it is carrying it should stay out everyones way cos that's his problem!!!
[/ QUOTE ]
Colregs make no mention of spinnakers. They simply say that if you are on port tack, and you see a vessel to windward who's tack you cannot determine (for whatever reason) then you assume that he is on starboard.
I've always been a little puzzled as to why Colregs didn't say (irrespective of the windward/leeward case) "if you can't decide which tack he's on, assume he's on starboard". If you check, you'll find that there are eight possible cases, depending on the tack you're on, the tack he's on, and which of you is leeward boat. In six of the eight possible combinations, making the assumption that he's on starboard will make no difference to whether you are give way or stand on boat. In the case picked up by Colregs (both boats on port tack, and you as leeward boat) making the assumption that he is on starboard changes you from stand on to give way. But be careful; he knows that he is on port, he doesn't know that you are uncertain, and hence he should give way: two boats both giving way is a recipe for trouble.
But there is an eighth case: you on starboard and windward boat, him on port and leeward. I suppose it could be said that under those conditions you should be able to tell that he is on port, not starboard, so the need for any assumption should not arise. But sometimes (particularly at night) it's not so easy to decide; should Colregs take account of that case as well?