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Guest
Guest
Re: Now you may understand why Immersion suits in North Sea ?
I agree the lights shine off the waves and you get a large area that is easier on their eyes.
However, in rough seas you can not see a thing. Your night vision goes completely if there is any spray. I prefer to see them and then signal with a high power beam light to highlight my position. Quite a few answer with light. Once done I relax. I sometimes swap to deck lights for the next few minutes.
As for this terrible incident. One theory is the convex coast problem. When rounding a coast the ships are never on a collision course as they are still on the last leg before the turn. If you are at a headland and are just going to do a turn the ship behind might look like it is going to miss you. Say 1/2 mile on the outside. Then a few minutes later when you are say 1/2 ahead the ship arrives at the headland.
They then turn on their way point. Until that point you have not got a clue to their destination.
Then with them 3 minutes away they are now dead inline with your position.
What do you do in 3 minutes? Assuming say it would take a minute to rouse the crew and tack the boat.
Which way would you go? Did the autopilot over steer or under steer on the big ship. With the tide running slightly across will it correct its course in the next minute. How far will your boat go in a sea in 2 minutes?
I learnt early on never to assume ships go in straight lines and never to look at MARPA/AIS type predictions. If it is that unobvious with your eyes you need to take action before a situation can develop. Anything from saying hello on the radio, to beam lights, and horns.
I agree the lights shine off the waves and you get a large area that is easier on their eyes.
However, in rough seas you can not see a thing. Your night vision goes completely if there is any spray. I prefer to see them and then signal with a high power beam light to highlight my position. Quite a few answer with light. Once done I relax. I sometimes swap to deck lights for the next few minutes.
As for this terrible incident. One theory is the convex coast problem. When rounding a coast the ships are never on a collision course as they are still on the last leg before the turn. If you are at a headland and are just going to do a turn the ship behind might look like it is going to miss you. Say 1/2 mile on the outside. Then a few minutes later when you are say 1/2 ahead the ship arrives at the headland.
They then turn on their way point. Until that point you have not got a clue to their destination.
Then with them 3 minutes away they are now dead inline with your position.
What do you do in 3 minutes? Assuming say it would take a minute to rouse the crew and tack the boat.
Which way would you go? Did the autopilot over steer or under steer on the big ship. With the tide running slightly across will it correct its course in the next minute. How far will your boat go in a sea in 2 minutes?
I learnt early on never to assume ships go in straight lines and never to look at MARPA/AIS type predictions. If it is that unobvious with your eyes you need to take action before a situation can develop. Anything from saying hello on the radio, to beam lights, and horns.