Ships and Channels
DaveD...
I'm not a commercial captain. However, I am a former Navy Officer (in my early life) and I have been on the bridge of that 500-600 ft. ship in those shipping channels. Now, I'm just a retired guy with a sailboat. So, I've been on both sides of these situations. As to what a small boat (power or sail) should do, read my earlier posts (before the "get out of my way" posts - Devil's Advocate to try to get people to see there are two sides to the situation and that we share the water). Those posts largely tell you what to do. In general, where you can, stay clear of the shipping channels. Normally, a shipping channel is relatively narrow with deep water say 50-60 ft. deep in the channel. In most places (but not always - consult your charts), the water does not go immediately from 50 ft. to 10 ft., but rather over some distance. You are safe in this area outside the shipping lane with the small boat. If you must be tacking, you do cover a broader area so you might occasionly get into the channel, but hold to one side. Your tacking back and forth is perhaps clear to you, but from the bridge of that ship, you are steering an erratic course, and who on the ship knows where you are going next. If you have to be in the channel, hold to one side close to the bouys..a previous poster mentioned going to (near) the bouy. If you are in the ship channel, it would not be unreasonable to expect, and nice of you, to start your engine well before the ship gets near you and motor sail parallel to and at the edge of the channel. The ship is highly unlikely to come that close to the edge and you will be safe. When you have to cross the shipping channel and there is shipping nearby, do so at a ninety degree angle and quickly. If the winds are low, again crank up the engine to get you across. Quite often, you are not the only small boat out there, so from the ship's bridge, he is dealing with multiple boats ahead. Once, going into Naples, Italy, we had to go through a channel with harbor entrance breakwaters on either side of the channel, and there were 17 fishing boats in the channel entrance to the harbor, and the ship couldn't get out of the channel or maneuver - it worked out ok, but there were lots of nervous people on the bridge of the ship. Unfortunately, that is not unusual.
We should be aware that the rules of the road give the right of way (i.e. stand on vessel) to the large vessel that is restricted in maneuverbility by his size/draft in the channel. Think of it being like you driving down a one lane road with little or no brakes and with obstacles on either side, while ahead, there are kids on tricycles or skateboards in the middle of the road. You are extremely limited in what you can do...in a normal car, you would stop, but remember, we don't have the brakes on the ship. So it's simple, we small boaters should just stay out of the way of these large ships. And no matter how you interpet the situation and who has the right of way, a large ship striking a small boat is always going to wind up with the small boat being the loser...so stay clear.
druid ..
When a ship leaves the channel, he has just as much right to make a course change as you do. It can be confusing. But you know already that once the ship leaves the shipping channel that he is going to change course to where ever he is headed. This is a good reason that one should stay clear of those areas. Using your radio to coordinate with the ship, especially when he alters course unexpectedly is a good idea, but frequently you may not be able to raise him on the radio. So, if he alters course, you have to respond also. Actually, on the ships at sea, this frequently occurs between ships and it's frustrating/confusing on the ships also, and you'd be surprised at the number of near misses that occur. As for the ferry incident, we don't know enough about the situation to correctly analyze it, but if the ferry was sounding his horn (honking) at you, he was definitely questioning what you were doing and didn't (from his perspective) think that you were doing the correct thing.