Fixed it for you <grin>Remember, in reality one should not be falling overboard. PERIOD.
Fixed it for you <grin>Remember, in reality one should not be falling overboard. PERIOD.
They also practice - a lot!SEALS are in great physical shape and they board dingies that are moving thru the water at high speed. Of course they have the help of folks on those boats who are also equipped with a snare of sorts that they hook one arm thru and then roll into the boat. .
I got my belt pack PFD from West Marine. While this type of PFD has its limitations, it's a tradeoff between safety and comfort. See: http://www.westmarine.com/buy/west-...-jacket-belt-pack-blue--15911308?recordNum=17Where did you find your PFD? I have one of those that drapes around my shoulders and is water activated.. It's still bulky IMO, and it has gone off a couple times just getting wet from spray.
I have four aboard. I ask anyone going on deck to wear one. The best preserver is the one you wear.I got my belt pack PFD from West Marine. While this type of PFD has its limitations, it's a tradeoff between safety and comfort. See: http://www.westmarine.com/buy/west-...-jacket-belt-pack-blue--15911308?recordNum=17
Thanks Warren. I see it is recommended for "competent swimmers". Good to know as some of my regular crew do not swim well.I got my belt pack PFD from West Marine. While this type of PFD has its limitations, it's a tradeoff between safety and comfort. See: http://www.westmarine.com/buy/west-...-jacket-belt-pack-blue--15911308?recordNum=17
Nor rough conditions.I'd be really interested to know if anyone here ever tried to board a dinghy or kayak that is being towed at 3 to 6 knots in rough weather?
Again fellas, unless you are in your 20's and in pretty amazing physical shape, this is NOT a viable option, even if you could keep it from flipping while trying to get in.
Remember, in reality one should not be falling overboard in calm conditions.
Let's say 2 to 3 ft/sec in swim wear; but what about in clothing (long pants and long sleeve shirt; perhaps a jacket too) w/shoes on? What then? Likely no more than 2 ft/sec, and for how long in a sprint using the American crawl--i.e., the fastest stroke? A 40-ft boat traveling 6 kt is making 10 ft/sec. If pitched from amidships (beam of 12.5 ft)--1 sec to the water the boat makes 10 ft, in another sec to surface the boat's transom is passing you. If you hit 3 ft out, in the 9 sec (average 1 ft/sec swimming speed) it takes to reach the center of the boat's wake where the 100-ft line is trailing, you'd have a remaining "target" of 10 ft of line, meaning a one-second chance to grab and hold; but you could get lucky w/two chances if you can muster the average of 2 ft/sec swimming speed. (To catch a 50-ft trailing line a victim would have to average at least 2 ft/sec.) You would need "big knots" to keep it from slipping away, and if you did manage to hold it I imagine you'd injure your arm muscles and/or tendons as the boat jerked you forward through water w/ your clothes on. Some folks over 40 injure their arms just swinging a golf club w/o training or conditioning. So, what then?An average person swims about 1 m/s (Olympic athletes twice that). So you would have to be within 5 m (15 ft.) from the (beginning) of line when you start swimming to it. Good luck.
I think that only self-rescue solution is to make sure you don't fall off. That 900' cliff is a good parallel.
So use a longer line.Let's say 2 to 3 ft/sec in swim wear; but what about in clothing (long pants and long sleeve shirt; perhaps a jacket too) w/shoes on? What then? Likely no more than 2 ft/sec, and for how long in a sprint using the American crawl--i.e., the fastest stroke? A 40-ft boat traveling 6 kt is making 10 ft/sec. If pitched from amidships (beam of 12.5 ft)--1 sec to the water the boat makes 10 ft, in another sec to surface the boat's transom is passing you. If you hit 3 ft out, in the 9 sec (average 1 ft/sec swimming speed) it takes to reach the center of the boat's wake where the 100-ft line is trailing, you'd have a remaining "target" of 10 ft of line, meaning a one-second chance to grab and hold; but you could get lucky w/two chances if you can muster the average of 2 ft/sec swimming speed. (To catch a 50-ft trailing line a victim would have to average at least 2 ft/sec.) You would need "big knots" to keep it from slipping away, and if you did manage to hold it I imagine you'd injure your arm muscles and/or tendons as the boat jerked you forward through water w/ your clothes on. Some folks over 40 injure their arms just swinging a golf club w/o training or conditioning. So, what then?![]()
Why wouldn't you prefer a boat that is designed for water skiingThat is why we prefer jet boats for pulling skiers as there is less chance of injury when boarding.
Or the fear of death...I suppose it might be done with rest stops.
At 3-4 knots, I can pull myself through the water and get my knees back on the boarding ladder. At 5 knots or higher, it is very difficult. But once in the water and hanging on, the boat speed drops quite a bit (I am 54 years old, 200 lbs. so I make a pretty good drogue to slow the boat down.The drag force on a human body moving through water w/o clothing at 10 ft/sec (3 m/s) is estimated at about 40-45 lb. Can anybody here lift a 40 lb weight 90 to 100 ft while seawater is being splashed in your face? I suppose it might be done with rest stops.![]()
That is a valid question. When on offshore passages we most definitely stayed "clipped in". And, you're right, it is a pain in the butt to do it right, when moving from one side of the boat to the other and having to clip onto one side before releasing the other, etc. On the otherhand, as the original poster observed, watching your boat sail off without you is also really a pain in the butt, even when not solo! As has been stated on this forum in the past, going overboard offshore is a death sentence - we take lots of precautions to avoid it and try to improve the odds, like PLBs, DanBoys, and so on - even practicing man overboard drills - but we really are talking about just trying to increase the odds a little better. Your original response is really the only right answer - stay on the boat! So, yes, as P.I.T.A. as it is, the harness, jack lines and tether are really the way to do it. Every time. And even then, don't put too much faith in those - stay low, keep one hand on a handhold at all times. Boats on the open ocean have a way of getting tossed by a wave you didn't see coming, or those waves washing across the deck in a powerful way you hadn't anticipated.Question: has anyone here that's recommended Jack lines ever use them on a routine basis and in the real world ocean conditions?
It's about time someone really got to the heart of the matter! Chuck is a very smart and resourceful guy.What would Chuck Norris do?