Thursday, March 03, 2011

Cold-Water Boating Safety - my first-ever original article on the topic. Honest.

Yes, it's true - for all I must have a hundred posts related to cold-water boating safety awareness, I've never actually written an original piece on the subject myself. I always link to favorite sites and recommend those as places to get the information. For more details on why I finally sat down and wrote an article of my own, see the next post down. Hope you like it!

At the time at which I write (the evening of March 2nd), I haven't heard all details about the rescue of a kayaker which occurred on March 1st on Jamaica Bay, near the Rockaway Peninsula, but those which I do have (a lone paddler, a capsize, and a rescue featuring two helicopters and marine and shore units from the NYPD and NYFD) point to a story that's far too common in the late winter and early Spring.

We're now in the time of year that can be the worst for boating accidents. When there's snow on the ground, only the most hard-core of boaters think of going out, but when the weather turns warm in the late winter or early spring, everyone's tempted to get an early start on the season. Unfortunately, too many people launch on one of these balmy days without realizing the water is still winter-cold, with very little margin for error. This continues to be true through April and even on into May, even if its shorts-and-t-shirt weather on land, and a mishap can turn very serious very fast.

There's a wealth of information available on cold-water boating safety, but a person has to be aware that the risk is there, and it sometimes just isn't that obvious. I grew up in warmer climes and had some learning to do when I started kayaking in NYC. I was lucky, though, and learned my lesson my first year by watching a wetsuit-clad friend capsize in a lake that had turned cold by early October. She came up gasping, confused, and almost stunned. She recovered and kept paddling, but she was still shaken at the end of the day. As we'd been moving into the fall, our instructors had been telling us repeatedly about the dangers of cold water, but that was the first time I really understood just how dangerous an unexpected immersion could be.

What I watched my friend experience was one of the most dangerous of the physiological effects of a sudden off-season ducking – cold shock. People think of hypothermia as the primary hazard of falling in cold water, and it's a real danger, but to die of hypothermia, first you have to survive the initial impact. Cold shock can cause involuntary gasping (possibly fatal if the victim's head is underwater), hyperventilation, and severe disorientation (the victim may not know which way is up or even be quite sure where they are for the first moments). In the worst cases, cold shock can cause cardiac arrest. Hypothermia only comes into play if the boater is able to recover from these uncontrollable responses to that first moment in the water.

It sounds awful, and it can be for an unprepared boater – but for all that, I'm now part of a group of experienced Sebago Canoe Club paddlers who paddle out of the Paerdegat Basin in Canarsie twelve months of the year. Off-season is a wonderful time on the bay. You can be out for hours and only see the NYPD launch or one of the Coast Guard's RIBS the whole time. The bay teems with overwintering ducks and geese, and curious harbor seals may pop up anywhere. We love it – but we also have a lot of respect for the hazards and do everything we can to minimize the risk and maximize the fun.

Here are some of the safe-boating practices commonly followed by the Sebago off-season paddling crew:

1.Always wear a properly fitted lifejacket. NYS boating law requires that all boaters in recreational craft that are less than 21 feet in length wear lifejackets from November 1 through May 1. If you happen to fall in, it will mitigate or maybe even eliminate the cold-shock effect by keeping you from going as far under; you'll have a better chance of having your gasp reflex in the air instead of underwater, it'll bring you up if you've momentarily lost your sense of direction, and then it will keep you afloat without having to swim (which just speeds up the hypothermia process).

2. Dress for the water, not the air. Different people have different levels of tolerance, but the rule of thumb among most of the trained paddlers in the area is drysuits and neoprene hoods if the water's under 50, wetsuits for the 50's and 60's.

3. Boat with friends. Assisted rescues are almost always easier and less tiring than self-rescues, and if hypothermia sets in the other members of the group can see the symptoms and render aid.

4. Carry a VHF radio, and know how to use it. Cell phones aren't so good; most can't stand much water and, more importantly, 911 operators may not know the waterways or have any way to dispatch a boat to help you. A VHF is a much better way to reach someone who can actually help you (Coast Guard, Harbor Police, or even a nearby angler).

5. Carry supplies to help combat hypothermia – these can vary according to your tastes and the space in your boat, but I usually carry a thermos of hot cider, something to eat (the body burns calories just staying warm), gloves, a space blanket, spare dry clothing, and if it's a really cold day, a windproof balaclava.
Ha! A good point was made in the comments - when I say "cider" I'm talking the US, non-alcoholic variety, of course, not the UK version that you'd have a pint of in the pub. The usual recommendation is a hot, sweet beverage that is non-alcoholic and non-caffeinated. Thank you, Teàrlach!

6. File a float plan. Tell someone where you're going and what time you expect to be back. If you don't check in at the expected time, they can kick off a search.

7. Play it safe, don't push your limits. Our winter paddles tend to be much shorter than our summer trips, and we get much more conservative about the weather conditions in which we'll run a trip (we pay very close attention to the forecast in the days leading up to a trip).

8. Practice rescues in controlled conditions and work on them until you can get yourself and/or a friend back in a boat without having to think about it. Don't assume that you're not going to capsize or fall in; accidents can happen to the best.

9. Take care of your gear, and test it occasionally to make sure you can rely on it. Rescue practice is the best time to find out that your drysuit is leaking. Tugging at the buckles and straps of your lifejacket can reveal seams weakened by age and UV exposure. If you keep flares or other emergency gear in a zippered pouch, check the zipper now and then to make sure it hasn't seized up from the salt air, and so on and so forth. Basically, if you would need it to work in an emergency, don't wait for the emergency to find out if it works.

10. Educate yourself! I've just given an intro here. There's a lot more information out there, and all sorts of ways to find it. You can surf the web, pick up a books or pamphlets at your local outfitter or chandlery, ask experienced boaters for advice, attend a cold-water workshop run by a local club or boating shop, or all of the above. Whether you want to boat 12 months out of the year, or just break out the skiff on a nice day in March, you're sure to have a better time if you've taken the time to learn what you need to know about cold water boating safety.

Happy boating!


P.S.: It was very strange writing a response to an incident when I had so little information about the incident. As I mentioned, the bare-bones outline I had pointed to the classic warm-air, cold-water situation that's so common this time of year, so I based my story on the assumption that that's what happened, and that I had some useful information to share that would help others avoid getting into similar straits. I was a little worried, though, that the incident would turn out to be somehow NOT cold-water related - a stroke, chest pains, dislocated shoulder - any of those and, well, the cold-water warning wouldn't tie so well. Went ahead anyways, though, I thought that the probability that it WAS cold-water related was high enough that it was a reasonable gamble of a couple of hours.

The interesting thing was that by the time I sent the article to Viv this morning, she'd tracked down the rest of the story through some good old-fashioned reporter work. She'd talked to the kayaker himself and the guy who spotted him and actually knew who to call to get help (he was an experienced boater, knew the problems with 911 and had some good contacts for getting a rescue going)and it turned out that what actually happened tied in almost perfectly with what I wrote. Loved it. I have Viv's story in my email and it's a good one - I'd be tempted to just put it up, but I just want to make sure that it's OK with her (and her editors at The Wave!) before I do. And besides, I think I've got enough words, words, words here for one day. One week, even. So that's all for tonight!


O Docker said...

Good job!

Sounds just like an actual writer!

Teàrlach said...

Bonnie. Cracking article even if I was initially taken aback by your suggestion of a thermos of hot Cider. Took me a moment or two to remember that in the States Cider is just pressed apple juice rather than the highly alocoholic beverage it is over the pond here.

ol philosophizer said...

Very thorough treatment of a serious subject, Bonnie. Unfortunately, you can't truly understand the effects of cold water without experiencing them first hand. Another good resource is the series of Cold Water Boot Camp videos you can find on the internet, because you get to see how people act in cold water. I also find that the 1-10-1 principle espoused in these videos helps to instill a sense of controlled urgency with regard to capsizes in cold water.

Finally, I wouldn't be me if I didn't try to add humor to a serious subject.You wrote "check the zipper now and then to make sure it hasn't seized up from the salt air, and so on and so forth." I had a friend who made a pit stop after paddling in December, and then decided to jump in the river for his annual dry suit test. He forgot to close his relief zipper ... and the screaming was unbelievable. I bet he won't make that mistake again!

bonnie said...

Thanks, O Docker and Teàrlach! Teàrlach, I added a note to that point. With all the time I spend in pubs with the Irish music thing, I should've thought of that when I was posting for internet consumption - didn't even cross my mind!

Absolutely right, Ol'P. Best best best way to learn about the seriousness of cold shock is to watch it happen to somebody else.

1-10-1 is: One minute to get your breathing under control. 10 minutes of meaningful movement. 1 Hour until unconciousness.

Cold water boot camp videos here.

Seeing cold shock happen in person is even more impressive, though - especially when you watch it momentarily incapacitate a really good boater. I've seen it twice; the first time was my very good first-year lesson described here, the second was actually my friend Marcus Demuth, who circumnavigated the UK last year without taking the Caledonian Canal and is probably one of the most hard-core paddlers I know. A group of us had gone out for a January paddle a few years ago & finished off with some rolling and bracing practice at the dock. Marcus capsized and suddenly came out of his boat - we were all surprised because he's got a fine roll. He came up very confused & as close to scared as I've ever seen him. Turned out his hood was slightly mis-adjusted, he'd gotten a hard hit of ice water in the ears & suddenly couldn't tell up from down (I wasn't quoting either of my parenthetical comments about the disorientation, the up-or-down was Marcus, the not-knowing-where-he-was is actually from a story TQ likes to tell about himself). Again, he recovered, but he was done with practice for the day.

adriftatsea said...

Excellent post Bonnie. I've posted a blurb and link to your blog article on two sailing forums... and Facebook. :-) So, prepared to be deluged with new readers. :-)

Buck said...

I scuba in cold water. In a drysuit. Hands and head covered, but wet. I can verify that even when prepared for cold water, that initial immersion IS a shock. Cold water in the ears IS very disorienting. I always take a minute or two to get my breathing back under control before descending.

Mammalian diving reflex is in our genes:

Great post!

Joe said...

I'm so bad. I always go solo off the beach with my vhf either.

bonnie said...

Surfski paddlers are a different tribe in general, aren't they? I know I've seen debates on surfski forums over something as basic as wearing lifejackets.

Joe said...

What's a lifejacket?

bonnie said...

Ha! Incorrigible, those surfskiers...


Carol Anne said...


It's worse when it's the last you see of him.

bonnie said...

Sorry, I shouldn't have made a joke of it. The fact is, though, that serious surfskiers, like crew rowers, don't like wearing anything that hampers their stroke. There's debate on the subject, and there are definitely surfskiers out there who've had close calls and argue that it's just stupid to hang onto the macho too-tough-to-drown thing (especially with Mustang inflatable PFD's that are about as restrictive as a pair of suspenders available).

I think those voices are still in the minority, though. It's a very different culture than you find among sea kayakers.

bonnie said...

For all that, I still shouldn't joke about it.

BTW, I personally know at least two people who are alive today because they were wearing pfd's (Mustang float coats for both, actually - one kayaker, one tugboat guy) when something went wrong.

I wonder if the Coast Guard has ever thought of doing a series of public-service ads featuring people like that talking about what happened to them.

Joe said...

Okay, I do wear a PFD. It's a Mocke Racer.

sidenote: When I went through the water safety course at Cal Adventures (over 20 years a go..shit where did the time go?), they drilled it into our heads that we should never call a PFD a life jacket.....also, cotton is the death fabric!!!!

Joe said...

P.P.S. If you don't have a PFD, you can turn your pants, jacket or shirt into one. I did learn something in the Navy. I'll post a pic on Facebook.

bonnie said...

It's funny, they've come full circuit now - got us all properly trained to call a lifejacket a PFD, then decided that we should go back to "lifejacket". Just don't call me late for supper, I guess.

I'm curious, Joe, and you might know the answer (otherwise I'll google once my hectic day is over) - does the US Surfski Championships in San Francisco Bay - er, I mean the Magnificent Natural Ampitheatre - require lifejacket wear these days? I did a little preliminary googling this morning, and I saw that their banner is a brawny stud-muffin in a rashguard blasting through a wave, but the reality of the video showed a lot of lifejackets. I think Ray went to lifejackets-required (at least for non-elite)for the Mayor's Cup a couple of years ago after the barge incident (lots of skis ended up under a badly-positioned barge)- is SF that way too?

BTW, I hope Carol Anne won't mind if I expand on her reality-check of a comment a bit. For those who don't know, she lost a dear friend last spring, it was quite terrible, he had a heart attack and went overboard (order unknown) - he was normally a lifejacket-wearer but this ONE time, he'd left his Mustang auto-inflate in his bag. No one will ever know if wearing it WOULD have saved his life, but it COULD have, and it certainly would have saved a huge amount of grief, his friends literally watched him go down in moments and there were no answers until he was found days (or was it weeks?) later.

I can't imagine anything much worse.

BTW in case anyone's curious - I have been known to venture out without my PFD on - but only in supremely benign bodies of water where I'd be just as happy swimming as boating (e.g., the Manistee River, Kailua Bay). I ALWAYS wear it paddling in NYC - I don't care if it's 103 degrees in the shade & 100% humidity, it's on. The fact is that the most probable accident for ANY paddler in our area is being hit by a motorboat. If that happens, whatever chance of survival you might have is almost certainly going to depend on your remaining afloat, concious, unconcious, or worse.

Sorry. Grim but true.

bonnie said...

Sorry: That "most probable accident for ANY paddler in our area is being hit by a motorboat" should have said "most probable summertime accident". Wintertime, weather-related incidents probably top the list (but of course in NY in the wintertime, PFD wear is a moot point - like I said, it's the law).

bonnie said...

conscious, unconscious...pardon my spelling, taking a lunch break I don't really have time for today!

Joe said...

PFDs are required. I can't imagine going out the Gate or even the bay without one.

Going Coastal said...

Great article!!! Going Coastal would like to help spread the word about this important safety issue by reposting on our Facebook - Also wanted to tweet it to @GoingCoastalorg, but seems to be a broken link from your blog.

bonnie said...

Is that you, Barbara? Thanks! Please feel free to post the link on your Facebook page. I'm afraid I haven't got the faintest idea why the twitter thingy doesn't work - I'll see if any of my more tech-savvy friends can help me.