Showing posts with label life rafts. Show all posts
Showing posts with label life rafts. Show all posts

April 18, 2016

You may not need a life raft


AN IMPECUNIOUS YOUNG COUPLE about to go ocean cruising in a small sailboat once asked me if they really needed a life raft. I said no. I told them their inflatable dinghy would do just as well, as long as they could protect themselves from wind, rain, and sun.

The trouble with a life raft is that there is no guarantee that it will work properly when you need it, or that it will stay afloat long enough for you to be rescued.

For a start, they’re expensive to buy and maintain. They contain very little to help sustain life. Some don’t even have any water. So you’d need a fully stocked grab bag whether you had a life raft or an inflatable carried half-inflated on deck.

Life rafts are cramped, too. I guess four people could tolerate being in a four-person life raft for four hours, but only a six-person life raft would be tolerable for two for a week.

Then there’s the question of how you can launch a raft in a storm, and keep it safely alongside while you get yourselves and your stuff into it. Seven lives were lost during the storm that hit the Fastnet Race off England in 1979 in incidents that the later inquiry called “failure of the life raft.” The inquiry board discovered that the yachts these seven people abandoned were later found afloat and towed to harbor. The board added: “The rafts clearly failed to provide the safe refuge which many crews expected.”

During the vicious Queen’s Birthday Storm off New Zealand in June 1994, the only lives lost were those of a family of three who abandoned their boat and took to their life raft, never to be seen again.

The pressure to abandon ship before it’s necessary is very great but the fact is that very few boats sink from the stress of storms. Even those abandoned with hatches open seem to survive.

So my advice to the young couple about to set off on their first cruising adventure was simply: “Never abandon your boat until you are absolutely, positively sure it’s going to sink. Then, if you have an Epirb, you’ll be rescued just as quickly in your inflatable dinghy as in a dedicated life raft.”

Today’s Thought

What is safe is distasteful; in rashness there is hope.

— Tacitus, History

Tailpiece

“Did you hear that Johnny the butcher’s assistant backed into the meat grinder?”

“Goodness, no — how is he?”

“Well, he’s OK, but he got a little behind in his work.”

(Drop by every Monday, Wednesday, Friday for another  Mainly about Boats column.)

February 21, 2013

Do you need a life raft?

MOST CRUISING BOATS are their own best lifeboats.  That’s the conclusion I came to once, after a lot of thinking about whether I could afford a life raft and all the fuss, bother, servicing, and money that goes with it.

The best plan is to forestall problems that might lead you to abandon ship, rather than the retrograde step of simply providing a life raft in the event that something goes wrong.

Therefore, you need to give a lot of thought to safety gear that will keep the boat out of trouble in the first place. Strong construction, strong rigging and good design are essential safety factors. But there is another factor that is just as important, but often overlooked, and that’s the need for a fit and mentally agile crew — that is, a crew able to work the boat and make intelligent decisions.

So do whatever is necessary for crew shelter and comfort. Provide hot food, dry beds and plenty of sleep. And take especially good care of the navigator.

Buy heavy ground tackle. No makeshift picks on dental floss rodes, please.  And good, bright navigation lights, plus a powerful strobe light, either with self-contained batteries and hauled up to the spreaders, or connected to the ship’s 12-volt supply and permanently mounted at the masthead.  Don’t worry about the legality of it. The international rules allow you to attract help in any way you can.

A good radar reflector, correctly mounted in the raincatcher position, is a must.  A radar detector and an AIS receiver/transmitter are among other safety devices that are helpful if you can afford them.

An auxiliary engine is something almost all cruising boats are equipped with these days, and while it’s undoubtedly an important safety feature, you should try very hard never to place yourself in a position where the engine is your only hope. On any boat that can sail half decently, it is a last resort, and I mean a last, last resort.

If you’ve decided to forgo a life raft, you’ll need to plan for a jury rig in case of mast failure. Wire clips or spare terminals, wire cutters, spare stays and jury spars are all things you need to think about. And before you disappear over the horizon, figure out how you’re going to steer if something happens to your rudder.  Are you prepared to sacrifice that expensive spinnaker pole and the beautiful locker door to cobble together a rudimentary rudder? If so, how are you going to bolt them together?  How will you pivot it? Buy the hardware now while you think about it.

Two bilge pumps are the minimum, at least one of which can be worked manually by the person at the helm. Two fire extinguishers are the very minimum, too, and you would also do well to have a couple of galvanized steel buckets handy.

A proper storm jib and towing warps or a drogue are standard safety equipment for riding out bad weather. Add a mainsail reefing system that is strong and easy to work. Slab reefing is fine. Don’t be tempted by roller-furling mainsails. They can be a lot of trouble at the worst of times.

And remember that there are isolated parts of the world where help is limited. You might need to be able to repair your hull yourself if you hit a reef, a whale, or a chunk of floating Japanese tsunami debris. Whether it’s wood, steel, GRP, concrete, or aluminum, take the right bits and pieces. 

The other thing about life rafts is that they have proved less than satisfactory in emergencies such as the deadly Fastnet Race off Britain and the Queen’s Birthday storm off New Zealand. All too often abandoned yachts are found weeks later,  half waterlogged, it’s true,  but still floating, while their crews, who took to life rafts, are never seen again.

Today’s Thought
He is free from danger who, even when he is safe, is on his guard.
— Publilius Syrus, Sententiae

Tailpiece
A cowboy who took up a successful career in politics was heckled one day in the middle of a heated debate in Congress.
A female opponent asked him with a sneer: “Is it true that you used to look after cows?”
“Yes ma’am, it’s true,” he said. “Are you feeling ill?”

(Drop by every Monday, Wednesday, Friday for a new Mainly about Boats column.)

June 10, 2012

Sensation of the year 1867

The American raft Nonpareil

 
ONE THING YOU LEARN in the journalism game is to be very, very careful about who did something first. For example, when I think of crossing an ocean on a raft, Thor Heyerdahl and the Kon Tiki spring to mind, as does Dr. Alain Bombard and his rubber dinghy l’Hérétique.

But years before these adventurers took to the ocean there was the Nonpareil, an American raft that very few people have even heard about these days. However, 145 years ago, after three men sailed her across the Atlantic, she was what one British newspaper described as the “sensation of the year among nautical men.”

The Nonpareil set sail from Sandy Hook, New York, on June 12, 1867, and arrived in Southampton, England, on July 25 of that year, having taken 43 days en route.  She was skippered by Capt. John Mikes and had a crew of two able seamen, George Miller and Jeremiah Mullane.

The raft consisted of three hollow, india-rubber, waterproof cylinders 25 feet long and 2 1/2 feet in diameter connected by what they called “waterproof sacking.” These large tubes were strongly secured by ropes to a wooden frame 21 feet long and 12 1/2 feet wide.

Her rig was peculiar to modern eyes. She had two masts, the foremast being rigged as a lugger and the mainmast as a gaff cutter.  Her accommodations were primitive, to say the least — a sort of tent formed of some waterproof cloth hung over a boom. An oil lamp was their only means of light and heat.

The Nonpareil apparently sailed reasonably well, though obviously had trouble making headway to windward. She weathered many gales by lying to a drogue, but apparently was never in any kind of danger.  She was offered help by a surprising number of ships, both steam and sail, but never needed any, although her crew did accept an invitation to dinner aboard a ship in mid-ocean one calm evening.

The Illustrated London News of August 10, 1867, said the purpose of the voyage was to test the practicability of the life-saving raft for deep-sea work, and her arrival in Britain “excited great interest with those concerned with nautical affairs.”

The Nonpareil’s crew was welcomed by the Royal Yacht Squadron, at Cowes, and she was shown to members of the royal family who were aboard one of the yachts there.

That voyage, as far as I know, was the beginning of the era of inflatable rubber life rafts that is still with us today. But who knows? Maybe the ancient Egyptians were the first.

Today’s Thought
It is the true cry of nature; wherever we are we wish to be first.
— Lacordaire, Conférences.

Tailpiece
“Is it true that the Indians were here before us?”
“Well, naturally. They had reservations.”

(Drop by every Monday, Wednesday, Friday for a new Mainly about Boats column.)

October 25, 2011

Your own best lifeboat

A READER who is planning to go solo world cruising in a 28-foot sloop wants to know if she really needs a dedicated life raft.  "I really don't have space for one," she says, "and I can't actually afford one anyhow. I am considering carrying a half-inflated inflatable dinghy on deck and keeping a well-stocked grab-bag down below — within arm's reach of the cockpit. Do you think this is irresponsible?"

No ma'am, I don't. I have grave doubts about the usefulness of life rafts on small sailboats. I once edited a book about a large storm off New Zealand that caused havoc among a fleet of yachts heading north, and the only deaths involved a family that took to their life raft. They were never seen again. All the yachts survived, even though some were abandoned when their crews were taken aboard rescue boats.

The committee that investigated the famous Fastnet Race disaster was very critical of the value of life rafts in storm-force winds and seas. Time after time I have read about sailboats whose exhausted crews called for help because they thought their boats were sinking — only to discover days or weeks later that the yachts were still afloat.  Half-filled with water mostly (or more) but still floating, still salvageable, and still affording shelter.

This has led me to the belief that most cruising boats are their own best lifeboats.

There should be a watertight bulkhead up forward, of course, in case of collisions, and you should carry spares for a jury rig — plenty of wire rope and clamps, and as many whisker poles and spinnaker poles as you can find room for.  You may need a way to make an emergency rudder. How about a spinnaker pole and that nicely varnished locker door?

Two bilge pumps are the minimum, at least one of which can be worked manually from the helm. Plus all the usual stuff like a storm jib, and towing warps or a drogue. If you think carefully about it, your personal lifeboat will have a lot more going for it than a dedicated life raft could possibly have.  And yes, keep that half-inflated dinghy on deck somewhere as a last resort.  I suppose lifeboats sink, too, sometimes.

Today's Thought
The storm is master; man, like a ball,
Is toss'd twixt wind and billow.
— Schiller, Wilhelm Tell.

Tailpiece
California cops recently pulled over the Bionic Man after they spotted him doing 120 mph on Interstate 5.

He was fined $1,500 and dismantled for six months.

(Drop by every Monday, Wednesday, Friday for a new Mainly about Boats column.)  

August 9, 2009

Do you need a life raft?

(John Vigor’s column appears here every Monday, Wednesday, and Friday)

AN IMPECUNIOUS YOUNG COUPLE about to go ocean cruising in a small sailboat asked me the other day if they needed a life raft. I said no. I told them their inflatable dinghy would do just as well, as long as they could protect themselves from wind, rain, and sun.

The trouble with a life raft is that there is no guarantee that it will work properly when you need it, or that it will stay afloat long enough for you to be rescued.

For a start, they’re expensive to buy and maintain. They contain very little to help sustain life. Some don’t even have any water. So you’d need a grab bag whether you had a life raft or an inflatable carried half-inflated on deck.

Life rafts are cramped, too. I guess four people could tolerate being in a four-person life raft for four hours, but only a six-person life raft would be tolerable for two for a week.

Then there’s the question of how you can launch a raft in a storm, and keep it safely alongside while you get yourselves and your stuff into it. Seven lives were lost during the storm that hit the Fastnet Race off England in 1979 in incidents that the later inquiry called “failure of the life raft.” The inquiry board discovered that the yachts these seven people abandoned were later found afloat and towed to harbor. The board added: “The rafts clearly failed to provide the safe refuge which many crews expected.”

During the vicious Queen’s Birthday Storm off New Zealand in June 1994, the only lives lost were those of a family of three who abandoned their boat and took to their life raft, never to be seen again.

The pressure to abandon ship before it’s necessary is very great but the fact is that very few boats sink from the stress of storms. Even those abandoned with hatches open seem to survive.

So my advice to the young couple about to set off on their first cruising adventure was simply: “Never abandon your boat until you are absolutely, positively sure it’s going to sink. Then, if you have an Epirb, you’ll be rescued just as quickly in your inflatable dinghy as in a dedicated life raft.”

Today’s Thought
What is safe is distasteful; in rashness there is hope.
— Tacitus, History

Tailpiece
“Did you hear that Johnny backed into the meat grinder?”
“Goodness, no — how is he?”
“Well, he’s OK, but he got a little behind in his work.”