Toy boat set to sail the Atlantic . . . . but?

lenseman

Well-Known Member
Joined
3 Jun 2006
Messages
7,077
Location
South East Coast - United Kingdom
www.dswmarineengineering.com
Toy boat set to sail the Atlantic

But it is already hard on the beach at The Needles waiting for l'Escargot to rescue him! :o

http://share.findmespot.com/shared/faces/viewspots.jsp?glId=0xeXvW8cOXyhelJW3qqj1jac49yD6m4ZC

A lone beagle attempts a six-month ocean crossing.

RMS Titanic, before being set on her maiden voyage across the Atlantic, was a hulking mass of metal and human ingenuity. If that 46,000-ton, 175-foot high “unsinkable” ship went down in history as the quintessential symbol of man’s hubris, how will a pint-sized, 30-pound vessel with three-foot sails be remembered? As a model of humility?

Robin Lovelock, a British scientist and toy-boat hobbyist, just hopes his craft will survive its transatlantic journey. If Snoopy Sloop makes the 6,000 mile hop across the pond successfully, it will be the first vessel to complete an unmanned crossing of the ocean.

Photo: Courtesy of Robin LovelockIt won’t be in the path of any icebergs, but if it were to sail up on a growler it would probably just bonk off the side. Due to its small size, the boat should also be able to ride atop any big swells out without capsizing.

More on MSN Living: 50 things everyone should know about marriage

Snoopy Sloop’s attempted crossing is part of a friendly international competition suggested by French hobbyists a few years ago, who set rules that crafts must be wind-powered only and able to report position by GPS.

"The other teams have probably built their boats far more professionally, but ours has undergone a long period of testing," Lovelock told the Daily Dose by email, noting that the boat has logged about 5,000 miles of sailing on a lake since April. "If we do better than the other teams, I will be very pleased indeed. That's all I'm thinking about right now — it may all end in tears in the first hour :-)."

Lovelock has said that Snoopy Sloop represents a total of about four years of robot-boat work “including sinkings and rescues." The craft is a legit sailboat, with sails fixed at an angle to the foam-filled hull. Eight solar panels run across the deck, powering a 5-volt battery for the small motor controlling the rudder plus the all-important onboard GPS system, which relays position information and instructions to the small PicAxe computer onboard.

Of prior attempts, a Welsh team lost their boat somewhere off the coast of Ireland, and two French attempts went belly up after only about a week each. Sailing from a launch point along the English Channel to the East Coast of the U.S., Snoopy will cruise at a breakneck land speed equivalent of about three miles per hour — making for a journey that could last six months.
 
"The other teams have probably built their boats far more professionally, but ours has undergone a long period of testing," Lovelock told the Daily Dose by email, noting that the boat has logged about 5,000 miles of sailing on a lake since April. "If we do better than the other teams, I will be very pleased indeed. That's all I'm thinking about right now — it may all end in tears in the first hour :-)."

That was Bray Lake, where they teach sailing amongst other things. I often met Robin there when he was rescuing his boat, which was rather prone to getting stuck in shore undergrowth. Hopefully not much of that in the Atlantic (if it can keep away from the IOW).

See background at GPS Guided Trans-Atlantic Robot Boat

Mike.
 
Seems to be GPS tracked rather than GPS guided to me. :D

Trouble is you would need a lot more power for a GPS guidance system & auto-pilot.

No, it is GPS guided. Why do you think that transmitting a location back via satellites would take less power than operating the rudder (when a change in direction is called for)? BTW There is no attempt to do optimum sailing but the algorithm is supposed to know about basic tacking...

Mike.
 
So how would it keep a proper lookout?
It would need a safety escort vessel like a channel swimmer does. A heavy long keel cutter would be suitable,with an AIS alarm if singlehanded.In fact both would need AIS to warn of collision with the model!
 
Last edited:
I saw the tiny boat/vessel on the news last night. I believe it was flying a union flag. Should that not have been a red ensign? If it does not have anyone British on board, is it still a British vessel?
I presume that there was not a blue ensign, even if the owner was entitled to wear one himself, as he was not actually on board and it was under 7 metres in length....

On a more serious note, I do hope that they do not attempt this with anything bigger as I don't fancy meeting one of those at sea, even if it is only dinghy sized!
 
Top