Please select your home edition
Edition
Rooster 2025

Another Solar Odyssey - around the USA's 'Great Loop'

by Des Ryan on 31 Jul 2012
Ra with crew members Todd Mahoney and Beth Corwin walk beside the solar panels which are Ra’s only source of power SW
Just as Swiss/German inspired spectacular-looking Turanor PlanetSolar has completed the world's first ever circumnavigation on a craft powered by solar alone, a new venture now traversing the entire 'Great Loop' of the United States in a very different-looking solar craft, called Ra. Just now, it has had to put into the dock after hitting an underwater crab cage.

'We want to show people that, yes, any person can have a boat and make a journey without spending $30,000 in fuel,' skipper Jim Greer said. 'We wanted to stress solar power and do the trip without any fossil fuels and without power cords.'

The Solar Odyssey Expedition consists of a six-man crew, headed by adventurer Skipper Jim Greer, tech gurus Philip Hodgetts and Dr. Gregory Clarke and oceanographer. Then there's movie special effects wizard, Greg Kimble, primary camera person, Beth Corwin and secondary camera person and cook, Todd Mahoney.

It’s been a week since the Ra, a trimaran powered by solar panels, set off on a 6,600-mile adventure, and the collision with the crab cage causing a pin in one of the Ra’s two propellers to shear.

'We’ll be here overnight,' Capt. Jim Greer on Sunday as he stood at the dock on Matlacha, an 'Old Florida' fishing village. 'But we’ll be on to Fort Myers tomorrow.’’

It’s a small and temporary disruption for the Ra and her crew: Greer, primary camera person, Beth Corwin, production specialist and sailor Greg Kimble, and secondary camera person and cook, Todd Mahoney.

The Ra set out July 22 from Clearwater on what Greer is calling the Solar Odyssey. The adventure, as the crew terms it, will take them across Florida via the Caloosahatchee, Lake Okeechobee and St. Lucie River to Fort Pierce, and then on up the east coast of the United States to New York City, where the trip will go on hiatus until next April.

'It’s a 6,600-mile journey,' Greer said. 'We wanted to try to do it in six months, but it will go on a little longer.'

Weather concerns prompted the planned halt in New York because the weather on the Great Lakes can get rough in autumn. 'We’ll pick it up again in April, next year,' he said.

The point of the trip is to show that solar power can be used efficiently to power a craft. The Ra has several arrays of solar cells, one on each pontoon and and other on the top of the boat’s roof.

'We have 110 power, but we generate it ourselves,' said Corwin.


If all goes well, it will be the first time this has ever been done and the crew hopes to make it into the Guinness Book of World Records as the first solar-powered vessel to complete the Great Loop. In order to qualify for a world record, the boat is travelling during the day only on electricity that is exclusively generated by solar power.

No plugging-in allowed on this adventure!

A complete itinerary, daily blog and details of the production can be found on the Solar Odyssey website at http://www.thesolarodyssey.com/

Vaikobi 2024 DecemberSCIBS 2025Switch One Design

Related Articles

How to follow the Transat Paprec
This Sunday at 13:02, the 19 duos competing will set sail across the Atlantic This Sunday at 13:02, the 19 duos competing in the Transat Paprec will set sail across the Atlantic Ocean. The morning promises to be full of emotion.
Posted on 18 Apr
ILCA 6 Youth Europeans at Vilamoura Day 5
Steady south-west winds and fair racing conditions for all fleets The fifth day of the ILCA 6 Youth European Championship unfolded under similar weather conditions to the previous day, offering steady south-west winds and fair racing conditions for all fleets.
Posted on 18 Apr
Preparation and fine tuning at an all-time high
As the 52 Super Series 2025 season beckons With the start of the 2025 52 SUPER SERIES season looming large on the horizon, more than half of the race fleet have just completed a pre-season training week as teams look to reach a level of preparation never seen before in the fleet.
Posted on 18 Apr
Roger Blasse remains OK Dinghy World No. 1
As an epic season is set to begin Australia's double world champion, Roger Blasse, maintains his lead at the top of the OK Dinghy World Ranking list for April 2025. In November 2024 he became the first Australian to reach No.1 in the 20 years since the list was started.
Posted on 18 Apr
2025 Antigua Classic Yacht Regatta Day 1
Caribbean Sailing at its finest The first full fleet day of racing started at the 2025 Antigua Classic Yacht Regatta with the finest of Caribbean sailing conditions.
Posted on 17 Apr
Staying on course for nearly 20 days at sea
Each Transat Paprec sailor brings their own rituals to make life at sea more bearable How Transat Paprec competitors find balance and comfort during their demanding Atlantic crossing. For over two weeks, the duos competing in the Transat Paprec will push themselves to the limit—living, sailing, and performing aboard 9.14-meter monohulls.
Posted on 17 Apr
ILCA 6 Youth Europeans at Vilamoura Day 4
Favourable conditions for the start of the final series The fourth day of the ILCA 6 Youth European Championship marked the start of the final series, with all fleets completing two races as scheduled. Sailing conditions were favourable throughout the day, with the wind coming from the south-west.
Posted on 17 Apr
America's Cup Hall of Fame announces new inductees
James Spithill, Paul Cayard, and Susan Henn welcomed as Class of 2025 The Herreshoff Marine Museum/America's Cup Hall of Fame welcomes James Spithill, Paul Cayard, and Susan Henn as Class of 2025 inductees of the America's Cup Hall of Fame.
Posted on 17 Apr
World-class support confirmed for Admiral's Cup
Southern Spars, Harken Pro Care, and PredictWind all on board The Royal Ocean Racing Club (RORC) is proud to announce the support of Southern Spars, Harken Pro Care, and PredictWind for the highly anticipated 2025 Admiral's Cup.
Posted on 17 Apr
Transat Paprec - Beyond sport: racing with purpose
This edition shines a light on a new kind of commitment As the 17th edition of the Transat Paprec sets sail, many skippers are racing for more than just victory — they're racing for a cause.
Posted on 17 Apr