For those that love to travel the world but don’t want to leave behind huge carbon footprints can easily do so on the fabulously gigantic as the PlanetSolar – the world’s largest solar-powered catamaran. Nearly 13 months went into the fabrication of the 102 feet long and 50 feet wide vessel was built at Knierim Yacht Club in Kiel in northern Germany.

The multi-hull vessel shows itself with about 5,300 square feet of black photovoltaic solar panels that contains some 38,000 of SunPower’s next generation cells. The $27.4 million catamaran reaches a top speed of 15 knots or 27 kilometers per hour, and has a seating capacity of 50 passengers.

By DUB

Mercedes-Benz and Cigarette Racing converged upon the 2010 Miami International Boat Show last week to unveil a new 46-foot custom racing boat inspired by the automaker’s SLS AMG supercar. In lieu of the Gullwing’s lone 6.2-liter V8 engine, which puts out a measly 563 horsepower, the Cigarette boat offers a pair of twin-turbocharged 552-cubic-inch Mercury Racing engines. Each mill cranks out 1,350 horsepower. Yep, that’s 2,700 total horsies. Giddyup.

The new Cigarette 46-foot Rider features hand-applied AMG ALUBEAM silver paint, as seen on the SLS AMG supercar. According to the automaker, its specially developed painting technique "covers body surfaces like a metallic skin, targeting light reflections to further emphasize exterior character lines and design details." We’ll take their word for it.

Step inside the boat and you’ll be greeted with marine-grade upholstery that’s designed to resemble the two-tone porcelain and white Nappa leather offered on the SLS AMG. So far, there’s no word on how much this custom Cigarette will go for, but something with a six-pack of zeros is virtually a lock.

By AutoBlog

There have been a lot of non-auto vehicles that have graced the pages of Autoblog. We regularly cover bikes, and occasionally other modes of transportation as well. We even cover the occasional boat, especially if it has ties to the automotive industry. We’ve seen amphibious cars, catamarans, yachts, sailboats, and even wooden boats that look like cars. None of those, however, capture our attention as much as speed boats. Whether inspired by Chevrolet, Jaguar, Ferrari, Spyker, Porsche, Audi or Lancia, they set our hearts aflutter just as much as their landbound dopplegangers. Now we can add Mercedes-Benz to the mix.

Set to launch at the 2010 Miami International Boat Show in February is this sleek Cigarette Racing boat. The new craft is said to be inspired by the 2010 Mercedes-Benz SLS AMG, although the concept sketch they’ve provided us doesn’t show any gullwing hatches. We’re not sure if it will be powered by AMG engines, but the 42-plus-foot boat is expected to be good for 120 mph with its twin staggered powerplants. Cigarette says their newest offshore racer "will feature more than 100 innovations included in the design, development and rigging of the boat."

By AutoBlog