The largest yacht currently being converted is the 141 metre Swift project Yas in Abu Dhabi.

Largest expedition yacht. Luna has been kept so top secret there is even less information about her than the Eclipse. The yacht Ulysses is powered by 2 Caterpillar 3516C diesel engines. She is the largest expedition yacht in the world taking over the position from Luna.

Launched this year the 140m superyacht is now the largest explorer yacht in the world. Other amenities found onboard include a second helipad a swimming pool and a music studio as well as a courtyard-like set up on the third deck of Octopus occupied by guest space. After an extensive and complicated build period over the past 18 months the vessel was finally lowered into the water today at the VARD Tulcea shipyard in Romania.

Charley Echo Yachts - 46mPhoto. Luna the worlds largest exploration yacht has been undergoing sea-trials outfitting and major paint works in preparation for delivery to her owner rumoured to be a prolific superyacht owner. A smaller 69-foot yacht is stowed securely on board part of a fleet of tenders for day trips.

Visit Business Insiders homepage for. The yacht is owned by New Zealand billionaire Graeme Hart according to Superyacht Times. Originally built by Lürssen for Microsoft cofounder Paul Allen eight-decked Octopus is the worlds largest expedition yacht.

The 1829m expedition yacht REV Ocean is. It has now been announced that the worlds largest expedition yacht the renowned 115m377 LUNA has officially joined the global charter fleet. According to Norwegian Yacht Voyages MY Caroline will be both the worlds first true hybrid expedition mega-yacht and at 18750 m long the worlds largest.

However it wont have time to enjoy the top spot for long. The largest explorer yacht in the world Octopus can accommodate up to 26 guests thanks to her spacious staterooms and is operated by a crew of 60. Azzam the 590-foot-long superyacht thats owned by Sheikh Khalifa bin Zayed Al Nahyan of the United Arab Emerites has been the worlds largest superyacht since it was launched back in 2013.