JEMASA is a 52-metre former naval vessel reborn as a rugged, characterful charter yacht, freshly refit in 2025. She hosts twelve guests across seven cabins with a crew of sixteen, carries a huge water-toy line-up and a 13-metre custom catamaran, and has a 7,000-nautical-mile range.
Full gallery of JEMASA - click a photo to enlarge.













JEMASA has a story most yachts cannot match, a robust 1973 naval-built hull transformed into a comfortable, go-anywhere charter yacht and brought fully current by a 2025 refit. This 52-metre yacht is all about endurance and space, with a huge crew, a long range and a child-friendly layout that make her a superb platform for adventurous families and larger groups.
Guest accommodation
Twelve guests are hosted across seven cabins in a flexible, family-friendly arrangement. A large crew of sixteen ensures a relaxed, well-supported experience however far the itinerary runs.
Onboard comfort & entertainment
Her naval origins translate into deck space and stability that suit big, active groups, backed by an impressive array of water toys and even a 13-metre custom catamaran for day trips. She is built to keep everyone busy, from young children to serious adventurers.
Performance & range
JEMASA cruises at 10 knots with a top speed of 14, and her standout 7,000-nautical-mile range makes truly remote, long-distance itineraries entirely realistic.
Toys & tenders
A 13.4-metre custom catamaran leads an unusually generous toy locker. Tell us the ages and interests aboard and the crew will build the water programme around them.
Amenities & entertainment
Personalised quote within 24 hours. Tell us your dates and cruising ground and we confirm availability, itinerary and a firm all-inclusive price for your week aboard JEMASA.

WA Yachting is a bespoke international yachting agency. Through a single point of contact we place 350+ crewed yachts of every size across the world's finest cruising grounds, from sailing catamarans to giant explorers.
You describe the week you have in mind - where, when, how many guests, the atmosphere - and your dedicated advisor curates the right yacht and crew, with itinerary and a firm all-inclusive price. Transparent contracts, professional crews and full concierge, from first message to disembarkation.
