Seawind 1370

The Seawind 1370 is a 13.7-meter fractional sloop catamaran with a twin keel hull, designed by Francois Perus and Yacht Design Collective, and built by Seawind Catamarans since 2020. It has a 7.6-meter beam, a 1.3-meter draft, and displaces 11,000 kg. The Seawind 1370 offers 33 inches of bridge deck clearance, which contributes to sailing comfort and speed by reducing slamming in waves.4:38 This clearance is less than the Leopard 48's 36 inches but more than the Lagoon 450 and Lagoon 42's 28 inches.4:26 Catamarans like the Seawind 1370 provide superior stability and living space compared to monohulls, but their lightweight construction can lead to slower tacking and reduced momentum. Overloading the boat with gear can significantly impact performance, with a 10% weight increase potentially reducing speed by 10%.6:28 Catamarans also typically incur 20% to 40% higher marina docking fees due to their beam.6:49