2026 Heysea sv78

The SV78 is a 77-foot sailing catamaran built in fiberglass by Heysea. Its wide 37-foot beam and engineered hull design deliver exceptional stability and smooth passage-making whether cruising coasts, island hopping, or crossing open water.

Outdoor spaces define the layout. The expansive foredeck provides generous sunbathing areas with unobstructed views. The aft deck features a refined lounge and dining setup opening to the sea, with an optional hydraulic swim platform that serves as both entertainment terrace and launching point for water activities. A flybridge offers an open-air retreat with panoramic sightlines in all directions, configurable with sun loungers, dining, and optional bar or barbecue.

The interior is defined by light and contemporary design. Floor-to-ceiling panoramic windows flood the salon with natural light, and open-plan layout allows fluid movement between interior and exterior spaces. Below deck, multiple large en-suite cabins provide accommodation comparable to high-end waterfront residences.