2009 Kelsall KSS

The Kelsall KSS 58 is a high-performance cruising catamaran designed by Derek Kelsall, featuring his signature Swiftbuild System for lightweight strength and efficient construction. The wave-piercing hulls and refined hydrodynamics deliver a stable, smooth ride suitable for offshore passagemaking or fast coastal cruising. Two 160 hp Volvo diesel engines have both been replaced.

The deck layout emphasizes function and entertaining, with wide side decks, a large cockpit, and excellent helm visibility. The design creates seamless flow between the outdoor cockpit and saloon, supporting both owner-operated and crewed operation. Panoramic windows flood the interior with natural light throughout.

Accommodations include five cabins and four heads, distributed across the 58-foot beam with an airy salon at the center. The galley is well-appointed, and ensuite heads serve the main cabins. Interior finishes reflect attention to comfort without sacrificing the boat's performance capabilities.

Equipment includes boom furling, a new mainsail, dual gensets, and air conditioning throughout.