2026 Excess 11

The Excess 11 is a 37-foot fiberglass catamaran designed for extended cruising in remote waters. With a 21.6-foot beam, the hull delivers substantial living space alongside responsive sailing characteristics. The design balances comfort and seaworthiness, built to handle long passages while offering the stability and volume expected from a modern catamaran platform.

Power comes from two Yammer diesel engines rated at 58 horsepower each, providing reliable propulsion for cruising and maneuvering. The boat accommodates two heads and is laid out for extended time aboard, with generous cabin and deck space distributed across the wide hull.

Built in fiberglass, the Excess 11 is a production catamaran engineered for the serious cruiser seeking to venture into less-traveled destinations and anchor in isolated locations.