Boatseekr is a modern platform for a timeless pursuit — from first search to first sunset, we've got you covered.
Real Brokers, Real Boats - no noise.
AI powered image search - Find your boat in seconds.

Match by shape & style
The Horizon is No Longer the Limit
ENDURANCE – BLUE WATER SAILING CATAMARAN
The Knysna 550 is a luxurious, blue-water sailing catamaran designed for extended ocean passagemaking and liveaboard comfort. Representing superior craftsmanship, this exclusive 55-foot catamaran is built for owners seeking a custom-finished yacht that combines performance, safety and refined onboard living for family cruising or world voyaging.
With a powerful sail plan and generous waterline length, the Knysna 550 delivers the thrill of high-performance sailing while maintaining excellent stability and seakeeping. The design emphasizes offshore endurance, efficient hull forms and robust construction suitable for serious passagemaking.
The interior and deck layouts are conceived to provide an elevated level of comfort, with spacious living areas, well-protected helm and social zones, and generous storage for long-range cruising. The Knysna 550 is also available as a cruising power catamaran configuration, offering similar luxury and volume with an emphasis on powered passagemaking.
Explore boats with a similar design, shape and style.

There are many ways to approach offshore cruising. Read on for a summary of the main types, plus exciting. new options like Omikron.

Some of the most capable used boats become surprisingly complicated to own simply because a few key components are hard to replace.

If you're hunting for a smart buy, we've rounded up five standout listings.