Introducing the 1974 Doggersbank 19.2 - CONSTANT, a steel offshore expedition yacht located in Seattle, Washington, priced at $695,000. With an impressive range of 3,500 nautical miles, this proven ocean cruiser is built to conquer the seas. Before delving into specifics, check out the video tour that showcases the renowned Doggersbank platform, celebrated for its exceptional engineering, solid construction, and remarkable offshore performance.
Designed by Dick Boon from Vripack and constructed in Holland by Jongert, CONSTANT measures 19.20 meters and exemplifies the Doggersbank legacy of:
• Commercial-grade construction
• Outstanding seakeeping capabilities
• Long-range cruising potential
• Mechanical simplicity and reliability
Crafted with Corten steel plating and robust North Sea specifications, CONSTANT is engineered for safety, efficiency, and enduring durability at sea. Key features include:
• Deep forefoot
• Full-length keel
• Round bilges
• Hydraulic stabilizers
• Canoe stern
• Becker articulated rudder
This true displacement expedition yacht ensures comfortable and safe ocean crossings. Recent maintenance includes a comprehensive haul-out with:
• Anti-fouling bottom paint
• Boot-top paint
• Propspeed coating on running gear
These enhancements showcase the Doggersbank's signature design elements, ensuring exceptional stability and tracking during long journeys.
Equipped with top-notch deck gear, CONSTANT features:
• Windlass: Lofrans Titan B (24V)
• Anchors: Two 220 lb stainless steel anchors and a Fortress FX-55 aluminum anchor
• 1/2” high-test galvanized chain (145’ port rode and 365’ starboard rode)
The vessel is outfitted for serious anchoring, perfect for extended adventures and remote cruising.
Powering CONSTANT is a Caterpillar 3408 diesel engine with 365 HP, installed in 1981, with approximately 6,700 hours logged by March 2026. Major engine services, including a turbocharger replacement and other essential updates, were performed in October 2024, amounting to over $45,000 in documented investments. Additionally, a Northern Lights 16 kW diesel generator with around 4,300 hours provides reliable power.
Electrical systems include a 24V DC system, a Magnum MS4024 inverter/charger, and a professional corrosion monitoring system, ensuring everything is functional and efficient.
With a fuel capacity of 2,700 gallons and fresh water storage of 1,200 gallons, CONSTANT can cruise far beyond typical marina limitations, maintaining a speed of approximately 8.5 knots with a hull speed near 9.6 knots.
Navigational equipment includes a Simrad NSS EVO2 system, autopilot, radar, and various communication devices to ensure safe and connected travels. The Starlink satellite internet system further enhances connectivity while exploring remote regions.
Included with the yacht is a 14’ Rendova skiff powered by a 50 HP Honda outboard, perfect for shore exploration, diving, fishing, and accessing remote anchorages.
The interior of CONSTANT is thoughtfully designed for long-term living, showcasing European craftsmanship with solid joinery and excellent ventilation. The operational pilothouse features:
• Centerline helm station
• Port and starboard watertight doors
• Comfortable seating with table access to side decks
The main salon is both comfortable and secure, featuring large windows for natural light, built-in settees, and a wood-burning cabin heater. The galley includes a four-burner LPG stove, double sinks, and ample storage.
Accommodations consist of three staterooms and two heads, including an owner's stateroom with a queen berth and private ensuite. The vessel's cruising history is impressive, having traversed the Atlantic and Pacific, exploring remote areas like Southeast Alaska and the Inside Passage.
Now under the stewardship of her fourth owner, CONSTANT has been meticulously maintained, with recent voyages to Mexico and the Sea of Cortez. This yacht stands as a rare opportunity, combining a proven Dutch design with documented ocean cruising history, making it ideal for adventurous owners ready to explore Alaska, Mexico, or beyond.
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