2016 Seaward 19 Launch Blue Lagoon Marine are excited to bring this stunning Seaward 19 Launch to the market.  Discover timeless craftsmanship and smooth, reliable performance with this beautifully maintained Seaward 19 Launch. Perfect for relaxed harbor cruises, sunset runs, or just watching the world go by, the Seaward 19 combines traditional styling with the efficiency and confidence of a modern fiberglass hull. This 19’ launch is renowned for its exceptional stability and exceptional build quality. The open cockpit layout offers generous seating, making it ideal for family ... read more

2006 Seaward 29 Motor Cruiser - 'Growler' The Seaward 29 is the ultimate go anywhere any time cruiser that offers the most reassuring ride no matter what the weather...you really do have to experience this vessel in heavy weather to appreciate how good this model is. Inventory includes: Raymarine Radar/Chart Plotter/GPS, Raymarine Auto-pilot, Raymarine, Speed and DepthTridata, Raymarine Dragonfly -5 Fishfinder Plotter, Icom IC-M330 DSC VHF Radio, Navtex, Magnetic Compass,Bow Thruster, Trim Tabs w/Gauges, Eberspacher Warm Air Heating, Electric Anchor Winch, Life Raft, CD Stereo,... read more

Seaward 23 - 1995 - Keenly priced at £28,500 The Seaward 23 is a semi displacement timeless classic well known for their sturdy build quality and superb sea keeping abilities This example is powered by twin Yanmar 4JH2-HTE 75hp diesel engines, delivering reliable performance with excellent fuel efficiency and easy shaft-drive manoeuvrability. With a spacious cockpit, and a practical cabin, the Seaward 23 is perfect for leisurely coastal cruising or more adventurous passages Many more photos are available, contact us for details Accommodation ... read more

Remarks : The Seaward 29 is a powerful, robust, and safe twin-engine offshore cruiser. She offers a very high standard of seakeeping, comfort and handling. With her contra-rotating props and bow thruster she is extremely easy to manoeuvre in the tightest of marinas. ‘Dupion’ is in first-class condition throughout, having been meticulously maintained by her present owners. She is without exaggeration absolutely 'as good as new' . Her engines were serviced in November 2024 and she is ready to go for this season. Dupion comes with a very high specification. She offers really ... read more

The Seaward 29 is a superbly built motor cruiser renowned for its exceptional sea-keeping, thanks to its Nelson-derived semi-displacement hull. Designed for confident coastal and offshore cruising, it offers stability and comfort even in challenging conditions. Twin Yanmar 230HP engines and Vetus bow and stern thrusters provide excellent maneuverability, ideal for tight harbors and extended passages. The wheelhouse layout ensures year-round usability with good protection and visibility. Below, the accommodation is practical and thoughtfully arranged for short cruising or extended weekends. Bui... read more

The Seaward 35 is a substantial, well built motor cruiser with comfortable accommodation for up to four below deck. Twin Yanmar 370hp diesels on shafts with low hours, provide excellent performance with shaft seals and cutlass bearings replaced in Spring 2025. Fabulous opportunity to acquire an excellent example of this sought after sedan with a great specification including bow and stern thrusters, in turnkey condition.... read more

This 1998 Seaward 29, is a very good example of this classic semi displacement cruiser. With the more powerful Yanmar 230hp diesel engines she is a capable, powerful and comfortable vessel. Well maintained, fully serviced engines and new electronic upgrades and a good recent survey. Offers close to the asking price may be considered. For more details or to arrange a viewing please contact a member of the Boatshed team and we would be pleased to help. These boat details are subject to contract. Register with Boatshed to see 131 extra photos of this Seaward 29 Twin diesel engin... read more

Remarks : Built by Seaward Marine and designed by Arthur Mursell, this rugged and capable Seaward 23 features a GRP semi-displacement hull with teak brightwork and twin rudders. Powered by twin Mermaid 56hp diesel engines on shafts, she offers solid performance with Bennett trim tabs for enhanced stability. Well-equipped for navigation with Raymarine and Garmin electronics, she also includes shorepower, an inverter, and USB charging. The cockpit features ample seating, a teak table, and both summer (new 2024) and winter canopies. Below deck, there’s a compact galley with hob, grill, m... read more

Vikla III is an excellent example of the very much sought after Seaward 35. She has very low engine hours for her age and is also in very good condition inside the boat. She has just had her shaft seal and cutlass bearings replaced at a cost of over £5000. She is in the water and is ready to go. Don"t wait around for this one as we think that she will not be available for long. Lovely Seaward 35 which has been very well kept. Twin Yanmar 370hp diesels with only 625 hours run. Just had all the propeller shaft seals renewed as well as the cutlass bearings. MECHANICAL Twin Yanmar 6LYA-STP 370 ... read more

This is the ever popular Seaward 25 with a reputation for quality build and seaworthiness. She comes to the market appearing to be maintained well. She boasts a lot of kit such as chart plotter, radar, fish finder, cabin heating, and a new cockpit canopy in 2023. Her engines have been serviced in 2025 with as little as 657 hours, and antifoul 2025. These boat details are subject to contract. Note: Offers on the asking price may be considered. Register with Boatshed to see 46 extra photos of this Seaward 25 . This Seaward 25 has been personally photographed and viewed by Samantha Ca... read more