We are pleased to offer for sale this lovely Sealine S24. This is a trailerable boat which opens up the possibility for storing ashore and slipway launches to lower the cost of your annual storage - the trailer it is sat on can be available by separate negotiation and just had new wheel bearings before it made the journey to us (May 2026) - please see below for more information on this if you are interested in the trailer.

The Sealine S24 combines stylish British design with practical weekend cruising performance, making it an ideal choice for couples and families looking to enjoy life on the water. Compact yet impressively spacious, the S24 features a comfortable cockpit for entertaining, a well-appointed cabin with sleeping accommodation, and thoughtful onboard amenities that maximise comfort during day trips or overnight stays. With responsive handling, efficient performance, and Sealine’s reputation for quality craftsmanship, the S24 delivers a confident and enjoyable boating experience whether cruising coastal waters or relaxing in the marina.

This boat is sitting on the trailer in our display area and can be viewed with us 6 days a week.

The specification of this boat includes:

• LOA – 24.6ft


• Beam – 8.2ft


• Max draft – 3.1ft


• Volvo Penta AD31 - 150hp inboard diesel engine (tacho not displaying hours)


• Electric windlass


• Swim ladder (aft)


• 2 batteries with isolators


• Shore power


• Battery charger


• Spotlight with helm control


• Full canopy


• U shaped cockpit seating


• Cockpit table


• Electric tilt and trim


• Trim tabs


• Convertible double dinette berth


• Separate double aft cabin


• Separate heads compartment with manual toilet


• Holding tank


• Galley including gas hob & grill, hot and cold sink, fridge and storage


• Fusion stereo


• USB sockets

Recent service and maintenance history includes:

• New wheel bearings and ‘one shot’ nuts and caps to trailer (fitted May 2026)


• New magnesium anodes (river Thames use, July 2025)


• New breakaway cable for trailer (Nov 2024)


• 4 x new trailer wheels (Nov 2024)


• New Jabsco twist ‘n lock pump for the toilet (Aug 2024)


• New cabin door latch and key (2024)


• New Fusion MS-RA210 radio & speakers (2024)


• Engine service and drive leg service (May 2023)


• 2 x new seacocks & skin fittings (July 2023)


• 3 x cockpit seats and backrests reupholstered (May 2023)


• Toilet serviced (service kit invoice) (April 2022)


• New shower pump float switch (March 2022)

Paperwork we are holding for the boat includes:

New BSS Certificate (Thames use) (March 2025 – expires March 2029)

New gas hose and gas regulator (Feb 2025)

Bill of Sale to current owner (2022)

Previous Bills of Sale to 2 previous owners

Copy of the original VAT Invoice (1999)

Copy of the original Sealine Builder’s Certificate

This boat is sitting on the trailer in our display area and can be viewed with us 6 days a week.