Sealine S23

Conwy Marina Boatyard, United Kingdom20047.6m
Asking Price
$27,000 GBP
MakeSealine
ModelS23
Year2004
Length7.6m2.49m beam
FuelDiesel227L tank
Cabins14 berths

Overview

About this vessel

Happy Days, Sealine S23 (2004). Although only 25 feet overall, she packs in a lot of comfort and features normally associated with larger boats. With berths for 4 persons, decent galley facilities and a good sized heads with shower, she offers excellent opportunities for weekends away. Her performance delivered by the inboard Volvo Penta KAD32 170hp diesel engine which will delight thanks to her acceleration and ease of handling. Electronic navigation package including plotter, DSC VHF, and depth sounder. Lying ashore Conwy Marina.

Located under the aft cockpit area, Volvo Penta KAD32 4-cylinder 170hp turbo diesel engine. Freshwater cooled via heat exchanger. Single lever controls with electric start and power trim/tilt. Volvo Penta Duo-Prop outdrive leg with aluminium propellers. Hydraulic wheel steering.

12/240V systems on board. Bank of 2x12V batteries providing engine start and domestic - replaced Feb 2026. Batteries are fitted with isolator switches located in cockpit. Batteries recharged via the engine alternator or the onboard charger. 12v and 240v sockets.

Compass Raymarine C70 GPS/Chartplotter (MFD) Raymarine ST60 Tridata (Log/Speed/Depth) Raymarine 54E VHF Radio c/w antenna Garmin 126 GPS

Anchor, chain and warp Electric anchor windlass Cockpit fridge Bathing ladder Drop down swim platform Cockpit table Fenders Mooring warps

Electric and manual bilge pump Fire blanket Fire extinguisher *out of date

Cockpit canopy

Sealine as a brand are renowned for the quality of the interior fit out and their use of available space. This S23 is a great example of this and will both impress and delight in equal measure. The entry onto the boat is swift and easy via an opening door to the rear of the transom. To starboard is a companionable seating area for 4 with a central table. The table is removable and acts as a base for a large sun pad. Opposite is the cockpit fridge, so you don’t have to stretch far to reach a cold one. Raised helm position with double helm seat. Sporty dash with full engine instrumentation, cart area and flush mounted electronic navigation aids.

Sliding lockable door in smoked Perspex lets in light but offer privacy. Three steps down and to port is a functional galley area with 2-burner gas hob, stainless steel sink and lots of storage. Opposite the galley is the heads compartment with sea toilet, sink unit and pull out shower with sump pump out. 'U' shaped seating area forward with table and 12v lighting. This area will convert to a very large double berth. Permanent berth aft beneath the cockpit sole. 12v lighting and opening hatch for ventilation.

Sealine S23 - 2004 - New to the market and very keenly priced to sell at £28,000. The Sealine S23 model is regarded as one of the best small sports cruisers around and make an excellent starting point for people upgrading from RIB’s or smaller cuddy cabins to a far more comfortable and capable boat for overnights and weekends away. This boat was been well looked after and maintained and is fitted with the preferred Volvo Penta KAD32 (170hp) diesel engine providing a good balance of power, performance and economy. She was moth balled in 2021 due to Covid and has not been used since although she will have new batteries and a full service. This deceptively spacious sports cruiser can sleep 4 - there is a double middle cabin and the saloon offers another 2 berths. With a fully equipped galley and separate toilet/shower compartment the S23 is the perfect weekender. Just cleaned and polished, just add some summer weather!

Specifications

The details

Vessel
MakeSealine
ModelS23
Year2004
Dimensions
Length overall7.6m
Beam2.49m
Draft0.89m
Accommodation
Cabins1
Berths4
Heads1
Engine & Fuel
Engine makeVolvo Penta
Engine modelKAD32
Engine count1
Drive typeSterndrive
Fuel typeDiesel
Fuel tankage227L

Features

On board

Volvo Penta KAD32 4-cylinder 170hp turbo diesel engine
Freshwater cooled via heat exchanger
Single lever controls with electric start and power trim/tilt
Volvo Penta Duo-Prop outdrive leg with aluminium propellers
Hydraulic wheel steering
12/240V systems on board
Bank of 2x12V batteries providing engine start and domestic - replaced Feb 2026
Batteries fitted with isolator switches located in cockpit
Batteries recharged via engine alternator or onboard charger
12v and 240v sockets
Compass
Raymarine C70 GPS/Chartplotter (MFD)
Raymarine ST60 Tridata (Log/Speed/Depth)
Raymarine 54E VHF Radio c/w antenna
Garmin 126 GPS
Anchor, chain and warp
Electric anchor windlass
Cockpit fridge
Bathing ladder
Drop down swim platform
Cockpit table
Fenders
Mooring warps
Electric and manual bilge pump
Fire blanket
Fire extinguisher *out of date
Cockpit canopy
Berths for 4 persons
Decent galley facilities
Good sized heads with shower
Companionable seating area for 4 with central table
Removable table acts as base for large sun pad
Raised helm position with double helm seat
Sporty dash with full engine instrumentation, chart area and flush mounted electronic navigation aids
Sliding lockable door in smoked Perspex
Functional galley area with 2-burner gas hob, stainless steel sink and lots of storage
Heads compartment with sea toilet, sink unit and pull out shower with sump pump out
'U' shaped seating area forward with table and 12v lighting, converts to very large double berth
Permanent berth aft beneath cockpit sole with 12v lighting and opening hatch for ventilation

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