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Under Offer

Sealine International S34 Boat for Sale

£74,950 |
  • Manufacturer: Sealine International
  • Price: £74,950
  • Location: Chatham, Kent
  • Year: 1998
  • LOA: 34'5" (10.50m)
  • Beam: 11' 0'' (3.35m)
  • Berths: 6
  • Keel: Deep V Planing
  • ID no.: 38443
  • Cabins: 3
  • Heating: Yes
  • Heads: 1
  • Showers: 1
  • Watertank Size: 205 Litres
  • Engine Make: Volvo KAD32p
  • Horsepower: 170hp
  • Drive Type: Sterndrive
  • Fuel Type: Diesel
  • Fuel Tank Size: 564 Litres
  • Cruise Speed: 20 Knots
  • Top Speed: 30 Knots
  • Engine Hours Port: 27
  • Engine Hours Starboard: 38

Broker Remarks

1998 Sealine S34 for sale in Kent
The Sealine S34 is an ideal boat for both on the Thames or for coastal use. She has a large cockpit with table and wet bar, good for entertaining and socialising perfect for a large family or couple. This example of the S34 is powered by twin Volvo KAD32P 170 HP engines and benefits from a host of upgrades and additions. She offers excellent accommodation for her hull length combined with a generous cockpit layout and all the fun of sports boat handling. Well worth a early viewing. A October 2022 survey report is available upon request. Owner is selling due to a lack of time to use due to work commitments. Berth in Chatham Marina available. 


The Sealine S34 offers 6 berths in 3 cabins. Entering the cockpit via the bathing platform transom door on the port side. Large U-shaped seating to starboard with cockpit table. Over to port is a bench seat that runs up to the screen, a cockpit fridge and sink unit. To starboard is a double helm seat, full engine controls and a large chart table.

Down three steps in to the cabin, the saloon seating is over to starboard with storage underneath and the table drops to form a third double berth. Cream upholstery, beige carpeted and cream curtains throughout. All internal lighting has been changed to LED throughout. 

The galley is to port with a 2 burner gas hob, oven and grill. In the mid berth cabin lies two single berths with an infill to form a double and wardrobes and storage lockers. Moving forwards into the third cabin lies an offset double berth with storage lockers under and to the side. The Heads is aft of the Forward cabin and can be accessed from the forward cabin and saloon. The heads has a new Jabsco Lite flush electric head with holding tank, wash basin and vanity unit. Heated throughout via an Eberspacher diesel heating system.

Mechanical and Rigging

Mechanical Systems:
The Sealine S34 is powered by twin Volvo KAD34P diesel engines producing 170hp each (last serviced June 2023). The engines have completed only 38 hours since they were completely stripped down and re-built.  2 x VDO hours meters where fitted at the same time. Sterndrive to 4 bladed propellers, also fitted with bowthruster. The Sealine S34 will cruise at 22 knots and has a top speed of 30 knots. Bellows were last changed in 2022. She has two 282 litre fuel tanks.  

Electrical Systems:
4 x 95AH 12 volt batteries ( 1 x Domestic, 1 x Bowthruster, 2 x Engine) 2021 charging from the engine alternator and via 240V shore power system with immersion heater and ring main. An Victron energy Inverter is fitted new in 2021 


Deck Equipment:

  • 1 x Delta 10Kg anchor with 30m of chain
  • Anchor Windlass - Electric 
  • Bimini
  • Cockpit Enclosure
  • Bathing Platform
  • Bathing Ladder
  • 8 x Fenders
  • 15 x Mooring Warps

Navigation Equipment:
  • VHF Radio - ICOM DSC 
  • Echo sounder (Raymarine i50 Tridata, new 2021)
  • Compass 
  • Autopilot (Raymarine EV 200 new 2021)
  • GPS/Chartplotter (Raymarine Axion 12, new 2021 with UK Navionics charts)
  • Radar - (Raymarine Quantum Doppler Radar, new 2021)
  • Clock/Barometer
  • Navigation lights
Safety Equipment:
  • 3 x Fire extinguishers
  • 3 x Auto engine room Fire extinguisher
  • Fire blanket
  • Gas alarm
  • Smoke alarm
  • Deck light
  • Spot light
  • 2 x Bilge pump (electric)
  • 1 x Bilge pump (manual)
  • First Aid kit


Planning Deep Vee

History & Construction:

Sealine S34 built in 1998 by Sealine International Ltd. to their own design. White GRP planning hull. superstructure and decks with moulded non-slip surfaces. The current owner has owned the boat for the past 11 months and is selling due to a lack of time to use the boat due to an unplanned sudden increase in his workloads Last out of the water March 2023 to May 2023  when she was antifouled, hull polished. Service history is available onboard the boat. Bellows last changed in 2022


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Disclaimer : Network Yacht Brokers Kent offers the details of this vessel for sale but cannot guarantee or warrant the accuracy of the information contained in the specification or warrant the condition of the vessel or equipment. A buyer should instruct his agents, or surveyors, to investigate such details as the buyer desires validated. This vessel is offered for sale subject to no prior sale, price change, or withdrawal without notice.