The Sealine S34 is a sleek and stylish motorboat known for its performance, comfort, and versatile design. It is a 34-foot sports cruiser that combines modern aesthetics with practical features, making it popular among boating enthusiasts. One of the last off the production line with the larger D4 engines and with the many upgrades, makes this boat stand out from the rest. This boat has just undergone an extensive engine and outdrive service along with full GRP polish, antifoul, anode replacement amongst many other refurbishments.

A large amount has been spent on this vessel in April 2026 making it a full turnkey UK VAT PAID Sealine S34 ready for new owners. New heat exchangers, full engine and outdrive service, anodes, antifouling to name but a few. Viewing highly recommended through Quay Boats, St Helier.

Mechanical Systems

Located beneath the cockpit sole in a soundproofed engine compartment, twin Volvo Penta D4-260 4-cylinder 260hp turbo diesel engines. Freshwater cooled via heat exchangers. Volvo Penta Duo-Prop outdrive legs with bronze propellers. Twin aluminium fuel tanks giving a combined capacity of 564 litres. Full engine instrumentation. Engine room extractor fans and lighting. Bow thruster with joystick control. Electric trim tabs.

The engines and legs have been professionally maintained and are in excellent condition having run for apx. 1100 hrs since new, equating to optimum usage of around 80hrs per season. They have an excellent service record and have a full service history.

Electrical Systems

3 x 12V 100ah batteries with link switch. Shore power system with ring main, 40amp battery charger, and immersion heater for water heating. Full cabin lighting upgraded with low wattage LED bulbs. Cockpit lighting in radar arch.

Upgraded Electronics Oct 2022

Raymarine Axiom 9 Pro S, i70 multi function display, ITC- 5 instrument transducer converter, VOLVO easy connect & multi link harness, Icom M440BE VHF,

The accommodation offers up to 6 berths in 2 cabins with good headroom throughout and is in unusually good condition with no significant marks to upholstery, linings, or surfaces.

FORWARD CABIN: Large cabin with offset island double berth, large mirror, flatscreen TV, opening hatch to foredeck, and ample storage in various lockers. Ensuite access to heads compartment.

HEADS: Located to port and equipped with a Jabsco electric freshwater flush marine toilet and wash basin, and separate shower head. Access from forward cabin and saloon.

SALOON: A large U-shaped seating area with saloon table is to starboard which drops to form a double berth when required. Useful additional stowage space is provided in overhead lockers, whilst an opening deck hatch and two opening portlights provide good natural light and ventilation, whilst a flatscreen TV provides entertainment.

GALLEY: Located to port and equipped with a stainless steel 2-burner gas hob, separate stainless steel oven with grill, fridge, twin stainless steel galley sinks, and good storage capacity.

AFT CABIN: Fitted with twin single berths with an infill to create a large double berth, a seat, vanity unit, hanging locker, and various cupboards. The aft cabin is unusually light and spacious thanks to the full beam design, opening hatch to the cockpit, and large portholes.

High-quality cream suedette saloon upholstery, high gloss cherry cabinetry, and complimenting carpets and blinds throughout, give a fresh modern feel down below. Hot and cold pressurised water supplied via a calorifier with immersion heater. Holding tank (currently cleaned and disconnected but easily reinstated if required). Webasto diesel-fired warm air cabin heating.

EXTERNAL SPACE: Spacious aft cockpit consisting of a wet bar area with sink and fridge, sun longer, double helm seating position with large locker beneath, and a U-shaped settee with cockpit table. The well-equipped dashboard has a stylish dark blue surround with aluminium finish around the gauges and controls adding to the feeling of quality. Teak-laid cockpit sole leading to the integrated teak-laid bathing platform via walk-thru transom. Hot and cold transom shower. Built-in aft canopy storage compartment in radar arch.

Key Features of the Sealine S34:

Design and Appearance: The Sealine S34 boasts a contemporary, elegant design with smooth, flowing lines and large windows that offer excellent views from the interior. It features a well-balanced shape, giving it both a sporty edge and a refined look.

Cockpit and Deck: The cockpit area is spacious, with seating arrangements designed for socializing and entertaining guests. The helm station is well-laid-out with easy-to-read instruments and controls. The cockpit typically features a large, sunbathing area and a wet bar for added convenience.

Interior: The interior of the Sealine S34 is luxurious and functional, with a cozy saloon, fully-equipped galley, and comfortable sleeping arrangements. The boat usually accommodates up to four people in two separate cabins—one forward and one mid-ship. The saloon offers ample space for lounging and dining, and large windows allow plenty of natural light to fill the cabin.

Engines and Performance: The Sealine S34 is powered by twin inboard or outboard engines, providing strong performance on the water. It is designed for a comfortable cruising speed, with a top speed that allows for fast, yet stable, navigation. Its hull is built to perform well in various sea conditions, making it suitable for both leisurely coastal cruises and more adventurous trips.

Storage and Amenities: The boat has plenty of storage space for gear and personal belongings. It also comes with amenities such as a full marine toilet, shower, and additional storage compartments for extended trips.

Versatility: The Sealine S34 is ideal for day trips, overnight stays, or even longer cruising adventures. Its combination of speed, comfort, and elegant design makes it a great option for those who want both performance and luxury on the water.

Overall, the Sealine S34 is a fantastic choice for anyone seeking a compact yet feature-packed motorboat that delivers both comfort and performance, whether for short leisure cruises or extended getaways.

Deck Equipment

Navigation Equipment

Safety Equipment

The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.