Sealine F46 (2011) for sale in Walton on Thames, United Kingdom

This Sealine F46 'Banksea' commissioned in 2012, is a meticulously maintained example with two owners since new and approximately 350 engine hours to date. Over the past four years, it has been used in fresh water on the River Thames. The boat has undergone regular servicing, with engines and pods serviced in 2020, 2022, and 2024 by Vasey Engineering.

Significant upgrades include all-new upholstery in 2024 by Thames Boat Covers, encompassing internal sofas, dinette, external seating, bimini, canopies, tonneau cover, sun cushions, and dinghy covers, all crafted from durable Sunbrella fabric. The navigation suite has been modernized with Raymarine GS series multi-function displays (12-inch and 9-inch), Quantum 2 radar with Wi-Fi/wired connectivity, remote control keypads, and external reversing cameras accessible via the MFDs. Additional navigation enhancements include an upgraded bow thruster by Osmotech with SidePower controls, SmartCraft engine data integration, VesselView Gateway functionality, and Orca Pilot navigation. The vessel also features Skyhook and joystick control for effortless maneuvering.

The onboard amenities are extensive, offering a luxurious experience. These include a hydraulic passerelle, teak decking on the swim platform, side decks, flybridge, and internal stairs. Courtesy lighting is installed throughout the flybridge, cockpit, stairs, and deck areas. A state-of-the-art sound system powered by Sonos spans five zones, complemented by 5G Wi-Fi onboard. The entertainment package includes four TVs—three brand-new smart TVs and one Samsung unit in the kitchen—capable of supporting Sky Stream or Now TV services.

The galley is equipped with premium appliances such as an AEG dishwasher, Ninja air fryer, filtered water tap, Miele induction hobs (including one on the flybridge), a newly installed 130L IndelB fridge with a freezer compartment (2024), and additional refrigeration units for beverages. The bathrooms feature rain shower packs, deluxe Jabsco VacuFlush toilets, and SeaSmart toilet packs.
The boat is powered by Cummins Mercruiser pod drives delivering almost 1,000HP and also equipped is a 17KW generator. Energy efficiency is enhanced with a professionally installed 600Ah LiFePO4 battery system by EnergyCraft and a Victron-controlled 3KW inverter. Six new 110Ah batteries (four domestic and two starter) were also installed.

Additional features include Blink internal cameras for security, app-controlled Gobius Pro waste tank sensors, a Topargee water tank level monitor, a Simarine battery monitor, and LED lighting in the engine room. Instruction manuals for all systems and appliances are available since commissioning.

This example of the ever popular Sealine F46 represents an exceptional opportunity for those seeking a high-specification yacht ready for immediate use.

NAVIGATION EQUIPMENT

New GS Raymarine MFDs (12-inch and 9-inch) at the lower helm and flybridge

Quantum 2 radar with Wi-Fi/wired connectivity

VesselView Gateway for engine data monitoring

Orca Pilot navigation

Skyhook and joystick control

Raymarine VHF

Reversing cameras

GENERAL EQUIPMENT

Hydraulic passerelle

Bimini (with lighting)

Reverse cycle air conditioning across six zones

Sonos system with five zones (master bedroom, kitchen, living area, cockpit, and flybridge)

5G Wi-Fi (SIM card not included).

TV package includes four TVs (three brand-new Smart TVs) with Sky Stream and Now TV options.

Internal Blink cameras

SatScan TV dome (removed but included)

TWIN CUMMINS MERCRUISER QSB 5.9 485HP DIESEL ENGINES

c. 350h to date

Engines and pods serviced in 2020, 2022, and 2024 by Vasey Engineering.

Zeus joystick and single lever throttles plus Skyhook GPS based position fixing system

Bowthruster

ELECTRICS

17KW generator (serviced in 2020, 2022, and 2024)

AC system, 230V with shore support system

Victron-controlled 3KW inverter with 600Ah LiFePO4 battery for off-shore power,

Simarine battery monitor

Six new professionally installed 110Ah batteries

40 amp battery charger

TANKAGE

Gobius Pro waste tank sensors (app-controlled)

Topargee water tank level monitor

Two 165 Gallons / 750 litre fuel tanks

One 111 Gallons / 505 litre water tank

Holding tank with electric macerator and deck outlet

All figures approximate

2012 MODEL SEALINE F46 BUILT BY SEALINE, UK

Stunning luxury flybridge motor cruiser built in 2011 to 2012 model year with corresponding 2012 HIN.

Privately used, professionally maintained, never chartered and VAT-paid.

CONSTRUCTION

GRP hull, deck and superstructire

White hull colour

Teak-laid cockpit, flybridge and bathing platform

LOA: 14.70m (48' 2")

BEAM: 4.48m (14' 8")

HEIGHT: 5.42m (17' 9")

DRAFT: 1.23m (4' 0")

WEIGHT: 15,000 kg (14.76 tons)

All figures approximate