SQ II

SQ II is a beautifully presented hybrid powered narrowboat, perfect for couples for holidays or as a floating home.

Painted in an eye-catching orange livery with stunning brass detail, this boat has a contrasting black cratch cover at the bow and pram cover over the seating of the semi traditional stern.

Upon entering the boat from the stern, you enter the rear cabin which has a neat storage system. The double bedroom follows this.

Separated by sliding doors is the walk through bathroom. This is fitted with a glass shower cubicle, cassette toilet and a vanity unit.

An attractive galley follows this. This comes equipped with a 2 burner hob, fridge, microwave oven, washing machine and a sink and drainer unit. There is also plenty of worktop space and storage.

The last cabin along is the saloon. This comes with a table and stools for dining and 2 easy chairs.

SQ II has central heating throughout and her full warm wooden interior adds to the cosy feel.

SQ II comes with a Boat Safety Certificate valid until February 2028.

The boat is powered by a 3-phase AC induction motor from EVS Ltd, originally designed for industrial applications like forklifts. Paired with a Crowther 18 x 18 propeller and a Sevcon (now Borg-Warner) 48V Gen 4 controller, this system delivers smooth and efficient electric propulsion. The motor is powered by a 48V lead-acid battery bank (930Ah), which was replaced in 2021, ensuring continued reliability.

The battery can be recharged through:
Shoreline Power – When docked, for easy charging.
On-Board Beta Marine 11kVA Generator – A diesel-powered backup that ensures continuous operation when cruising.
Victron Inverter System – Manages power distribution efficiently, providing 240V mains supply from the shoreline, generator, or battery as needed.
Solar Support for 12V Systems – A small solar panel keeps the domestic and starter batteries charged. While the main battery bank doesn’t currently utilize solar, advancements in solar technology could make future integration possible.

This hybrid system allows for half a day of electric cruising, typically discharging the battery to about 70%. The generator is then engaged, recharging the battery while continuing to power the boat. By the end of the day, the battery is nearly full, requiring just an hour of extra charging after stopping. This setup ensured a self-sufficient journey without any reliance on shoreline power.

The battery also retains charge exceptionally well—when left fully charged, it loses only 2-3% over six weeks, making it ideal for extended mooring periods.

With the ability to cruise on electric power for hours each day, fuel consumption is significantly lower than traditional diesel-only boats. The generator uses only 2 to 2.5 liters of diesel per hour, comparable to standard boat engines, but the hybrid system reduces overall fuel costs and environmental impact.

This proven and efficient hybrid setup delivers quiet, low-cost cruising while ensuring range and reliability, making it an excellent choice for long-term boating adventures.

Viewing of this boat comes highly recommended. To arrange, or for further information, please contact Kings Orchard Marina on 01543 433608.