Boat Showrooms new & used boats for sale

Boat Showrooms Covid -19 Update
As a result of the Governments directive our sales office will be closed for the next 3 weeks. Sales calls are still welcome and will be answered remotely allowing any negotiations and interest to be continued if at all possible.
24 March 2020

Current Price: £69,000 (Tax Paid)

Boat Details Print this page

51ft / 15.54m
6.82ft / 2.08m
Nanni 2006 4.195kc Inboard diesel 40 horsepower
Ref #:
Located In:
Shepperton, United Kingdom
Hull Material:

A stunning four berth narrow boat complete with central heating radiators, bowthruster, comprehensive galley, separate shower and electric WC unit. Light interior joinery and ample port-holes and windows. Two colour paint system, fabricated in aluminium. 


From forward-bow cockpit with access to gas locker. Bench type seats either side, with lockable storage under.

Opening doors and step give access to the main accommodation.
Storage cupboards to port and starboard.

Breakfast bar and portable table and chairs to starboard. Next to this area is the galley, fitted with an electric fridge, sink and drainer with hot and cold mixer tap, four burner gas hob with oven and grill, microwave, and ample storage cupboards.

Opening windows with curtains (Blind over galley window) port holes and carpet throughout.Ceiling lights, built in ventilators.

Moving aft from the galley is a U shaped dinette arrangement with portable table that has a special storage area. The seating can be converted to form a double berth. Storage under seats. Next to this also on the starboard side is the enclosed WC/Shower compartment fitted with an electric toilet connected to a holding tank, wash hand basin, enclosed shower area with door. Radiator, towel holder, mirror, ventilator, and overhead lights.

Moving aft again there is a double berth arrangement with more storage cupboards and two hanging lockers.

Steps lead up to the aft deck area with tiller steering position, with throttle/gear lever and bow thruster controls. A large hatch gives access to the engine compartment and batteries, and weed hatch. Stirrup steps give aid to get onto the top of the superstructure, which is fitted with a special fitting for a gang plank and boat hook.There are also handrails on either side of the roof from bow to stern.


  • Warm water radiators throughout
  • Additional 2 x 100ah domestic batteries
  • Water and holding tank guages
  • Fuel tank dip stick
  • Additional 110ah Nanni alternator
  • Microwave
  • Stereo radio with CD multichanger
  • Sound insulation on all aft deck boards
  • TV aerial point 12v power boosted
  • 40 amp Battery charger
  • 240v shore support system with ring main.
  • Immersion heater
  • Silver anodised windows
  • Two colour paintwork
  • Navigation lights
  • Roof hatch
  • Macerator toilet with 200 litre tank and electric flush and guage
  • Bowthruster 80 kgf
  • Fire extinguishers and fire blanket
  • Warps and fenders
  • Bilge pump
  • Spot light
  • Heavy duty rubber fendering around hull
  • Mooring irons


Year                             2006

Builder                         Sea Otter (UK)

Hull No                         GBSOW00273L606

Length                          51'        15.54m

Beam                            6' 10"   2.08m 

Draft                              1' 10"   0.56m

Hull                                Aluminium - Royal Blue & Cream

Deck                              As Above

Superstructure               As Above

Displacement                15.5 Tons

Fuel Capacity                172L      31 Gallons

Water Capacity               500L    410 Gallons

Holding Tank                  200L      44 Gallons

Interior at a glance.

Berths            Four, but with sufficient space to add an inflatable mattress forward to give a                         total of six when required.

WC                 Electric, with macerator to holding tank.


Cooking          Gas



Shorepower connection to 240v ring main.

Battery Charger  (Sterling)



Immersion heater

Smoke alarms



Search Light

Fire Extinguishers







General Information & History

Last engine service           21st November 2019

Boat safety Certificate valid until November 2022

'Tourmaline' was bought by the present owners in February 2010 and has been moored at Shepperton Marina since then. She has been used mainly for cruising in the summer and autumn on the Thames.

She is reluctantly offered for sale now due to a health issue of one of the owners.

The wooden engine hatch covers are about to be replaced within the price.


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.

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