For Sale. Sea Otter 31 - Blue Topaz

Blue Topaz is a lovely 31ft Cruiser Stern Sea Otter built & fitted out by Sea Otter & built in 2001.

Barrus Shire 802 engine. V bottom. Serviced July 21, Topsides Machine Polished, New Engine Battery & Leisure Battery. New Starter Motor, Solinoid, Thermostat & Bilge Pump. Alternator serviced. New Boat Safety Scheme Certification to 2025. Invoices for £2,500 of work.

She has had just 3 owners from new. 3/4 berths (make up double, make up single, 1 bunk)

Layout: Stern, bathroom, galley, dinette, saloon, doors to foredeck.

Bathroom: Thetford electric cassette toilet, wash basin and vanity unit, shower mirror, towel rail.

Galley: Spinflo Caprice 2020 cooker, Shoreline 12v fridge, houdini hatch, Electric Water Pump, sink and drainer, new curtains, carpet.

Dinette: 2 seater dinette converting to a single berth with a bunk above, curtains.

Saloon: L shape seating converting to a double berth,storage, table, cupboard, shelves, Kenwood radio/CD player, curtains, carpet, doors to foredeck.

Sea Otter Narrowboats are built to the highest of standards from marine grade aluminium alloy. The main benefits of this are the maintenance costs are substantially lower as there is no need for blacking and anodes. They are also rust free. Hot water is supplied by a Calorifier/ Immersion. Central heating is supplied by gas blown air. A Barrus Shire 802 engine provides the propulsion. Electrics include: 240v landline, a charger, 1 starter & 1 leisure batteries. 4 berth with convertible seating at the bow and a dinette that converts to 2 x bunks. The bathroom contains a cassette toilet, a shower and a vanity basin. The galley is equipped with a Spinflo Caprice 2020 cooker, a 12v Shoreline fridge and resin worktops. BSC June 2025.


  • Model: 31ft Cruiser Stern – 2001
  • Steel Specifications: Marine Grade Aluminium Hull
  • Length: 31ft
  • Beam: 6ft 10 inches
  • Draft: 1ft 8 inches
  • Builder: Sea Otter
  • Fit Out: Sea Otter
  • Berths: 4
  • Toilet: Thetford Electric Cassette
  • Engine: Barrus Squire 802
  • Engine Hours:
  • Gear Box: Technodrive
  • Last Engine Service: June 2021
  • Batteries: 1 starter, 1 domestic
  • Diesel Tank Capacity: 35Ltr
  • Water Tank Capacity: Not Stated
  • Heating: Eberspacher gas/electric hot air
  • Water Heating: Immersion, calorifier off the engine
  • Electrics: 12v/240v, Victron Phoenix 1600w Multi inverter, BMV 600 battery monitor, galvanic isolator
  • LED Lighting
  • Interior: Varnished Winter 2020/21, International Eggshell
  • Blacking: Painted Winter 2020/21, International Black
  • Anodes: Not Stated
  • Boat Safety Certificate: New July 2021 to June 2025
  • Recreational Craft Directive: Class D
  • Insulation: Factory Foam
  • Headroom: Stern: 6ft 3 inches, bathroom 6ft 1 inch, galley: 6ft 2 inches, saloon: 6ft 1 inch,
  • Additional Information: LED lighting,


Lying: Barton Broad, Norfolk

Contact Owner:-

Alan Manton

07950 968348

  1. 01903 742706