Sea Otter 31 Boat for Sale, "Betsybelle"

Manufacturer / Model: Sea Otter / Sea Otter 31
REF: 64.

Sold - Sep 23

This is a beautifully presented example of the unique aluminium narrowboats built by Sea Otter and with a water ballast system. This boat has been very well maintained by its one owner from new and benefits from an economical diesel engine and bow thruster.

Sea Otter 31 Boat Specification

  • Length: 31ft (9.45m)
  • Beam: 6ft 10in (2.08m)
  • Draught: 2ft 8in (0.81m)
  • Berths: 4
  • Drive Type: Conventional Shaft Drive
  • Fuel: Diesel
  • Year: 2011
  • BS Cert: March 2024
  • Extras:  Vetus bow thruster, hot air heating, shower, cooker, fridge.


All aluminium construction

Black painted hull

Painted navy superstructure

Cruiser stern

Stainless steel hardware

Navy forward canopy


Nanni N3.21 turbo diesel engine

Conventional shaft drive

Tiller steering

Single lever control

Hot water supplied by calorifier and immersion

Vetus bow thruster


L shaped seating forwards

Infil creates double berth

Galley to port

Blue cloth upholstery throughout

Wardrobe and storage compartment to port

Table dinette to starboard

Table drops to form single berth with bunk above

Heads to starboard


Black Granite effect worktops

Moulded sink and drainer

Thetford Caprice MKIII 4 ring hob, oven and grill unit

Large electric fridge

Large storage cupboards


Moulded shower tray

Black Granite worksurface

Moulded sink unit

Storage cupboard

Thetford cassette toilet

Shower handset

Broker's Comments

Engine serviced September 2022

Engine hours read 588hrs at time of listing

Single owner from new

You may also like...

Sheerline 740 Finesse Boat For Sale, "Iris"

Boat length: 24ft (7.32m)
Fuel type: Diesel
Year: 2011
Berths: 4


Shetland 27 Boat For Sale, "Unnamed"

Boat length: 27ft (8.23m)
Fuel type: Diesel
Year: 2010
Berths: 5


Viking 26 Boat For Sale, "Artemis"

Boat length: 26ft (7.92m)
Fuel type: Petrol
Year: 2021
Berths: 6


Shetland 27 Boat For Sale, "Florence"

Boat length: 27ft (8.23m)
Fuel type: Petrol
Year: 2011
Berths: 6


Sumatra 815 Boat For Sale, "Loki"

Boat length: 26ft 4in (8.03m)
Fuel type: Diesel
Year: 2007
Berths: 4


Antaris Cabinato 750 Boat For Sale, "Sennen"

Boat length: 24ft 8in (7.52m)
Fuel type: Diesel
Year: 2000
Berths: 2





We specialise in a diverse range of quality new and pre-owned boats and have a newly refurbished, dedicated sales pontoon with all the amenities to keep our boats well maintained and presented while for sale. We provide a professional experience for both our prospective buyers and for those selling their boats with us.