Seamaster 23

  • Boat REF#  ·  276537
  • Length  ·  7.01m
  • Year  ·  1975
  • Construction  ·  GRP
  • Underwater profile  ·  Semi-Displacement
  • Sleeping berths  ·  4
  • Engine  ·  1 x diesel 42hp, Perkins 4107 (1975)
  • Lying  ·  Loddon, Norfolk
Boatshed Norfolk
Boatshed Norfolk
Gary Travis

Extra Details

Designer Seamaster Boats
Builder Seamaster Boats, Great Dunmow, Essex
Lying Loddon, Norfolk
Fuel capacity 200.0 ltr (44.0 USG) Total - 1 Tanks
Water capacity 150.0 ltr (33.0 USG) Total - 1 Tanks
Holding tank capacity 150.0 ltr (33.0 USG) Total - 1 Tanks


Engine 1 x diesel 42hp
Engine make and model Perkins 4107 (1975)
Engine Hours Not Recorded
Engine Cooled Indirect
Steering wheel
Drive out
Prop(s) 3 Blade Bronze
Fuel consumption (approx) 2.0 ltr (0.4 USG) /hour At Cruising Speed
Cruising speed (approx) 5 knots
Max speed (approx) 7 knots


Length 7.01m
LWL 5.99m
Beam 2.51m
Draft Min 0.74m
Draft Max 1.65m
Airdraft 2.10m
Displacement 2,245kg (4,950.8lbs)
Headroom 1,085.00m
Storage Ashore

Electrical Systems

12 volt, 2 batteries charged by: engine, shore power


Construction GRP
Underwater profile Semi-Displacement
Finish Paint finish


Total # of berths 4
No. of double berths 1
No. of single berths 2
Cabin(s) 1
Sink 1
Shower 1
Heads 1 heads (Manual)

Holding Tank

2 burner propane Stove


Cabin heating
Pressurised water system
Hot water system

Holding Tank

2 burner propane Stove

Deck Gear

Cockpit cover

Electric windlass
1 anchors
5.00m of rode

Nav Equipment

Depth sounder

Safety Equipment

Carbon Monoxide detector

1 bilge pumps (0 manual / 1 electric)

New Boat Safety Certificate to be issued prior to completion of sale

Broker's Comments

Seamaster 23 powered by a Perkins 4107 diesel engine to outdrive.

She has been a little neglected due to the owners health and is in need of a new canopy plus she would benefit from a good clean and polish.
The gelcoat is all original so will polish up well.
The interior upholstery is good and she will have a new 4 year BS Certificate once a sale is agreed.
She benefits from having a fridge, shore power and Eberspacher warm air heating.
She has a folding windscreen for ease of access under most bridges.

These boat details are subject to contract.
and offers on the asking price may be considered.

This Seamaster 23 has been personally photographed and viewed by Gary of Boatshed Norfolk. Click here for contact details.

Owners FAQ's

How long have you owned the boat for?

11 years

Why are you selling her?

Ill Health

Where have you sailed her?

Norfolk Broads

The particulars herein are intended to give a fair description of the vessel but are not guaranteed as accurate. They shall not form part of any offer or contract for the sale of the vessel. The prospective purchaser is recommended to independently check the particulars. The vendor is not selling in the course of a business unless otherwise stated. Personal property is excluded from the sale of the vessel unless specifically included in the listing specifications above or in a Purchase Contract. Personal property may be equipment or gear not permanently attached to the vessel including but not limited to: artwork, entertainment equipment, fishing equipment, TV receivers, recreational equipment, kayaks, tools, and personal appliances. Photos that may incidentally depict owners' personal property do not convey that such items are included in the sale of the vessel unless specifically listed herein.

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