Gemini 105Mc Catarmaran

£77,000.00 ReducedUnder-Offer
  • Boat REF#  ·  270333
  • Length  ·  10.21m
  • Year  ·  2007
  • Construction  ·  GRP
  • Underwater profile  ·  Multihull
  • Sleeping berths  ·  8
  • Engine  ·  1 x diesel 27hp, Westerbeke (2007)
  • Lying  ·  Isle of Wight
Boatshed IOW
Boatshed IOW
Corinne Gillard

Extra Details

Designer Tony Smith
Builder Performance Cruising Inc
Lying Isle of Wight
Fuel capacity 136.0 ltr (29.9 USG) Total - 2 Tanks
Water capacity 226.0 ltr (49.7 USG) Total - 2 Tanks
Holding tank capacity 45.5 ltr (10.0 USG) Total - 1 Tanks


Engine 1 x diesel 27hp
Engine make and model Westerbeke (2007)
Engine Hours Engine1: 1520
Engine Cooled Indirect
Steering Wheel
Drive Saildrive
Prop(s) 3 blade fixed
Fuel consumption (approx) Not Recorded
Cruising speed (approx) 7 knots
Max speed (approx) 9 knots
Engine spares

Last engine service 2019
Victron Battery Monitor
Batteries new 2019
Solar panel new 2016


Length 10.21m
LWL 9.68m
Beam 4.27m
Draft Min 0.46m
Draft Max 1.68m
Displacement 3,900kg (8,599.5lbs)
Headroom 1.83m
Storage In water


Sloop rigged Selden Aluminium spars (2007) with Stainless Steel standing rigging (2007)


Reefing mainsail Bierig - Slab (2007) Fully Battened, Lazy Jacks,
Headsail Bierig - Furling (2007)
Other sails Screecher (2007)

Electrical Systems

12 volt, 3 batteries charged by: engine, solar panels, shore power


Construction GRP
Underwater profile Multihull
Finish Gelcoat finish


Total # of berths 8
No. of double berths 4
Cabin(s) 4
Sink 1
Shower 1
Heads 1 heads (Sea Toilet)

12v (85l) fridge new 2016
Eberspacher heater

2 burner propane Stove


Cabin heating
Manual water system
Pressurised water system
Hot water system
Cockpit shower

12v (85l) fridge new 2016
Eberspacher heater

2 burner propane Stove

Deck Gear

Sail cover
Swim Ladder
Instrument Covers
Cockpit Enclosure

3 halyard winches
2 sheet winches
Electric Lofrans (new 2016) windlass
2 anchors
(Delta and Navy)
25.00m of chain
25.00m of rode
Waveco 2.3 dinghy (unknown year)
2hp outboard, Mariner (unknown year)

Nav Equipment

VHF DSC radio
Chart plotter
Navigation lights
AIS Receiver
Depth sounder
Radar Reflector

New since 2016
Garmin AIS 300 Receiver
Raymarine Auto Pilot – EVI Sensor Core
Raymarine P70 Display Unit.
Raymarine Actuator Control Unit

12v Smart TV (stows away under chart table) new 2017

Safety Equipment

Fume detector
Life jackets
Safety harnesses
Swim ladder

3 bilge pumps (1 manual / 2 electric)

Date of last life raft service: 04-01-2016

4 lifejackets
2 safety harnesses

Broker's Comments

Gemini have been building the 105Mc for 27 years. Over 1000 boats have been delivered making them one of the most proven and popular catamarans ever built.

They were cleverly designed to give you the advantages of owning a Catamaran but within a beam of 14 feet, suitable for most marina berths and for road transport. Yet she has lots of stable, usable deck space, light, airy accommodation and sailing performance that surprises unsuspecting newcomers! Her centreboards wind down easily and greatly improve going upwind. Lifting centreboards and kick-up rudders will have you sailing through less than 2' of water and she takes the ground safely and comfortably, the engine leg pivots up well clear when under sail or on the beach.

On deck she is well thought out, modified by the current owner all lines lead over the coachroof into the cockpit so she's ideal for short handed cruising. She is clear and clean to move around, the side decks are usable and she has jackstays for use at sea. There are seats on the bow and a great hammock arrangement on the aft deck for when the weather is nice but also a full cockpit enclosure for when it's not so! Wide transom steps go down to a bathing ladder making access safe and easy

Below the saloon is bright and spacious, the table drops to become a berth if required and each hull has a double cabin aft. The linear galley works well and the opposite hull has a great workshop/bookshelf area leading to the heads and shower. There is plenty of storage throughout making it difficult to imagine she is less than 34' long

This particular boat is well loved and cared for. In current ownership she has had many upgrades and has been continuously maintained to a high standard. She is well equipped.

You could be aboard the only boat in that beautiful, shallow bay!

These boat details are subject to contract.
Note: Offers on the asking price may be considered.

This Gemini 105Mc Catarmaran has been personally photographed and viewed by Corinne Gillard of Boatshed IOW. Click here for contact details.

Owners FAQ's

How long have you owned the boat for?

5 years

Why are you selling her?

Health reasons

Where have you sailed her?

Channel coasts of England, France and Ireland

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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