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Gemini 105M

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Boat REF# 213256
Sold / Unavailable
LOA 10.30m (33'10")
Year 2000
Construction GRP
Underwater profile Multihull
Berths 8
Engine 1 x Diesel 27hp, Westerbeke/Mitsubishi (2000)
Lying Gosport


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Extra Details

Designer Tony Smith
Builder Performance Cruising Inc
Lying Gosport
Fuel capacity 110.0 ltr (24.2 G) Total - 2 Tanks
Water capacity 200.0 ltr (44.0 G) Total - 2 Tanks


Engine 1 x Diesel 27hp
Engine make and model Westerbeke/Mitsubishi (2000)
Engine Hours engine1:   2900
Engine Cooled Indirect
Steering Wheel
Drive Outdrive
Prop(s) 3 Blade
Fuel consumption (approx) Not Recorded
Cruising speed (approx) 6 knots
Max speed (approx) 7 knots

• Gearbox upgraded to new
PRM 80, flexible coupling to Sillette Sonic Drive leg - fully rebushed 2015, input bearing & housing replaced with upgraded unit 2015. Hydraulic lift. Spare propellor.

• Steering - wheel with ultra flex box and cables to lifting rudders ( cables & box new 2015), 1m draft down.

• 1 x 12v 70 amp alternator - Balmar smart digital regulator, sterling digital battery controller.
• Engine starting battery - 75 ah
• Domestic battery bank - 4 x 75ah
• Rutland 913 wind generator
• Solar panels - 4 x 25w mounted on coach roof, 3 x 30 w flexible portable panels.
• Shorepower


LOA 10.30m (33'10")
LWL 9.70m (31'10")
Beam 4.20m (13'9")
Draft Min 0.50m (1'8")
Draft Max 1.50m (4'11")
Airdraft 13.73m (45'1")
Displacement 3,311kg (7,301.2lbs)
Storage On marina


10% discount on rigging

Sloop rigged Selden Aluminium spars (2000) with stainless steel standing rigging (2000)


Discounts available from our Preferred Partners
Mainsail - Slab (2014) Stack Pack, Lazy Jacks, 3 Reefs
Headsail - Furling (2014)
Spinnaker gear tick

• Cap shrouds & forestay replaced 2011
• Backstay tensioner
• Terylene running rigging, Dyneema mainsail halyard
• 36 sq. m. Mainsail new 2014, 3 x full length batten, 1 x 1/2 half length batten, Rutgersen Slides, 3 reefing points, slab reefing, lazyjack sail cover 2011.
• 25 sq. m. Genoa new 2014, on Schaefer Furling system overhauled 2011.
• Cruising chute with snuffer, blocks and lines.
• Booming out pole.

Electrical Systems

12 volt, 5 batteries charged by: engine, solar panels, shore power, generator


Discounts available from our Preferred Partners
Construction GRP
Underwater profile Multihull
Finish Gelcoat finish

• Mastercabin - queen size berth-with bed topper. hanging wardrobe with storage behind, lockers & drawers, bookshelf. Main cabin light (12v LED), 2 x reading lights(12v LED), bedside lamp (240v). central heating Radiator under step to berth. Hatch with night blind. Custom Oceanair blinds fited to panoramic front window. 2 x single 240v socket, 1 x double 240v socket, 1 x 12v socket, 1 x TV aerial socket, flat screen TV.
Two Aft cabins with double berths, hanging locker, plus storage locker & drawer space, removable storage rack above berths, main cabin light (12v LED), reading light(12v LED), red 12v LED night light. Opening port lights to outer hull & cockpit - clip in flyscreens. Oceanair blinds.
• Saloon -dinette style seating around main saloon table with folding leaves, converts to double berth, 12v LED strip above table, two hatches, 3 way Dometic refridgerator 100 litre with freezer compartment ( gas, 12v with engine running, or 240v.)
With worktop /chart table above fridge, Main cabin light (12v LED), red LED night light. 1 x 240v socket, 2 x 12v socket, TV aerial socket, Glomex Digital TV aerial booster, aerial dome on mast top.
• Galley in starboard hull, worktops both sides of walk thro', storage both sides of walk thro, double sink unit (standard sink + small sink) hot & cold mixer tap, Seagull purifying filter water tap, supplied from pressurised water system. water foot pump at galley sink. Plastimo Voyager 2000 2 burner cooker with separate grill & Oven. Central heating radiator. 12v LED strip light above sink cooker worktop, red LED nightlight. 1 x single 240v socket, 1 x double 240v socket, switch to gas isolating solenoid. Oceanair blinds.
• Heads /Shower - Jabsco manual toilet, New Holding tank 63 litre, shower with thermostatic valve, shower drain pump (new 2011), shower screen. Sink with hot & cold mixer tap, storage behind sink. Central heating radiator. Hatch, Oceanair blinds.
• Flyscreens for 4 hatches and 2 for saloon/cockpit windows
• Teak gratings in cockpit


Total # of berths 8
No. of double berths 4
Cabin(s) 3
Handbasin 1
Shower 1
Heads 1 heads (Manual)
Cooker tick
Grill tick
Oven tick
Sink tick
Fridge tick
Freezer tick
Carpet tick
Curtains tick
Cabin heating tick
Manual water system tick
Pressurised water system tick
Hot water system tick
Non-Smokers tick

• Seagull drinking water purifier filter sytem, tap at galley sink
• 3 x Propane 3.9kg gas bottles
• water tank changeover valves new 2015
• Hot & cold Aft deck shower

2 burner Diesel cooker

Nav Equipment

Compass tick
Speed tick
Log tick
Wind tick
Radar tick
VHF DSC radio tick
GPS tick
Chart plotter tick
Autopilot tick
Navtex tick
Stereo tick
Clock tick
Barometer tick
Navigation lights tick
TV tick
Echo sounder tick
Radar Reflector tick

• Raymarine ST60 log/speed
• Raymarine ST60 wind speed/direction
• Raymarine ST4000+ Autohelm, new wheel unit 2014
• Saturn Steering compass
• Garmin Chartplotter GPS750MAP new 2011
• Furuno 1622 Radar
• Navtex Pro

• Masthead tri-light and anchor light
• Sony audio radio CD player with cambrige speakers in saloon

Deck Gear

Sail cover tick
Sprayhood tick
Cockpit cover tick
Sun awning tick
Warps tick
Fenders tick
Boathook tick
Swim Ladder tick
Instrument Covers tick

2 halyard winches
2 sheet winches
Manual Lofrans windlass
2 anchors
(• 1 x 11 kg Manson Supreme Anchor 2014, 26m of chain + 24m 14mm anchorplait • 1 x 7.5 kg Bruce Anchor , 10m of chain + 26m of 14mm anchorplait • 1 x 10 kg Danforth Anchor, 4m chain + 26m 14mm rope)
Zodiac Acti-V 310 dinghy (unknown year)
2.5hp outboard, Yamaha, Short Shaft (unknown year)
• 2 x Lewmar ST40 self tailing sheet winches
• 2 x Lewmar ST7 self tailing halyard winches
• bow, stern and midships mooring cleats
• stern anchoring cleat

• Canvas work, full cockpit enclosure new 2012, hatch & window covers, sun visor over main window, winter cockpit enclosure.

Safety Equipment

10% Discount on courses
LPG Detector tick
Liferaft tick
Life buoys tick
Searchlight tick
Boarding ladder tick
Emergency steering tick

3 bilge pumps (1 manual / 2 Electric)

• Manual bilge pump with changeover valve for each hull.
1 x Almar 4 person Liftraft in container, mounted on stern in cradle, service due • Gas solenoid valve in gas locker switched from galley

Broker's Comments

1981 saw the first Gemini Catamaran launched and at that time no one knew it would begin a legacy.
This example of this popular performance cruising catamaran proves to have been very well maintained with many upgrades made over the last 4 years of her current ownership.
Offering lifting keels and a hydraulic engine leg she is enabled to explore many shallow water sailing options as well as offshore cruising. She is extremely comfortable regarding options for on accommodation with 8 berths in total, 4 doubles 3 cabins.

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

This Gemini 105M has been personally photographed and viewed by Samantha Cassell of Boatshed Portsmouth. Click here for contact details.
Disclaimer The particulars detailed herein are intended to give a fair description of the vessel but their accuracy cannot be guaranteed. These particulars are not and shall not form part of any offer or contract for the sale of the vessel and are supplied on the understanding that all negotiations shall be through Boatshed, who act as agents for the vendor. The vendor is not selling in the course of a business unless otherwise stated. The prospective purchaser is strongly recommended to check the particulars and where appropriate, at his own expense, to employ qualified agents to carry out surveys, structural and/or mechanical & electrical.

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