Overview

The Gemini 105MC is a popular 34-foot cruising catamaran known for its ability to fit in standard monohull slips (14-foot beam) and its shallow draft (around 2 ft with boards up), making it excellent for coastal and island hopping. Designed by Tony Smith, it offers surprising interior volume, a large cockpit, and unique features like retractable asymmetric centerboards for good windward performance.
Oasis is equiped to be fully off grid with Lithium batteries, abundant solar, a large freezer and a watermaker.
If you want to explore remote anchorages in the Atlantic Provinces, cruise the Bahamas and Caribbean, "Gunk hole" in the Chesapeake Bay or enjoy the Great Loop, Oasis will take you there.

Dimensions

Length: 35 ft
Beam: 14 ft
Draft: 5 ft boards down
Draft: 2.5 ft drive leg down
Draft: 18 in all up
Mast: 47 ft
Displacement: 9,600 lbs

Accommodation

Cabins: 3
Heads: 1 composting
Shower: 1

Photo Gallery

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Exterior

The Gemini 105MC features a sporty, modern hull design with a spacious cockpit. The rigging layout is optimized for short-handed sailing with all lines leading aft to the cockpit.
An Atlantic Towers arch was added holding 900W of solar. This is in addition to the 340W on the stanchions.
The optional Tender handler swings the dinghy out past the sugar scoops when deployed and back tight against the arch when traveling.
The topsides are newly repainted and the nonskid repainted in light grey KiwiGrip. (2025)
Oasis has full eisenglass enclosure along with a screened cockpit enclosure.

Exterior Photos

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Interior

The interior of the Gemini 105MC is bright and spacious. You are welcomed to a large U shaped seating area. To starboard is a well-equipped galley, Three comfortable cabins provide a comfortable living space.

Galley

3-burner stove with oven
Double stainless steel sink
Stainless fridge freezer
Ample storage space

Salon

U-shaped seating for 6
Convertible dining table
Dimmable LED strip lighting

Cabins

Master cabin queen bed
Aft cabins double bed

Interior Photos

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Propulsion

The Gemini 105MC is equipped with a Westerbeke 30b diesel engine coupled to a Sillette Sonic sail drive.
The newer loose footed 340 square feet mainsail carries a large roach and full battens. The 150% genoa carries 350 square feet and is controlled by a power furling system.
A special feature on Oasis is the factory optional flat-cut overlapping genoa known in the multihull world as a "screecher". This 490-square-foot sail produces spinnaker performance without adding a pole and guys. The furling drum for the screecher tack can move athwartships on a curved track that is mounted at the prows of both hulls and across the bowsprit/anchor platform, forward of where the anchor is dropped through. This movable tack allows more flexibility with sheeting angles, especially when attempting to work to weather. The cut of the sail allows it to be sailed to within 50 degrees of the apparent wind, as well as excelent downwind performance.

Sails

Main: 340 sqft Full batten (2021)
Genoa: 390 sqft Power furling
Screecher: 490 sqft on curved bow track
Bacon Sails stackpack (2021)

Engine

Westerbeke 30b
27 HP Diesel
Approx. 1500 hours
3-blade prop on sillette sail drive

Propulsion Photos

Systems

State-of-the-art navigation and communication systems ensure safe and comfortable passage making. All systems were upgraded in 2024/25.
1200W of solar and 600Ah of LiPo4 batteries provide power. A Balmar 120A alternator and ARCO Zeus smart regulator is fitted to the engine.
Victron 3KW inverter supplies ample AC power
A Sea Water Pro watermaker provides clean fresh water
Mantus M1 anchor, 140ft G4 chain and 150 ft 8 plait rode, powered by a Lewmar windless with bow and helm controlls.

Navigation

B&G Vulcan chartplotter
B&G 4G Radar
ST60 Autopilot
ST 60 Wind/Speed/Depth

Communication

Standard Horizon VHF Radio
DSC emergancy transmit and receive
Remote speaker mike at helm
NMEA 2000 connection
ACR EPIRB
Standard Horizon waterproof handleld

AIS

Vesper XB800 AIS
NMEA 2000 Gateway
All boat data broadcasts on WiFi for tablet charting integration

Systems Photos

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Summary

If you want to explore remote anchorages, cruise the Bahamas and Caribbean, "Gunk hole" in the Chesapeake Bay or enjoy the Great Loop, Oasis will take you there.