Gemini 105 MC

Rockland, ME, United States

$110,000 USD

General information
Gemini 105 MC
Used sail boat for sale (SOLD)
$110,000 USD
Length overall
Length waterline
4.50 tons (U.S.)
Rockland, ME, United States

About this Gemini 105 MC


     "Step onto a Gemini 105Mc and you'll quickly pick up on how evolved this cruising catamaran is. With a history of more than 930 Geminis sailing, every inch of the Gemini 105Mc has been closely scrutinized to ensure that the ultimate form provides the ultimate functionality. From the design of the anchor roller to the aft lockers, new Gemini sailors quickly come to appreciate the decades of careful development that is the 105Mc." ~ Gemini 105 Mc Brochure     Eikos is a well maintained coastal cruising catamaran that was one of the last of the catamarans built by Performance Cruising in Annapolis Maryland. With many upgrades and spares this boat is ready to cruise comfortably and safely. This is a great opportunity to own one of these very popular models.


     Eikos is a wonderful sailing and cruising catamaran that has been kept in good condition by its only owner, and has been based in Oriental, the sailing capital of North Carolina and now resides in Rockland, Maine. Eikos is the ideal coastal cruiser, with plenty of space and comfort for four adults and with a structure that is sturdy enough for blue water sailing and motor sailing, and yet draws only 2 feet of water with center boards and rudders retracted.

  • Model: 105Mc
  • Single owner
  • Purchased from Performance, Inc., Annapolis, MD in September, 2009
  • 2010 Model year
  • Hull and sail number 1069

Engine and Transmission

     Eikos features a 27-hp Westerbeke 30B engine. Recommended service faithfully performed on schedule, and all service records available. Multiple spare parts for Westerbeke.

Sails and Rigging

  • Mainsail ~ Original
  • Jib ~ Original
  • UV strip on jib restitched and sail serviced by Pope Sails ~ 2020
  • Screecher ~ Original
  • Bow traveler for screecher with Schaefer furler



  • Garmin Map 5212 Chart Plotter/Radar Display
  • Raymarine ST60+ Tridata
  • Raymarine ST60+ Wind
  • Raymarine ST6002 Smart Pilot
  • Ritchie Compass


  • Garmin Ray-dome
  • Raymarine Anemometer
  • VHF antenna replaced ~ 2020

     Navigation Station

  • Raymarine Ray 55 Marine VHF
  • Clarion M475 MP3/WMA Marine Stereo

Electrical System

     110-Volt System

  • Blue Sea System 110-volt electric panel
  • 30-Amp shore power
  • 110-Volt outlets
  • Refrigerator
  • Water heater
  • Air-conditioning

     12-Volt System

  • Blue Sea System 12-volt  electric panel
  • Lighting
  • Electronics (see electronics)
  • Pumps
  • Refrigerator
  • Heater
  • Alarms
  • 12-Volt outlets
  • Solar panel with regulator


     "the Gemini 105Mc's expansive interior complete with comfortable dinette seating for six, sleeping room for up to eight, a double-sided work surface in the galley with a front-loading 4 cubic foot refrigerator, a beautiful master cabin with an incredible view, roomy head with separate shower, and much more...

      The 105Mc dinette provides comfortable seating for up to six persons and a folding custom teak table that drops down to form a king-size bed. The entire dinette is well ventilated with two large Bomar© hatches, twin fans, and slider-windows on the main door and side windows. Additional seating and/or storage is located beneath the switch panel on the port side of the entry to the dinette. Extensive storage for the galley and navigation area is located under both sides of the dinette." ~ Gemini 105Mc Brochure

  • Over head hatches
  • Overhead lighting
  • 12-Volt fans port and starboard
  • Table with double foldout leafs that drop down to double bunk
  • Wrap around settee
  • Single settee seat
  • Electric panels (see Electrical System)
  • Electronics (see Electronics)
  • Air-conditioner control panel
  • Xintex S-2A Propane/Fume Detector
  • Fridge

     "The galley of the 105Mc is twice the size of previous models and features a double-sided work surface, double burner propane stove-top with oven and separate broiler, a double stainless sink, easy access to the four cubic foot refrigerator (powered by propane or 110v), optional microwave, two AC outlets on either side of the galley, and plenty of accessible storage. The 105Mc has 60 gallons of water storage split between two 30 gallon tanks located under the aft cabin berths." ~ Gemini 105Mc Brochure

  • Overhead lighting
  • Storage outboard and inboard
  • Marine speaker
  • Double basin sink
  • Leisure Products Voyager 2500 propane stove

     "the aft (starboard) cabin contains a "cozy double" bed, hanging storage lockers and drawer, and plenty of ventilation thanks to Bomar hatches on each side and optional fans. The area underneath bed houses a 30 gallon water tank..." ~ Gemini 105Mc Brochure

  • Overhead storage
  • Opening port-lights inboards and outboard
  • Hanging locker 

     "The master cabin is completely redesigned to allow for even more storage and features a queen-size berth with a panoramic forward view, easy steps up to the bed, plenty of storage with custom teak cabinetry, fans, a large changing area, an enormous hanging locker forward, and more. There's nothing like waking up to a gorgeous view from your queen-sized bed on board the Gemini." ~ Gemini 105Mc Brochure

  • Opening overhead hatch
  • Overhead lighting
  • 12-Volt fan
  • Double bunk
  • Storage outboard
  • 110-Volt outlet

     "the port (starboard) cabin contains a "cozy double" bed, hanging storage lockers and drawer, and plenty of ventilation thanks to Bomar hatches on each side and optional fans. The area underneath bed houses a 30 gallon water tank..." ~ Gemini 105Mc Brochure

  • Overhead storage
  • Opening port-lights inboards and outboard
  • Hanging locker 

     "The head features standing head room, marine toilet, single bowl sink, medicine cabinet, additional storage locker, and a separate shower head with a unique folding Plexiglass door for keeping a towel and change of clothes dry while you take a shower." ~ Gemini 105Mc Brochure

  • Overhead hatch
  • Overhead lighting
  • Pressurized hot/cold fresh water shower head wand with flexible hose and mounting bracket
  • Acrylic shower enclosure
  • Storage inboard
  • Single basin sink 
  • Composing marine head


  • Fresh Water Tanks: (72 gallons)
  • Fuel Tanks: (36 gallons diesel)
  • Holding Tanks: (18 gallons, available for use but not used because of Nature’s Head toilet)


  • Raymarine wireless autopilot remote
  • Schaefer mainsheet traveler
  • Rear step freshwater shower and wash-down system
  • Electronic soft-start control for air Mermaid heat pump heating/air conditioning 
  • Dinghy davits
  • Fabric hammock over transom
  • Custom cockpit cushions, screen cabin door, and instrument panel cover
  • Custom hatch covers and mainsail boot cover
  • LED tricolor masthead light
  • 120W solar panel
  • Custom cockpit port light screens and privacy canvas
  • Barco composite galley sink
  • Xantrex battery management system
  • Xantrex Freedom Marine 15 charger/inverter
  • Lewmar windlass
  • Cockpit red/white LED lighting
  • Fully integrated AIS system
  • Radar
  • Standard Horizon VHF with MMSI and NMEA-Q183 interface to chartplotter
  • New Sunbrella hatch covers matching other canvas ~ 2020


     Original manufacturers parts

  • Sillette Sonic drive leg, approx. 600 hours, very good condition
  • Ulex steering cables for both port and starboard, new in box - part #MX66X19 — “Ultraflex 19’ steering cable, port - part #MX66X14 — “Ultraflex 14’ steering cable, starboard
  • Westerbeke 30B pre-heat solenoid, new
  • Westerbeke 30B electric fuel pump, new
  • Westerbeke alternator belt, new
  • Westerbeke 30B fuel filters, new
  • Westerbeke 30B impeller kit, new
  • Westerbeke 30B oil filter, new

     Replacement parts

  • Arco 860650 replacement alternator, new
  • Electric motor for autopilot steering, new
  • Replacement water pump for Air Conditioning, new
  • Boat hooks, good condition

Represented by a Certified Professional Yacht Broker (CPYB)

    A Certified Professional Yacht Broker (CPYB) is recognized as having achieved the highest level of industry accreditation, available only to fully-qualified yacht sales professionals. The CPYB program is administered by Yacht Brokers Association of America in partnership with Florida Yacht Brokers Association, Northwest Yacht Brokers Association, California Yacht Brokers Association, Boating Ontario Dealers, British Columbia Yacht Brokers Association and Gulf Coast Yacht Brokers Association.

     The CPYB program is also endorsed by the Marine Retailers Association of the Americas (MRAA) Marine Industry Certified Dealership (MICD) program and leading yacht manufacturers as a key component of their own industry standards; the highest level of achievement for their member yacht sales professionals.

Experience & Validity

     The CPYB designation is earned by eligible yacht sales professionals, who, after serving a minimum of three years as a full-time professional, have successfully completed a comprehensive written examination to validate professional competency.

Continuing Education

     A CPYB is committed to their personal and professional development through continuing education, as mandated for CPYB recertification every three years.

Ethics & Standards

     A CPYB adheres to, and is accountable to, a nationally recognized Code of Business Ethics and conducts yacht sales transactions in accordance with a stringent set of industry standards of practice.

Fiduciary Responsibility

     A CPYB maintains a dedicated escrow/trust account to protect their client’s funds. A CPYB understands their fiduciary responsibility and obligations with respect to client funds.

Transaction Management

     A CPYB uses proven, industry-recognized transaction documents, which fully and clearly describe all terms and conditions of a transaction. Honesty & Integrity A CPYB maintains the highest standards of professionalism, acting with honesty and integrity.

Trust & Confidence

     A CPYB instills confidence, trust and consistency in all transactions involving fellow yacht sales professionals for the benefit of the client.

Default Disclaimer

     The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.

Other Equipment


Read more

Westerbeke 30B
Engine hours
Fuel capacity
36 gallons (U.S.)
Drinking water capacity
72 gallons (U.S.)
This Gemini 105 MC has been viewed 603 times
Broker/Dealer Information

East Coast Yacht Sales

106 Lafayette Street
United States
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