Custom Gemini 105Mc
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XPresented For Sale By:
| Make | Custom |
|---|---|
| Model | Gemini 105Mc |
| Year | 2010 |
| Condition | Used |
| Price | US$115,000 |
| Type | Sail |
| Class | Catamaran |
| Length | 10.36 m |
| Fuel Type | Diesel |
| Hull Material | Fibreglass |
| Location | Indiantown, Florida, United States |
| LOA | 10.36 m |
|---|---|
| Beam | 4.27 m |
| Keel Type | Other |
| Max Bridge Clearance | 14.02 m |
| Engine Type | Inboard |
|---|---|
| Engine Make | Westerbeke |
| Engine Model | 30B |
| Fuel Type | Diesel |
| Power | 27 hp |
| Engine usage (hours) | 750 |
| Designer | Tony Smith |
|---|---|
| Fuel Tanks | 1 x 36 gal |
| Fresh Water Tanks | 1 x 60 gal |
| Holding Tanks | 1 x 18 gal |
Description
Gemini 105 MC Catamaran 2010
Fully Upgraded Turnkey Off-Grid Ready
Asking Price: $115,000 Rare Opportunity
The boat is dry-docked in Florida at Indiantown Marina.
OVERVIEW
- Model: Gemini 105 MC (one of the last production versions: Hull No.1088)
- Condition: Very good
- Ownership: Purchased in 2023 as the best available example on the market
- Use: Professionally upgraded for a 2-months family cruise in the Bahamas (2024) and 1 month Abacos (2025)
- Reason for sale: Upgrading to a larger catamaran
- Status: Ready to sail immediately
This Gemini 105 MC is fully equipped for off-grid family cruising, combining excellent sailing performance, easy handling, and an ultra-shallow draft down to 1.5 ft, giving access to anchorages other boats simply cant reach.
MARINE SURVEY 2023 AVAILABLE UPON REQUEST
EQUIPMENT:
HIGHLIGHTS
- Turnkey & off-grid ready
- SeaWater Pro watermaker
- High-capacity Renogy solar (840 watts) & lithium system (600 Amp)
- Very low engine hours (500 hrs)
- Brand-new 10 ft dinghy (2025) heavy-duty PVC & aluminum floor
- Yamaha 8 HP 2-stroke Electric trolling motor new 170 Ah AGM battery
- Shallow draft with lifting daggerboards, rudders & saildrive
KEY EQUIPMENT (Summary)
- Westerbeke 30B diesel 2 18-gal tanks
- Freshwater capacity: 2 x 30 gal tanks
- Fully lifting daggerboards (draft 1.55 ft)
- Lifting rudders & saildrive (knee-deep capability)
- Mainsail & genoa Lazy jacks & bag
- Raymarine Axiom 9 chartplotter, autopilot, wind/depth (Raymarine i70s)
- New VHF with AIS
- New Dometic AC/DC fridge
- New front window
- Two-burner propane stove & oven
- Electric water heater: 5 gallons
- Rebuilt windlass with remote
- 3 cabins (2 double 1 full queen)
- Stainless cockpit grill
OFF-GRID POWER SYSTEM
- 2 420 W solar panels
- Renogy 60 A MPPT controller
- Renogy DC/DC 50 A with MPPT
- 6 100 Ah Renogy Smart lithium batteries (2023/24)
- New 175 Ah Commercial HD starter battery (12/2025)
- Renogy 2000 W inverter/charger AC/DC
- Victron battery monitor
- Renogy battery remote monitor
Accommodations
- 3 comfortable cabins (2 doubles, 1 full queen)
- Convertible galley/salon table creates an additional sleeping area for 2 adults or 3–4 children
- Bright, well-ventilated salon ideal for tropical climates
- Safe, family-friendly layout with panoramatic visibility
- Comfortable for extended Bahamas cruising with family and guests
Mechanical Equipment
- Reliable Westerbeke 30B diesel engine (~750 hours)
- Ultra-low fuel consumption — ideal for economical island cruising
- Twin fuel tanks (2 × 18 gal) for extended range
- Fully lifting saildrive, rudders, and daggerboards
- Ultra-shallow draft down to approx. 1.5 ft — perfect for
- Bahamian banks and anchorages
Galley Equipment
- Two-burner propane stove with oven
- New Dometic AC/DC refrigerator
- Electric hot water heater (5 gal)
- Efficient galley designed for simple, safe family cooking off-grid
Deck and Hull Equipment
- Shallow-water optimized hull with fully lifting foils
- Rebuilt windlass with remote control for safe anchoring
- Over 100 ft of anchor chain
- Heavy oversized anchor providing excellent holding — secure anchoring and peaceful sleep even in strong squalls
- Stainless steel cockpit grill for relaxed island living
- New forward window
- Sails in near-new condition, easy to handle short-handed
Navigation Systems
- Raymarine Axiom 9 chartplotter
- Raymarine autopilot for stress-free passages
- Raymarine i70s wind and depth instruments — essential for shallow-water navigation
- New VHF radio with AIS for safety and situational awareness
Additional Equipment
- True off-grid capability: 840 W solar & 600 Ah lithium battery bank
- SeaWater Pro watermaker — ideal for remote
- Bahamas anchorages
- Brand-new 10 ft dinghy (2025), heavy-duty PVC with aluminum floor
- Yamaha 8 HP 2-stroke outboard
- Electric trolling motor with dedicated AGM battery — quiet, safe exploring in shallow creeks
- Full battery monitoring (Victron & Renogy)
