Seller's Description
Go to Sailing Texas classifieds for current sailboats for sale Gemini 3200, 1991 sailboat for sale 2019 Yamaha T25XWTC with 230 hours All new cushions in salon, quarter berths and cockpit All new windows Corian countertops Pettit Hydrocoat bottom paint May 2024 2 new Blue Sea DC panels Raymarine Axiom 7 chart plotter Raymarine ST 60 masthead wind instrument and display Airmar DST (depth, speed, temperature) smart transducer Raymarine EV-100 autopilot system w/display 2 new house bank batteries Icom IC-M502 VHF transceiver and new masthead antenna Link 1000 inverter/charger display West Marine mdl 1000 power inverter Xantrex C40 DC controller New fresh-water system pressure pump and plumbing Tri-metric battery system monitor Xantrex Freedom Remote Display Heart Freedom 10 inverter/battery charger 2 solar fans/vents Sony AM/FM Jabsco electric marine toilet Johnson 1000 gph bilge pumps (port and starboard) Lewmar Pro-Fish Windlass (operate from helm & bow) Lazy jacks and stack pack Bimini Folding mast steps Profurl Roller Furling w/ 135 headsail 44 lb. Rocna with 30’ chain and 200’ rode Danforth 25lb secondary anchor Detailed rig inspection Nov 2023 up-size new stem fitting for forestay, new back stay, spreader boots, topping lift New running rigging May 2024
The following are on-board Island Wings but not hooked up and operable: PowerSurvivor 35 water purification system, Bosch On-demand hot water system, Cruisair Air Conditioning, new AC panel
The following are not on-board Island Wings but included in purchase Stainless steel davits, Pacific 2-burner stove and oven, Two (2) 260-watt solar panels
SOLD
Specs
- Designer
- Tony Smith
- Builder
- Performance Cruising
- Associations
- ?
- # Built
- 99
- Hull
- Catamaran
- Keel
- Twin Centerboard
- Rudder
- ?
- Construction
- FG
Dimensions
- Length Overall
- 31′ 11″ / 9.8 m
- Waterline Length
- 27′ 5″ / 8.4 m
- Beam
- 14′ 0″ / 4.3 m
- Draft
- 1′ 6″ / 0.5 m — 4′ 5″ / 1.4 m
- Displacement
- 7,000 lb / 3,175 kg
- Ballast
- ?
Rig and Sails
- Type
- Sloop
- Reported Sail Area
- 490′² / 45.5 m²
- Total Sail Area
- ?
Mainsail
- Sail Area
- ?
- P
- ?
- E
- ?
- Air Draft
- ?
Foresail
- Sail Area
- ?
- I
- ?
- J
- ?
- Forestay Length
- ?
Auxilary Power
- Make
- ?
- Model
- ?
- HP
- ?
- Fuel Type
- Outboard
- Fuel Capacity
- 42 gal / 159 l
- Engine Hours
- ?
Accomodations
- Water Capacity
- 60 gal / 227 l
- Holding Tank Capacity
- ?
- Headroom
- ?
- Cabins
- ?
Calculations
- Hull Speed
-
9.1 kn
Classic: 7.03 kn
Hull Speed
The theoretical maximum speed that a displacement hull can move efficiently through the water is determined by it's waterline length and displacement. It may be unable to reach this speed if the boat is underpowered or heavily loaded, though it may exceed this speed given enough power. Read more.
Formula
Classic hull speed formula:
Hull Speed = 1.34 x √LWL
A more accurate formula devised by Dave Gerr in The Propeller Handbook replaces the Speed/Length ratio constant of 1.34 with a calculation based on the Displacement/Length ratio.
Max Speed/Length ratio = 8.26 ÷ Displacement/Length ratio.311
Hull Speed = Max Speed/Length ratio x √LWL
- Sail Area/Displacement
-
21.4
>20: high performance
Sail Area / Displacement Ratio
A measure of the power of the sails relative to the weight of the boat. The higher the number, the higher the performance, but the harder the boat will be to handle. This ratio is a "non-dimensional" value that facilitates comparisons between boats of different types and sizes. Read more.
Formula
SA/D = SA ÷ (D ÷ 64)2/3
- SA: Sail area in square feet, derived by adding the mainsail area to 100% of the foretriangle area (the lateral area above the deck between the mast and the forestay).
- D: Displacement in pounds.
- Ballast/Displacement
- ?
Ballast / Displacement Ratio
A measure of the stability of a boat's hull that suggests how well a monohull will stand up to its sails. The ballast displacement ratio indicates how much of the weight of a boat is placed for maximum stability against capsizing and is an indicator of stiffness and resistance to capsize.
Formula
Ballast / Displacement * 100
- Displacement/Length
-
150.4
100-200: light
Displacement / Length Ratio
A measure of the weight of the boat relative to it's length at the waterline. The higher a boat’s D/L ratio, the more easily it will carry a load and the more comfortable its motion will be. The lower a boat's ratio is, the less power it takes to drive the boat to its nominal hull speed or beyond. Read more.
Formula
D/L = (D ÷ 2240) ÷ (0.01 x LWL)³
- D: Displacement of the boat in pounds.
- LWL: Waterline length in feet
- Comfort Ratio
-
11.1
<20: lightweight racing boat
Comfort Ratio
This ratio assess how quickly and abruptly a boat’s hull reacts to waves in a significant seaway, these being the elements of a boat’s motion most likely to cause seasickness. Read more.
Formula
Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam1.33)
- D: Displacement of the boat in pounds
- LWL: Waterline length in feet
- LOA: Length overall in feet
- Beam: Width of boat at the widest point in feet
- Capsize Screening
-
2.9
>2.0: better suited for coastal cruising
Capsize Screening Formula
This formula attempts to indicate whether a given boat might be too wide and light to readily right itself after being overturned in extreme conditions. Read more.
Formula
CSV = Beam ÷ ³√(D / 64)
- Beam: Width of boat at the widest point in feet
- D: Displacement of the boat in pounds
Notes
The Gemini 3200 is very similar to the earlier Gemini 3000. The most obvious difference is the increased hull length above the waterline.
This listing is presented by SailingTexas.com. Visit their website for more information or to contact the seller.
