Gemini 3400 Model Information & Layout


Model GEMINI 3400
Overall Length 33'2"
Waterline Length 30'6"
Bridgedeck Length 29'4"
Wingdeck Clearance  
Beam (max.) 14'0"
Draft (max.) 5'0"
Mast Hgt. Off Deck  
Mast Hgt. Off Water 45'0"
Displacement 8,000 lbs
Standard Auxiliary 1 x 25 hp outboard
Mainsail 270 sf
Genoa 330 sf
Total Area 490 sf
Spinnaker 860 sf
Berths 3 doubles
Staterooms 3
Heads 1
Fuel 42 gal
Fresh Water 60 gal
Payload 2,000 lbs
Classification Cruiser
Approx. Cost US $100,500
Designer Tony Smith
Builder Performance Cruising, Inc
Year Introduced  
No. of Boats Built  
Other Cruising Multihulls by Builder Gemini 3200. Tony Smith also designed and built the past production boats Telstar 8m & 11m.
Hull & Sail Plan Hull--semi-circular hulls, full aft; lifting centerboards, reverse transoms, built-in buoyancy; Sail Plan--masthead sloop rig, partially battened mainsail with two reef point, working jib, opt'l genoa, opt'l roller-furling.
Deck Layout Full rigid foredeck, self-draining lockers, wide aft cockpit seats eight and has rigid pilothouse over companionway.
Standard Accommodations Starboard hull--6'4" headroom throughout; Aft--double berth cabin with hanging locker, dressing area, vanity; Midships--galley with stove, oven, broiler, refrigeration; Forward--access to forward master stateroom; Port hull--6'4" headroom, double berth cabin aft, long storage area midships, head with marine toilet forward; Bridgedeck has 6'3" headroom in saloon cabin, navigation area aft, master stateroom forward.
Mechanical Steering system--dual inboard kick-up rudders, Teleflex cable, wheel at the cockpit helm station located to starboard against the forward bulkhead.
Description Like her small sistership, the 3200, the Gemini 3400 combines a high degree of sailing performance with comfortable cruising on a family-oriented boat. Her hulls differs slightly from the 3200 by incorporating low aspect ratio fixed keels, molded steps in the reverse-style transoms and the use of inboard rudders. Standing headroom throughout the interior, three double staterooms and added touches such as twin inboard diesel engines, a rigid pilothouse and a spacious saloon cabin make this an easy boat to live aboard. The Gemini 3400 represents a logical upgrade from the 3200 and is a good choice for comfortable cruising.

Gemini 3400 Introduction
Gemini 3400 Construction

Multihull Dynamics

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