Amphibian 30 is a 29′ 9″ / 9.1 m sailboat designed by Nelson Marek starting in 1981.
- Designer
- Nelson Marek
- Builders
- ?
- Associations
- ?
- # Built
- 2
- Hull Type
- Fin w/spade rudder
- Construction
- FG
Dimensions
- Length Overall
- 29′ 9″ / 9.1 m
- Waterline Length
- 24′ 6″ / 7.5 m
- Beam
- 10′ 2″ / 3.1 m
- Draft
- 5′ 4″ / 1.6 m
- Displacement
- 6,500 lbs / 2,948 kg
- Ballast
- 2,500 lbs / 1,134 kg
Rig and Sails
- Type
- Masthead Sloop
- Reported Sail Area
- 450 ft2 / 41.8 m2
- Total Sail Area
- 449 ft2 / 41.7 m2
Mainsail
- Sail Area
- 202.3 ft2 / 18.8 m2
- P
- 36′ 6″ / 11.1 m
- E
- 11′ 1″ / 3.4 m
- Mast Height
- ?
Foresail
- Sail Area
- 246.7 ft2 / 22.9 m2
- I
- 41′ 11″ / 12.8 m
- J
- 11′ 8″ / 3.6 m
- Forestay Length
- 43′ 7″ / 13.3 m
Auxilary Power
- Make
- ?
- Model
- ?
- HP
- ?
- Fuel Type
- ?
- Fuel Capacity
- ?
Accomodations
- Water Capacity
- ?
- Holding Tank Capacity
- ?
- Headroom
- ?
Calculations
- Hull Speed
- 6.63 knots
- Sail Area/Displacement
-
20.67
high performance
- Ballast/Displacement
-
38.46
less stiff, less powerful
- Displacement/Length
-
197.32
light
- Comfort Ratio
-
17.34
lightweight racing boat
- Capsize Screening
-
2.19
better suited for coastal cruising
Notes
Winner in class at the MORC Internationals a number of times. Only 2 built: (‘Cowboy’ & ‘Rabble’.)
Thanks to ‘SPB’ for additional information.
For Sale
Source: SailboatListings.com
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