NEPTUN 31
Masthead Sloop • Fin Keel • Built 1970–1973
Dimensions
- LOA
- 30.51 ft
- LWL
- 23.46 ft
- Beam
- 9.35 ft
- Max Draft
- 4.92 ft
- Displacement
- 5,952 lbs
- Ballast
- 1,984 lbs
Performance Ratios
- Capsize Ratio ⓘ
- 2.06 (use caution offshore)
- SA/D Ratio ⓘ
- 10.4
- D/L Ratio ⓘ
- 206
- Ballast Ratio ⓘ
- 33.3%
Sail Plan
- Sail Area
- 213 sq ft
Construction
- Hull Type
- Fin Keel
- Rig Type
- Masthead Sloop
- Hull Material
- FG
- Ballast Type
- —
Production
- First Built
- 1970
- Last Built
- 1973
- Number Built
- —
Engine & Accommodations
- Engine Make
- Farymann
- Power
- 18 hp
- Engine Type
- Diesel
Notes:
SA = Jib and Main
IOR rating = 21.70 feet
Thanks to András Clér for information and brochures.
Builder
- Neptun Yachten GmbH (1964)