DOLPHIN 25 (HELMS)
Masthead Sloop • Keel/Cbrd. • Built 1968
Dimensions
- LOA
- 24.85 ft
- LWL
- 21.67 ft
- Beam
- 7.95 ft
- Max Draft
- 5 ft
- Min Draft
- 1.67 ft
- Displacement
- 3,950 lbs
- Ballast
- 300 lbs
Performance Ratios
- Capsize Ratio ⓘ
- 2.01 (use caution offshore)
- SA/D Ratio ⓘ
- 16.6
- D/L Ratio ⓘ
- 173
- Ballast Ratio ⓘ
- 7.6%
Sail Plan
- Sail Area
- 260 sq ft
- I
- 30.5 ft
- J
- 10.5 ft
- P
- 25.5 ft
- E
- 9 ft
Construction
- Hull Type
- Keel/Cbrd.
- Rig Type
- Masthead Sloop
- Hull Material
- FG
- Ballast Type
- —
Production
- First Built
- 1968
- Last Built
- —
- Number Built
- —
Notes: Said to have been first built by Advance Sailboat Corp.?\nVery similar to what later became the HELMS 25.
Builders
- Advance Sailboat Corp. (USA) (1960–1980)
- Helms - Jack A. Helms Co. (1974–1984)