IRWIN 25
Masthead Sloop • Keel/CB & spade rudder • Built 1969–1976
Dimensions
- LOA
- 25.42 ft
- LWL
- 20.5 ft
- Beam
- 8 ft
- Max Draft
- 6.67 ft
- Min Draft
- 2.67 ft
- Displacement
- 5,400 lbs
- Ballast
- 2,200 lbs
Performance Ratios
- Capsize Ratio ⓘ
- 1.82 (offshore safe)
- SA/D Ratio ⓘ
- 16.4
- D/L Ratio ⓘ
- 280
- Ballast Ratio ⓘ
- 40.7%
Sail Plan
- Sail Area
- 315 sq ft
- I
- 31.25 ft
- J
- 10 ft
- P
- 29.5 ft
- E
- 11 ft
Construction
- Hull Type
- Keel/CB & spade rudder
- Rig Type
- Masthead Sloop
- Hull Material
- FG
- Ballast Type
- Lead
Production
- First Built
- 1969
- Last Built
- 1976
- Number Built
- —
Engine & Accommodations
- Water
- 14 gal
- Mast Height
- 34.33 ft
- Headroom
- 5.75 ft
Notes: A fixed keel model was also available:\nDraft: 4.0'\nBallast: 1,825 lbs.