IRWIN 37 1 TON
Masthead Sloop
• Fin w/spade rudder
• Built 1972
Dimensions
- LOA
- 37 ft
- LWL
- 30 ft
- Beam
- 11.67 ft
- Max Draft
- 6.3 ft
- Displacement
- 15,400 lbs
- Ballast
- 7,300 lbs
Performance Ratios
-
Capsize Ratio ⓘ
-
1.88
(offshore safe)
-
SA/D Ratio ⓘ
- 16.2
-
D/L Ratio ⓘ
- 255
- Ballast Ratio ⓘ
-
47.4%
Sail Plan
- Sail Area
- 628 sq ft
- I
- 48 ft
- J
- 15.7 ft
- P
- 42.5 ft
- E
- 11.8 ft
Construction
- Hull Type
- Fin w/spade rudder
- Rig Type
- Masthead Sloop
- Hull Material
- FG
- Ballast Type
- Lead
Production
- First Built
- 1972
- Last Built
- —
- Number Built
- —
Engine & Accommodations
- Engine Make
- Universal
- Engine Model
- Atomic 4
- Power
- 30 hp
- Engine Type
- Gas
Notes: Also called IRWIN 37 COMPETITION.