⛵ Sailboat DB

IRWIN 1/2 TON

Masthead Sloop • Lifting Keel • Built 1976

drawing

Dimensions

LOA
32 ft
LWL
24.42 ft
Beam
10.25 ft
Max Draft
6.5 ft
Min Draft
3.5 ft
Displacement
7,300 lbs
Ballast
2,000 lbs

Performance Ratios

Capsize Ratio ⓘ
2.11 (use caution offshore)
SA/D Ratio ⓘ
16.6
D/L Ratio ⓘ
224
Ballast Ratio ⓘ
27.4%

Sail Plan

Sail Area
390 sq ft
I
39 ft
J
12 ft
P
33.17 ft
E
9.42 ft

Construction

Hull Type
Lifting Keel
Rig Type
Masthead Sloop
Hull Material
FG
Ballast Type
Lead

Production

First Built
1976
Last Built
Number Built

Engine & Accommodations

Engine Make
Volvo
Engine Model
MB 2A
Engine Type
Gas
Water
12 gal
Fuel
6 gal
Mast Height
42.25 ft
Notes: A shoal draft, fixed keel version was also available. Draft: 5.5'.

Designer

Builder