IRWIN 10/4 Detailed Review

If you are a boat enthusiast looking to get more information on specs, built, make, etc. of different boats, then here is a complete review of IRWIN 10/4. Built by Irwin Yachts and designed by Ted Irwin, the boat was first built in 1975. It has a hull type of Keel/CB & spade rudder and LOA is 7.72. Its sail area/displacement ratio 17.37. Its auxiliary power tank, manufactured by undefined, runs on undefined.

IRWIN 10/4 has retained its value as a result of superior building, a solid reputation, and a devoted owner base. Read on to find out more about IRWIN 10/4 and decide if it is a fit for your boating needs.

Boat Information

Boat Specifications

LOA:7.72 m / 25.33 ft
Rigging Type:Cutter
Hull Type:Keel/CB & spade rudder
S.A. (reported):36.79 m2 / 396.00 ft2
Draft (max):2.03 m / 6.66 ft
Displacement:3175 kg / 6999.67 lbs
Ballast:907 kg / 1999.59 lbs
Last Built:1982
Designers:Ted Irwin
LWL:6.65 m / 21.82 ft

Sail Boat Calculation

Comfort Ratio:21.09
Capsize Screening Formula:2.16

Rig And Sail Specs

I:10.67 m / 35.01 ft
S.A. Fore:9.19 m / 30.15 ft
E:3.73 m / 12.24 ft
S.A. Fore:19.51 m2 / 210.00 ft2
S.A. Main:17.16 m2 / 184.71 ft2
S.A. Total (100% Fore + Main Triangles)36.67 m2 / 394.71 ft2


Builders:Irwin Yachts
Designers:Ted Irwin


Who designed the IRWIN 10/4?

IRWIN 10/4 was designed by Ted Irwin.

Who builds IRWIN 10/4?

IRWIN 10/4 is built by Irwin Yachts.

When was IRWIN 10/4 first built?

IRWIN 10/4 was first built in 1975.

How long is IRWIN 10/4?

IRWIN 10/4 is 6.65 m in length.

What is mast height on IRWIN 10/4?

IRWIN 10/4 has a mast height of 9.19 m.

Member Boats at HarborMoor