IRWIN 43

Main

Appendages
Keel/Cbrd.
Construction
FG
First built hull
1971
Hull type
Monohull
Model
IRWIN 43 (1971)
Sailboat builder
Irwin Yacht & Marine Corp.
Sailboat designer
Ted Irwin

Dimensions

Ballast weight
4763.0
Beam
3.51
Displacement
10433.0
Draft
2.44
Max Draft
2.44
Min Draft
1.3
Overall length
13.26
Waterline length
9.75

Sails

E
5.79
Est. Forestay Length
16.43
Fore area
41.46
I
15.54
J
5.33
Mainsail area
39.54
P
13.66
Total area
81.01

Engine

Fuel type
Gas
Make
Unimite

Performance

Ballast ratio
45.65
Capsize Screening Formula
1.62
Comfort Ratio
38.77
Critical hull speed
7.58
Displacement-length ratio (DLR)
313.35
Upwind sail area to displacement
17.32

Accomodation

The IRWIN 43 is a sailing yacht that was first introduced in 1971 by the American boat manufacturer, Irwin Yachts. It is a popular cruising sailboat known for its spaciousness, comfort, and seaworthiness. Here are some key features and characteristics of the IRWIN 43:

1. Design: The IRWIN 43 was designed by Ted Irwin, who aimed to create a boat that would be suitable for both offshore cruising and liveaboard purposes. The boat features a moderate displacement hull with a fin keel and a skeg-mounted rudder, providing stability and good handling.

2. Dimensions: The overall length of the IRWIN 43 is approximately 43 feet (13.1 meters), with a waterline length of around 35 feet (10.7 meters). It has a beam (width) of about 13 feet (4 meters) and a draft (depth) of around 6 feet (1.8 meters). The boat typically weighs around 26,000 pounds (11,800 kilograms).

3. Accommodation: One of the standout features of the IRWIN 43 is its spacious interior layout. It offers comfortable accommodations for extended cruising or living aboard. The boat usually has a two-cabin layout, with a large aft cabin and a forward V-berth cabin. There is a saloon area with a dining table, a well-equipped galley, and a head (bathroom) with a shower.

4. Performance: The IRWIN 43 is designed to be a capable offshore cruiser. It has a moderate sail plan with a masthead rig and a large mainsail. The boat typically carries a genoa or jib on a roller furling system. The sail area is around 800 square feet (74 square meters), providing good performance in various wind conditions.

5. Construction: The IRWIN 43 was built using a solid fiberglass hull construction, which was common for boats of that era. The deck is also made of fiberglass, and the boat features a spacious cockpit with ample seating and storage.

6. Reputation: The IRWIN 43 has gained a reputation for being a comfortable and reliable cruising sailboat. It is known for its sturdy construction, good sailing performance, and spacious interior. Many owners appreciate its versatility and suitability for long-distance cruising.

Overall, the IRWIN 43 (1971) is a well-regarded sailing yacht that offers a comfortable and spacious interior, good performance, and seaworthiness. It has become a popular choice for those seeking a cruising sailboat that can accommodate extended stays onboard.

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