IRWIN 28

Main

Appendages
Fin with rudder on skeg
Construction
FG
First built hull
1970
Hull type
Monohull
Model
Atomic 4
Sailboat builder
Irwin Yachts
Sailboat designer
Ted Irwin

Dimensions

Ballast Type
Lead
Ballast weight
1361.0
Beam
2.44
Displacement
3583.0
Draft
1.37
Max Draft
1.37
Overall length
8.53
Waterline length
6.86

Sails

E
3.75
Est. Forestay Length
11.38
Fore area
18.96
I
10.82
J
3.51
Mainsail area
17.88
P
9.54
Total area
36.88

Engine

Fuel tank capacity
91.0
Fuel type
Gas
Make
Universal

Performance

Ballast ratio
37.97
Capsize Screening Formula
1.61
Comfort Ratio
31.67
Critical hull speed
6.36
Displacement-length ratio (DLR)
309.62
Upwind sail area to displacement
16.07

Accomodation

Freshwater tank capacity
95
The IRWIN 28 is a popular sailing boat that was manufactured by the American company, Irwin Yachts, from the late 1960s to the early 1980s. It is a well-regarded cruising sailboat known for its spaciousness, comfort, and solid construction.

Here are some key features and characteristics of the IRWIN 28:

1. Design: The IRWIN 28 was designed by Ted Irwin, who aimed to create a versatile and seaworthy vessel suitable for both coastal cruising and offshore sailing. The boat has a moderate displacement hull with a full keel, providing stability and good handling in various conditions.

2. Size and Layout: The boat measures approximately 28 feet in length, with a beam (width) of around 9 feet. It typically has a sloop rig with a single mast and a mainsail, genoa, and sometimes a spinnaker. The cockpit is spacious and well-protected, providing a comfortable area for sailing and socializing.

3. Interior: One of the standout features of the IRWIN 28 is its interior space. The cabin layout is designed to maximize comfort and livability. It usually includes a V-berth forward, a main saloon with a dinette that converts into a double berth, a galley with a stove, sink, and icebox, a head (bathroom), and additional berths in the aft cabin.

4. Construction: The IRWIN 28 is known for its solid construction and durability. The hull is typically made of fiberglass, which provides strength and resistance to osmosis. The deck is also fiberglass, and the boat features a fixed keel for stability.

5. Performance: While not designed for racing, the IRWIN 28 offers respectable performance under sail. It has a moderate sail area and a displacement hull, allowing for comfortable cruising and good upwind performance. The boat is known for its stability and ability to handle various weather conditions.

6. Popularity: The IRWIN 28 gained popularity due to its affordability, spaciousness, and versatility. It has become a popular choice for sailors looking for a comfortable and reliable cruising boat.

Overall, the IRWIN 28 is a well-regarded sailing boat known for its spacious interior, solid construction, and versatility. It offers a comfortable and enjoyable sailing experience for both coastal cruising and offshore adventures.

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