IRWIN 38-1

Main

Appendages
Keel/CB & spade rudder
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
2948.0
Beam
3.2
Displacement
6985.0
Draft
2.92
Max Draft
2.92
Min Draft
1.14
Overall length
11.51
Waterline length
8.38

Sails

E
4.11
Est. Forestay Length
14.53
Fore area
31.53
I
13.79
J
4.57
Mainsail area
25.08
P
12.19
Total area
56.67

Engine

Fuel tank capacity
114.0
Fuel type
Gas
Make
Universal

Performance

Ballast ratio
42.21
Capsize Screening Formula
1.69
Comfort Ratio
33.97
Critical hull speed
7.03
Displacement-length ratio (DLR)
330.58
Upwind sail area to displacement
15.83

Accomodation

Freshwater tank capacity
303
The IRWIN 38-1 is a popular sailing boat that was manufactured by the American company, Irwin Yachts, in the 1970s. It is a cruising sailboat known for its spaciousness, comfort, and solid construction.

Here are some key features and specifications of the IRWIN 38-1:

1. Design: The IRWIN 38-1 was designed by Ted Irwin, who aimed to create a boat that offered both performance and comfort for long-distance cruising.

2. Length and Beam: It has an overall length of 38 feet (11.6 meters) and a beam (width) of 12 feet (3.7 meters). The moderate beam provides stability and ample interior space.

3. Hull: The boat features a solid fiberglass hull, which is known for its durability and resistance to osmosis. The hull has a moderate displacement, allowing for a good balance between speed and stability.

4. Deck Layout: The deck layout of the IRWIN 38-1 is designed for easy handling and comfortable sailing. It features wide side decks, allowing for easy movement around the boat. The cockpit is spacious and well-protected, providing a comfortable seating area for the crew.

5. Interior: The interior of the IRWIN 38-1 is known for its spaciousness and well-thought-out layout. It typically features a large saloon with a dining area, a well-equipped galley (kitchen), and multiple cabins. The boat can accommodate around 6-8 people comfortably.

6. Rigging and Sails: The IRWIN 38-1 usually comes with a sloop rig, which consists of a single mast and a mainsail with a headsail (genoa). The rigging is designed for easy handling and efficient sailing in various wind conditions.

7. Performance: The IRWIN 38-1 offers a good balance between performance and comfort. It is known for its decent speed and stability, making it suitable for both coastal cruising and offshore passages.

8. Production: The IRWIN 38-1 was produced in large numbers during the 1970s. Its popularity can be attributed to its comfortable interior, solid construction, and overall value for money.

Overall, the IRWIN 38-1 is a well-regarded cruising sailboat that offers a comfortable and spacious interior, solid construction, and decent performance. It is a popular choice among sailors looking for a reliable and comfortable vessel for extended cruising or liveaboard purposes.

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