INTERNATIONAL 23

Main

Appendages
Swing Keel
Construction
FG
First built hull
1975
Hull type
Monohull
Model
INTERNATIONAL 23
Sailboat builder
International Yacht Corp.
Sailboat designer
Helsen

Dimensions

Ballast weight
408.0
Beam
2.44
Displacement
1402.0
Draft
1.42
Mast height from DWL
9.27
Max Draft
1.42
Min Draft
0.41
Overall length
7.24
Waterline length
6.04

Sails

E
2.67
Est. Forestay Length
9.11
Fore area
13.37
I
8.56
J
3.12
Mainsail area
9.35
P
7.01
Total area
22.76

Engine

Performance

Ballast ratio
29.13
Capsize Screening Formula
2.2
Comfort Ratio
14.24
Critical hull speed
5.97
Displacement-length ratio (DLR)
176.91
Upwind sail area to displacement
18.53

Accomodation

The International 23 sailing boat is a small, high-performance racing sailboat designed for competitive sailing. It is a one-design class, meaning that all boats are built to the same specifications, ensuring fair and equal competition.

Here are some key features and characteristics of the International 23 sailing boat:

1. Size and Dimensions: The International 23 has an overall length of 23 feet (7 meters) and a beam (width) of 7 feet 6 inches (2.3 meters). It typically weighs around 1,500 pounds (680 kilograms).

2. Hull Design: The boat features a sleek and lightweight hull design, optimized for speed and maneuverability. It is usually made of fiberglass, which provides strength and durability.

3. Keel and Rudder: The International 23 is equipped with a fixed keel, which helps provide stability and prevents the boat from tipping over. It also has a retractable rudder, allowing for easy launching and storage.

4. Sails and Rigging: The boat typically uses a mainsail and a jib for propulsion. The rigging consists of a mast, boom, and various lines and cables that control the sails. The sail area is approximately 250 square feet (23 square meters), providing ample power for racing.

5. Crew Capacity: The International 23 is designed to be sailed by a crew of two to four people. It offers enough space for the crew to move around comfortably while racing.

6. Performance: Due to its lightweight construction and efficient design, the International 23 is known for its excellent performance on the water. It can reach high speeds and is responsive to the helm, making it a thrilling boat to sail.

7. Racing Class: The International 23 is recognized as a competitive racing class in various sailing events and regattas worldwide. It offers close and exciting racing due to its one-design nature, where the focus is on the skill of the sailors rather than the equipment.

8. Accessibility: The International 23 is relatively accessible for sailors of different skill levels. While it is primarily designed for racing, it can also be enjoyed for recreational sailing and day trips.

Overall, the International 23 sailing boat is a popular choice for those seeking a fast and competitive sailing experience. Its sleek design, performance capabilities, and one-design class status make it a thrilling and challenging boat to sail.

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