OPEN 5.70

Main

Appendages
Lifting Keel
Construction
FG
First built hull
2002
Hull type
Monohull
Model
OPEN 5.70
Sailboat builder
Phileas Boats
Sailboat designer
Group Finot

Dimensions

Ballast Type
Lead
Ballast weight
180.0
Beam
2.54
Displacement
450.0
Draft
1.75
Max Draft
1.75
Min Draft
0.2
Overall length
5.72
Waterline length
5.72

Sails

E
3.12
Est. Forestay Length
6.93
Fore area
7.3
I
6.56
J
2.23
Mainsail area
12.05
P
7.72
Total area
26.85

Engine

Performance

Ballast ratio
40.02
Capsize Screening Formula
3.34
Comfort Ratio
4.85
Critical hull speed
5.8
Displacement-length ratio (DLR)
67.18
Upwind sail area to displacement
46.57

Accomodation

The OPEN 5.70 is a popular sailing boat designed for racing and cruising. It is a one-design class, meaning that all boats are built to the same specifications, ensuring fair competition on the water.

Here are some key features and characteristics of the OPEN 5.70:

1. Design: The OPEN 5.70 was designed by naval architect Finot-Conq and first launched in 2005. It is known for its sleek and modern design, optimized for speed and performance.

2. Length and Dimensions: The boat measures 5.70 meters (18.7 feet) in length, with a beam of 2.48 meters (8.1 feet) and a draft of 1.45 meters (4.8 feet). It has a displacement of approximately 750 kilograms (1653 pounds).

3. Rigging: The OPEN 5.70 features a fractional rig with a large mainsail and a jib. It also has a retractable carbon bowsprit for flying an asymmetrical spinnaker, allowing for downwind sailing at high speeds.

4. Construction: The boat is typically constructed using fiberglass and epoxy resin, making it lightweight and durable. The hull is designed to be easily planing, allowing for fast and exciting sailing.

5. Crew: The OPEN 5.70 is designed to be sailed by a crew of two to four people, making it a versatile boat for both racing and cruising. The cockpit is spacious enough to accommodate the crew comfortably.

6. Performance: The boat is known for its excellent performance on the water. It is fast, responsive, and agile, making it a thrilling boat to sail. The OPEN 5.70 is often used for competitive racing, including national and international championships.

7. Accessibility: The OPEN 5.70 is designed to be accessible to a wide range of sailors, from beginners to experienced racers. It is relatively easy to handle and offers a good balance between performance and ease of use.

8. Cruising Capabilities: While primarily designed for racing, the OPEN 5.70 can also be used for cruising. It has a small cabin with basic amenities, allowing for overnight stays or short trips.

Overall, the OPEN 5.70 is a versatile and exciting sailing boat that offers a great balance between performance and accessibility. Whether you're looking to compete in races or enjoy leisurely cruises, the OPEN 5.70 provides an exhilarating sailing experience.

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