Nacra Inter 18

Main

Appendages
Centerboard : twin daggerboards
Category
Double handed sport/beach catamaran
Construction
GRP (glass reinforced polyester): Sandwich foam fiberglass vinylester
Country
United States
EC design category
C
First built hull
1996
Helm
Single tiller
Hull type
Catamaran
Last built hull
2002
Model
Nacra Inter 18
Rudder
Twin transom hung rudders
Sailboat builder
Nacra
Sailboat collection
F18
Sailboat designer
Morrelli & Melvin
Standard public price ex. VAT (indicative only)
N/A €
Trailerable
Yes
Unsinkable
No

Dimensions

Beam
2.6
Displacement
180.0
Draft
1.32
Hull length
5.52
Light displacement (MLC)
180.0
Max Draft
1.32
Overall length
5.52
Waterline length
5.5

Sails

Asymmetric spinnaker area
21.0
Downwind sail area
38.0
I
5.73
Jib area
4.15
Mainsail area
17.0
Mast configuration
Fore beam stepped mast
Number of levels of spreaders
1
P
8.53
Rigging type
Sloop Marconi fractional
Rotating spars
Yes
Spars construction
Aluminum spars
Spreaders angle
Swept-back (diamond)
Standing rigging
1x19 strand wire continuous
Total area
20.44
Upwind sail area
21.15

Engine

Engine(s)
No engine

Performance

Crew
2
Critical hull speed
5.7
Displacement-length ratio (DLR)
31.0
Downwind sail area to displacement
119.2
PY (Portsmouth Yardstick) rating
693.0
Trapezes
2 set(s)
Upwind sail area to displacement
66.34

Accomodation

Cockpit
No cockpit

Saloon

Fore_cabin

Aft_cabin

The Nacra Inter 18 is a high-performance sailing catamaran designed for racing and recreational sailing. It is manufactured by Nacra Sailing, a well-known brand in the sailing industry.

Here are some key features and characteristics of the Nacra Inter 18:

1. Design: The Inter 18 has a sleek and modern design, optimized for speed and performance. It features a lightweight hull construction, typically made of fiberglass or carbon fiber, which allows for quick acceleration and maneuverability.

2. Size: The boat measures approximately 18 feet (5.5 meters) in length and 8.5 feet (2.6 meters) in width. Its compact size makes it easy to transport and launch, both on land and in the water.

3. Rigging: The Inter 18 is equipped with a powerful sail plan, including a mainsail and a jib. The sails are typically made of durable and lightweight materials, such as Dacron or Mylar, to maximize performance in various wind conditions.

4. Performance: The boat's design and rigging allow it to achieve high speeds, making it suitable for competitive racing. It is known for its excellent upwind performance, quick acceleration, and ability to plane (ride on top of the water) in strong winds.

5. Stability: The catamaran design provides excellent stability, allowing sailors to maintain control even in challenging conditions. The wide beam and twin hulls minimize the risk of capsizing, making it a safe and forgiving boat for sailors of different skill levels.

6. Capacity: The Nacra Inter 18 is designed to accommodate two to three people, making it ideal for a small crew or for sailing with family and friends. It offers comfortable seating and trapeze harnesses for crew members to hike out and balance the boat.

7. Class Association: The Nacra Inter 18 is recognized as a class by various sailing associations worldwide, including the International Nacra Class Association (INCA). This allows sailors to participate in organized races and events specifically for this boat class.

Overall, the Nacra Inter 18 is a fast and exciting sailing catamaran, suitable for both competitive racing and recreational sailing. Its performance, stability, and versatility make it a popular choice among sailors looking for a thrilling and enjoyable sailing experience.

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