Nacra 450/4.5 Information, Review, Specs

Boat drawing
Make
Nacra
Model
450/4.5
Number Built
310
Production Year(s)
1992 - 2002

The Nacra 450/4.5 is a high-performance multihull designed to deliver exhilarating speed and agile handling, making it a popular choice for both competitive racers and recreational sailors. Known for its accessibility, it caters to those seeking family fun on the water or the challenge of single-handed sailing. This nimble catamaran was primarily designed by Roscoe Guinea and built by Performance Catamarans Inc. in the United States, a company renowned for pushing the boundaries of performance in the multihull world.

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The Nacra 450/4.5 entered production in 1992, with manufacturing continuing until 2002. Performance Catamarans Inc., founded by Tom Roland in 1975, established a clear vision early on: to create catamarans that prioritized exhilarating performance, speed, and agility. This ethos is clearly evident in the Nacra 450/4.5, which embodies the builder's focus on lightweight, fast, and responsive designs. While Tom Roland laid the groundwork for the Nacra line, the specific design of the 450/4.5 is attributed to Roscoe Guinea. This model is also known as the Nacra 4.5, reflecting its length.

Sailing Performance and Handling

As a lightweight 15-foot catamaran, the Nacra 450/4.5 is engineered for spirited performance and user-friendliness. Its handling is described as easy, featuring kick-up rudders and a boomless mainsail, which contribute to its manageability. The design allows for simple rigging, and a single person can handle the boat both on and off the water with relative ease. The inclusion of a furling jib further enhances the boat's simplicity, making it suitable for safe cruising and beaching. While it excels in carrying more people than some other resort catamarans, it maintains its single-handed capability. However, some owners note that solo sailing can be demanding, as it requires simultaneous management of the main, jib, and steering.

Accommodations and Layout

Given its design as a sport/beach catamaran, the 15-foot Nacra 450/4.5 is not configured for extensive interior accommodations or overnight stays. Instead, its layout is focused on maximizing open deck space for active sailing. The primary functional areas include its bright-colored sails and non-skid decks, optimized for movement and grip during performance sailing. There are no enclosed cabins, galleys, or dedicated sleeping berths typical of larger cruising sailboats. The design prioritizes lightweight construction and a simple, open platform suitable for day sailing, racing, and recreational use.

Owner's Perspectives

Owners of the Nacra 450/4.5 generally appreciate its blend of performance and accessibility. Many praise its ability to offer a fun and engaging sailing experience, whether for a family outing or a more spirited solo session. The boat's light weight and simple rigging are frequently highlighted as significant advantages for easy transport and setup. While the Nacra 450/4.5 is generally well-regarded for its performance, particularly in comparison to more leisurely beach catamarans, some owners have noted that managing the main, jib, and steering simultaneously can be challenging when sailing solo. Like many beach catamarans, it may share common maintenance considerations inherent to the class.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Catamaran Sailboat
Keel Type
Multihull
Ballast
-
Displacement
285 lbs
Water Capacity
-
Fuel Capacity
-

Engine

Engine Make
Engine Model
Engine Type
Engine HP
Engine Count
1
Drive Type
Fuel Type
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Fractional Sloop
P (Main Luff)
-
E (Main Foot)
-
I (Foretriangle Height)
-
J (Foretriangle Base)
-
Forestay Length (est)
-
Main Sail Area
-
Foretriangle Sail Area
-
Total Sail Area (Reported)
184 sqft
Total Sail Area (Calc)
-

Dimensions

LOA
15 ft
LWL
-
Beam
8 ft
Draft
1.5 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
— kn
Pounds per Inch Immersion