Najad 511 Information, Review, Specs

Boat drawing
Make
Najad
Model
511
Number Built
Production Year(s)
2003 - ??

The Najad 511 stands as a testament to Swedish yacht building excellence, a robust and luxurious blue-water cruiser designed for serious offshore passages and comfortable living aboard. Launched in 2003 by Najad Yachts, a builder renowned for its commitment to safety, comfort, and meticulous craftsmanship on the island of Orust, Sweden, the 511 was conceived as a high-quality, long-distance voyaging yacht. This model, boasting a design by the esteemed German naval architecture firm Judel/Vrolijk & Co., quickly established itself as a vessel that skillfully merges traditional, high-quality construction with contemporary yacht design principles.

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Designed to offer both exceptional living space and superb handling characteristics, the Najad 511 appeals to sailors seeking a sophisticated cruising experience without compromising on performance or ease of ownership. Her reputation as a capable and comfortable passage maker reflects Najad's enduring philosophy of building yachts for confident and enjoyable long-distance cruising.

History and Design

The Najad 511 entered the market in 2003, representing a significant evolution from the successful Najad 490 model. Her design, a collaboration with Judel/Vrolijk & Co., aimed to combine Najad's well-established reputation for robust, handcrafted yachts with modern, efficient yacht design principles. This partnership ensured that the 511 was not merely a larger vessel, but one optimized for blue-water cruising with a focus on both performance and the comfort of its occupants. Production of the Najad 511 continued until 2011, with some later models being rebranded as part of the Aphrodite series around 2008.

Najad Yachts, steeped in a heritage of meticulous boat-building on Sweden's Orust island, emphasized safety, user-friendliness, and durability in all their constructions. The 511 reflects this ethos with its solid fiberglass hull and deck construction. While specific design variations like MkI or MkII are not widely noted for the 511, some vessels were built with a 2-cabin layout in addition to the more common 3-cabin configuration, offering flexibility to owners.

Sailing Performance and Handling

The Najad 511 is characterized as a relatively fast cruising yacht, featuring a fine, sharp bow, a deep bilge with a bolted lead keel, and a skeg-hung rudder, all contributing to its predictable handling and seakeeping abilities. With a sail area to displacement ratio of approximately 18.34, the 511 demonstrates good light-air performance, indicating she can move well in lighter breezes, a desirable trait for a cruising vessel. Her displacement to length ratio, around 220.6, places her firmly in the category of a moderate displacement cruiser, balancing stability and load-carrying capacity with respectable speed.

While her ballast to displacement ratio of roughly 33.16% is on the moderate side, the deep lead keel and robust hull construction provide a solid platform, allowing the boat to stand up well to a breeze and offer a comfortable motion in a seaway. Owners and reviews consistently praise the Najad 511 for its superb handling and comfort at sea, often noting its suitability for easy handling even by a small crew. The standard masthead sloop rig provides a straightforward and powerful sail plan.

Accommodations and Layout

Below deck, the Najad 511 lives up to its reputation for luxury and meticulous craftsmanship. The interior is distinguished by an exclusive and beautifully finished mahogany, creating a classic, warm, and inviting atmosphere. With a generous maximum headroom of 6.5 feet, the saloon feels open and spacious.

Typical interior arrangements often feature a well-appointed owner's aft cabin, complete with an en-suite heads and shower, providing privacy and comfort for long voyages. The main saloon usually includes a comfortable dinette on the port side and two single settees, creating a versatile living area for dining and relaxation. A longitudinal galley is a common feature, designed for efficient use at sea. Forward of the mast bulkhead, which is robustly laminated to the hull and deck, are typically two guest cabins: one with a V-berth and another with bunk beds, ensuring ample accommodation for crew or guests. Storage is abundant throughout the boat, with numerous wardrobes and lockers. Many Najad 511s are also equipped with both air conditioning and separate heating systems, enabling comfortable cruising in a wide range of climates, from Nordic waters to the tropics. The vessel also boasts a substantial fresh water capacity of 166 US gallons, supporting extended periods away from shore.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Skeg-Hung
Ballast
13889 lbs
Displacement
41887 lbs
Water Capacity
166 gal
Fuel Capacity
162 gal

Engine

Engine Make
Yanmar
Engine Model
Engine Type
Engine HP
96
Engine Count
1
Drive Type
Fuel Type
Diesel
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead 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)
1388.54 sqft
Total Sail Area (Calc)
-

Dimensions

LOA
50.85 ft
LWL
43.96 ft
Beam
14.76 ft
Draft
7.87 ft
Max Headroom
6.5 ft
Air Draft
72.67 ft

Calculations

Hull Speed
8.88 kn
Pounds per Inch Immersion
2