Mariner 39 (Perry) Information, Review, Specs

Boat drawing
Make
Perry
Model
Mariner 39
Number Built
30
Production Year(s)
1981 - ??

The Mariner 39 (Perry) is a robust bluewater cruiser designed by the acclaimed American naval architect Robert Perry and built by Ta Shing Yacht Building Ltd.. Introduced in 1981, this monohull was conceived as a high-performance world cruiser, emphasizing seaworthiness and comfort for long-distance voyaging. The vessel is also known by several other names, including Westsail 39, Fairweather Mariner 39, and Fair Weather 39, and was originally associated with the Westsail Corporation.

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The Mariner 39, initially conceived as the Westsail 39, began production in 1981. While some hulls were laid up in San Pedro, California, the finishing work was primarily undertaken in Taiwan by Ta Shing Yacht Building Ltd., a builder renowned for its meticulous craftsmanship and robust construction. Ta Shing, having established its reputation through OEM contracts with notable American and European brands since the 1960s, embraced a design philosophy that emphasized hand-crafted quality and durable hull layups, often utilizing solid fiberglass construction. This commitment to foundational strength ensured the longevity and seaworthiness for which their yachts became known. Robert Perry, a prolific designer of successful cruising yachts, aimed to create a vessel capable of handling diverse ocean conditions comfortably and efficiently. The notes section of the boat's data indicates a connection to the Westsail 39, with few built under that name, and mentions that hulls were laid up in California before being delivered to Taiwan for finishing. There was also a shoal draft version available, offering a reduced draft of 4.83 feet (1.47m) compared to the standard 6.0 feet.

Sailing Performance and Handling

The Mariner 39 (Perry) is designed as a heavy-displacement bluewater cruiser, a characteristic reflected in its sailing ratios. With a Sail Area to Displacement (SA/D) ratio of approximately 16.10, the boat offers moderate sail power, suggesting a good all-around performance rather than exceptional light-air speed. Its high Ballast to Displacement (B/D) ratio of 43.75% points to a very stiff and stable vessel, capable of standing up to significant wind and providing a comfortable motion in a seaway, a crucial attribute for offshore sailing. The Displacement to Length (D/L) ratio of approximately 475.14 firmly places it in the heavy-displacement category, indicating a sturdy build designed for seaworthiness and comfort over outright speed.

Owners have noted the Mariner 39's ability to sail well, even as a sloop in most weather, though some discuss the advantage of the cutter rig with a hank-on staysail for heavy weather. The exceptional hull design and fin keel contribute to its positive sailing characteristics, fulfilling Robert Perry's vision of a high-performance world cruiser.

Accommodations and Layout

While specific interior headroom details are not provided in the primary data, the Mariner 39 (Perry) is generally well-regarded for its interior accommodations, designed for extended cruising comfort. Layouts typically feature a conventional arrangement with a V-berth forward, a main salon, a galley, and a head. The interior is known for Ta Shing's signature meticulous workmanship, often incorporating premium woods and hand-joined cabinetry, which contribute to a warm and classic aesthetic. Some versions, particularly those configured for charter use, featured alternative layouts. Owners frequently praise the quality of the interior workmanship and the overall feeling of solid construction.

Owner's Perspectives

Owners of the Mariner 39 (Perry), also known as the Fairweather Mariner 39 or Westsail 39, consistently praise its solid construction and robust build, which instills confidence for offshore voyages. The boat is often highlighted for its seaworthiness and comfortable motion in challenging conditions, a testament to Robert Perry's design and Ta Shing's build quality. Many owners are enthusiasts of Perry's designs, having experience with his other bluewater cruisers, and find the Fairweather Mariner 39 to be an impressive vessel. Discussions among owners in forums often revolve around maintenance, refit projects, and the performance aspects of the cutter rig versus a sloop configuration. Some owners have undertaken significant refit projects, indicating a strong commitment to these vessels and their enduring value.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Skeg-Hung
Ballast
8400 lbs
Displacement
19200 lbs
Water Capacity
140 gal
Fuel Capacity
55 gal

Engine

Engine Make
Mercedes
Engine Model
Engine Type
Engine HP
50
Engine Count
1
Drive Type
Fuel Type
Diesel
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Cutter
P (Main Luff)
45 ft
E (Main Foot)
14.75 ft
I (Foretriangle Height)
49.5 ft
J (Foretriangle Base)
15.75 ft
Forestay Length (est)
51.95 ft
Main Sail Area
331.88 sqft
Foretriangle Sail Area
389.81 sqft
Total Sail Area (Reported)
745 sqft
Total Sail Area (Calc)
721.69 sqft

Dimensions

LOA
38.83 ft
LWL
34.33 ft
Beam
11.83 ft
Draft
6 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
7.85 kn
Pounds per Inch Immersion
1