Mariner 38 (Pilot House) Information, Review, Specs

Boat drawing
Make
Pilot House
Model
Mariner 38
Number Built
6
Production Year(s)
1980 - ??

The Mariner 38 (Pilot House) stands as a testament to a specific era of American yacht building, offering a robust platform for serious cruising enthusiasts. Designed by the collaborative talents of Eric White and Arthur Berry, and built by the now-defunct Mariner Yacht Co. of East Rochester, New Hampshire, this 37-foot, 8-inch vessel was conceived as a heavy-displacement, full-keel cruiser, primarily rigged as a staysail ketch. With a distinct pilot house, she aimed to provide comfortable, protected passagemaking, appealing to sailors seeking a sturdy and spacious vessel for extended voyages.

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History and Design

Production of the Mariner 38 (Pilot House) commenced in 1980, though only a mere six units were ultimately built, making her a rare find in today's market. The Mariner Yacht Co., founded by Jack Cogswell around 1976, was driven by a desire for improved yacht construction, focusing on larger fiberglass cruising yachts. This ethos is evident in the Mariner 38, which was designed with durability and offshore capability in mind. The designers, Eric White and Arthur Berry, envisioned a vessel that prioritized safety and comfort in various conditions. While some variations in rigging, such as a sloop, were possible, the ketch rig was a common and practical choice, known for its smaller, more manageable sails that are easier to handle, especially when sailing on different points of wind.

Sailing Performance and Handling

The Mariner 38 is characterized by a heavy displacement hull, which significantly influences her sailing characteristics. With a sail area to displacement ratio of approximately 13.48, she is considered a moderately powered sailboat, suggesting that while capable, she may not excel in light air conditions. Owners have noted that these boats, compared to some other designs, may not be considered strong performers in terms of speed.

However, her substantial ballast-to-displacement ratio of 0.305, coupled with a displacement-to-length ratio of 292.4, underscores her identity as a heavy, traditional cruiser. This combination contributes to a stable and stiff platform, capable of standing up to more wind and providing a comfortable motion in a seaway, reflected by an impressive comfort ratio of 32.88. Furthermore, her capsize screening formula of 1.77 indicates excellent offshore stability, a crucial attribute for a vessel intended for serious cruising. The fin keel and skeg-hung rudder configuration, along with her heavy build, provide reassuring stability and a solid feel underfoot, even in challenging conditions. Her hull speed is estimated at 7.36 knots.

Accommodations and Layout

The defining feature of the Mariner 38 is her pilot house, offering protected steering and panoramic views, a significant advantage in inclement weather or colder climates. While specific headroom figures are not extensively documented, the interior is generally regarded as spacious compared to many similar sailboats of its era. The layout typically includes an interior helm station within the pilot house, allowing for navigation and vessel operation from a comfortable, sheltered position. A galley is often found in the pilot house area, providing a functional space for meal preparation with good light and ventilation. Below decks, one would expect a traditional cruising arrangement, likely featuring a V-berth forward, a head compartment, a main salon with settees and a dining table, and possibly quarter berths aft. The interior finish of Mariner yachts of this period typically involved a blend of fiberglass and wood trim, prioritizing durability and functionality suitable for extended cruising. The ample water capacity of 110 gallons supports longer periods offshore.

Owner's Perspectives

Owners of the Mariner 38 (Pilot House) often praise its solid construction and robust build, which aligns with Mariner Yacht Co.'s original goal of creating better, more durable vessels. These boats are valued for their cruising capabilities and reassuring stability in various sea states. The appeal of the pilot house design is a consistent highlight, providing protection from the elements and an additional comfortable living space. While some discussions among owners suggest that the Mariner 38 may not be the fastest sailor, particularly in lighter winds, its strengths lie in its safety, comfort, and the ability to undertake extended voyages with confidence. The limited production run of only six units also means that these vessels are rare and often maintained by dedicated owners.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Skeg-Hung
Ballast
5500 lbs (Lead)
Displacement
18000 lbs
Water Capacity
110 gal
Fuel Capacity
88 gal

Engine

Engine Make
Perkins
Engine Model
4108
Engine Type
Engine HP
50
Engine Count
1
Drive Type
Fuel Type
Diesel
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Ketch
P (Main Luff)
38 ft
E (Main Foot)
14 ft
I (Foretriangle Height)
45 ft
J (Foretriangle Base)
14 ft
Forestay Length (est)
47.13 ft
Main Sail Area
266 sqft
Foretriangle Sail Area
315 sqft
Total Sail Area (Reported)
581 sqft
Total Sail Area (Calc)
581 sqft

Dimensions

LOA
37.67 ft
LWL
30.16 ft
Beam
11.58 ft
Draft
5 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
7.36 kn
Pounds per Inch Immersion
1