The Mariner 40, a robust ketch designed by the prolific naval architect William Garden, stands as a testament to the enduring appeal of traditional offshore cruising yachts. Launched in 1965, this vessel emerged from the Far East Yachts builder, initially in Japan, and later continued production by Ta Yang Yacht Building Co. Ltd. in Taiwan. With a length overall of just over 40 feet and a displacement of 26,500 pounds, the Mariner 40 was conceived as a stable, comfortable platform for extended voyages and family cruising, embodying a design philosophy that prioritized seaworthiness over outright speed.
Mariner 40 (Garden) Information, Review, Specs
- Make
- Garden
- Model
- Mariner 40
- Number Built
- Production Year(s)
- 1965 - ??
History and Design
The genesis of the Mariner 40 is deeply intertwined with Far East Yachts, a company founded by Clair Oberly in Yokosuka, Japan, in 1958. The company carved a niche in the post-war boom of offshore cruising, initially focusing on wooden boats. The Mariner 40, first built in wood in 1965, later transitioned to a fiberglass hull with wood decks and superstructure, reflecting the marine industry's evolving construction techniques. Production initially took place in Japan, with 95 hulls built, before moving to California. Eventually, the molds for the Mariner 40 were acquired by another company, leading to continued construction at the Ta-Yang yard in Taiwan. notes, 1, 2]
William Garden, the renowned American maritime architect, was central to the Mariner 40's design. His philosophy consistently favored sturdy, comfortable offshore cruisers, a vision perfectly aligned with Far East Yachts' ethos. Review of Mariner 40 (Garden), 5, 11 The Mariner series, including the 40, was specifically developed for stability and comfort, appealing to sailors embarking on longer voyages or those seeking a reliable family cruiser. This collaboration ensured the Mariner 40 benefited from sound hydrodynamic principles and a proven design for its intended purpose.
Sailing Performance and Handling
The Mariner 40 is characterized by its heavy displacement and ketch rig, features that profoundly influence its sailing performance. With a sail area to displacement ratio of approximately 12.49, the vessel is categorized as a heavy boat, indicating it requires a good breeze to achieve optimal speed. The Mariner 40 Sailboat, 13 Its ballast to displacement ratio of around 0.339 suggests a moderate degree of stiffness, providing a stable platform in various sea conditions. The very high displacement to length ratio of approximately 430.7 further underscores its heavy-duty, traditional cruiser profile. The Mariner 40 Sailboat, 13
Owners and reviewers note that the Mariner 40 is a "slow but stable boat that needs a good breeze to get moving." The Mariner 40 Sailboat, 13 The ketch rig, a hallmark of many Far East Yachts models, contributes significantly to its handling characteristics, offering improved comfort and stability, particularly when sailing downwind or on a broad reach. Review of Mariner 40 (Garden), 3 This design choice allows for versatile sail plans and easier handling in varying wind conditions, making it a capable and reassuring vessel for long-distance cruising.
Accommodations and Layout
While specific detailed interior layouts for the Mariner 40 (Garden) are not extensively documented in widely accessible reviews, its design as a blue-water cruiser implies a focus on practical and comfortable living spaces. Given its production era and the builder's reputation for traditional craftsmanship, interiors typically featured substantial use of wood trim and robust construction materials. The evolution from initial wooden builds to fiberglass hulls with fiberglass-over-plywood decks and cabin tops suggests a blend of classic aesthetics with increasing durability. Designed for extended time aboard, these vessels generally offered a conventional arrangement, likely including a V-berth forward, a main salon with settees and a table, a functional galley, and a dedicated head compartment, all aimed at maximizing comfort and utility during voyages.
Measurements
Construction & Hull
- Hull Material
- Fiberglass (Solid)
- Deck Material
- Fiberglass/Wood Composite
- Hull Type
- Monohull Sailboat
- Keel Type
- Long
- Rudder
- 1x —
- Ballast
- 9000 lbs (Iron)
- Displacement
- 26500 lbs
- Water Capacity
- 120 gal
- Fuel Capacity
- 75 gal
Engine
- Engine Make
- Perkins
- Engine Model
- —
- Engine Type
- —
- Engine HP
- —
- Engine Count
- 1
- Drive Type
- —
- Fuel Type
- Diesel
Rig & Sails
- Rig Type
- Ketch
- P (Main Luff)
- 41.75 ft
- E (Main Foot)
- 15.25 ft
- I (Foretriangle Height)
- 48.25 ft
- J (Foretriangle Base)
- 15.67 ft
- Forestay Length (est)
- 50.73 ft
- Main Sail Area
- 318.34 sqft
- Foretriangle Sail Area
- 378.04 sqft
- Total Sail Area (Reported)
- 733 sqft
- Total Sail Area (Calc)
- 696.38 sqft
Dimensions
- LOA
- 40.33 ft
- LWL
- 30.17 ft
- Beam
- 11.42 ft
- Draft
- 5.67 ft
- Max Headroom
- -
- Air Draft
- -
Calculations
- Hull Speed
- 7.36 kn
- Pounds per Inch Immersion
- 1