Seamaster Sailer 815 Information, Review, Specs

Boat drawing
Make
Seamaster
Model
Sailer 815
Number Built
136
Production Year(s)
1976 - 1981

The Seamaster Sailer 815 is a compact cruising sailboat known for its robust construction and practical design, making it a popular choice for family cruising. Designed by the reputable naval architects Holman & Pye in 1975, and built by the esteemed British manufacturer Seamaster Ltd., this model offers a blend of performance and comfort within its modest length. Produced from 1976 to 1981, the Sailer 815 established a reputation as a well-engineered and functional craft, with 136 units built during its production run.

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The creation of the Seamaster Sailer 815 falls within Seamaster Ltd.'s significant period of operation, during which the company, founded by Dick Sparrow, was a notable proponent of fiberglass construction for durable and accessible vessels. Launched into production in 1976 and continuing until 1981, the Sailer 815 emerged from a builder renowned for its practical fiberglass cruisers and a design house known for creating attractive yachts. Seamaster Ltd. was one of the largest British boat builders in the 1960s and 1970s, focusing on boats with robust construction and practical designs, often featuring spacious cockpits and comfortable cabins.

The design by Holman & Pye aimed for a "small cruising yacht with a simple but quite spacious interior". The Sailer 815 was notably offered with two keel configurations: a fin keel, drawing 4.5 feet, or twin iron bilge keels, drawing a shallower 2.83 feet. This option provided versatility, allowing owners to choose between enhanced upwind performance (fin keel) or the ability to dry out (bilge keels), catering to diverse cruising grounds and preferences.

Sailing Performance and Handling

The Seamaster Sailer 815 is characterized by a moderate displacement hull combined with sufficient sail area, which contributes to a good overall performance for its size. Reviews suggest the boat handles well, offering a solid and predictable motion in various sea states. The design was conceived to provide a "much more modern feel" for its era, indicating an emphasis on more contemporary sailing characteristics compared to some of its predecessors. Its general stability and ability to stand up to wind are considered advantageous for comfortable cruising.

Accommodations and Layout

Despite its modest length overall of just under 27 feet, the Seamaster Sailer 815 is designed with a surprisingly spacious interior. Owners have reported approximately 6 feet of standing headroom, which is a significant feature for a vessel of this size, enhancing comfort below deck. While specific interior diagrams may vary, a typical layout for a cruiser of this class often includes a V-berth forward, a compact head compartment, a salon area with settees that may convert into berths, and a small galley for basic meal preparation. The emphasis on "comfortable cabins" by Seamaster Ltd. suggests a practical and user-friendly arrangement, likely incorporating traditional wood trim and robust fiberglass components common to boats of its vintage. Storage solutions are generally adequate for weekend cruising and shorter trips, supporting the boat's primary purpose as a practical family cruiser.

Owner's Perspectives

The Seamaster Sailer 815 has fostered a dedicated community of owners, reflecting positive long-term satisfaction with the vessel. Owners frequently engage in online forums to share knowledge and offer assistance, indicating a strong sense of camaraderie. The existence of the Seamaster Club, established in 1992, further underscores the enduring appeal and support for these classic British boats. Owners consistently value the Sailer 815 for its robust construction and practical design, which ensures its longevity and continued usability decades after production. While specific common issues are not widely documented, the active owner community provides a valuable resource for addressing maintenance and upgrades, helping members keep their vessels well-maintained.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Transom-Hung
Ballast
2200 lbs (Iron)
Displacement
7100 lbs
Water Capacity
20 gal
Fuel Capacity
14 gal

Engine

Engine Make
Volvo Penta
Engine Model
Engine Type
Engine HP
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)
275 sqft
Total Sail Area (Calc)
-

Dimensions

LOA
26.75 ft
LWL
21 ft
Beam
8.92 ft
Draft
4.5 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
6.14 kn
Pounds per Inch Immersion
669.31