Over-Niter 31 Information, Review, Specs

Make
Model
Number Built
Production Year(s)
1939 - ??

The Over-Niter 31 emerges as a testament to classic wooden boatbuilding, conceived as a robust and comfortable cruising sailboat. Designed by Donald L. Abbott, known for his "WEEKENDER" series, this vessel reflects a design philosophy focused on seaworthiness and stability rather than outright speed. Built by Palmer Scott & Co. Inc., a venerable American boatyard celebrated for its craftsmanship in wooden yachts, the Over-Niter 31 embodies the enduring quality of its era.

InfoView listings

History and Design

The story of the Over-Niter 31 begins in 1939, a period when Palmer Scott & Co. Inc. was firmly established as a premier builder of "fabulous wooden yachts" in Fairhaven, Massachusetts, before its relocation and later embrace of fiberglass. This places the Over-Niter 31 squarely within the yard's golden age of traditional wooden construction. As the brainchild of Donald L. Abbott, the Over-Niter 31 shares a lineage with his renowned "WEEKENDER" series, suggesting a design ethos centered on practical, comfortable cruising for extended trips. The boat's construction in wood, with a lead ballast keel, reflects the prevailing, time-honored methods of boatbuilding at the time of its inception.

Sailing Performance and Handling

The Over-Niter 31's design metrics point to a vessel engineered for stability and comfortable passage-making rather than high-performance racing. With a Sail Area to Displacement ratio of approximately 14.76, she is categorized as a heavier displacement cruiser, indicating she will perform best in moderate to strong winds and be less spirited in light air. Her Ballast to Displacement ratio of around 34.3% provides moderate stiffness, allowing her to stand up to a reasonable amount of wind. Most notably, her high Displacement to Length ratio of approximately 361.2 marks her as a very heavy displacement boat. This characteristic, combined with a long keel hull type, suggests a comfortable motion in a seaway and exceptional directional stability, making her a predictable and reassuring vessel in offshore conditions. Indeed, comparing her comfort ratio with similar sailboats suggests she is more comfortable than 96% of comparable designs, highlighting her suitability for those prioritizing a smooth ride. Her hull speed is calculated at 6.5 knots.

Accommodations and Layout

While specific details regarding the Over-Niter 31's interior layout are not widely documented, a vessel of her vintage and size (31.33 feet length overall with an 8.5-foot beam) constructed in wood would typically feature a classic, well-appointed interior. Traditional wooden boats of this era often utilized high-quality wood joinery throughout, providing a warm and inviting atmosphere. It is reasonable to expect a forward V-berth, a main salon with settees that may convert to berths, a compact galley, and a marine head. Storage would likely be ample, integrated into the wooden cabinetry and under settees. Ventilation would typically rely on traditional deck hatches and portlights.

Measurements

Construction & Hull

Construction Material
Wood
Hull Type
Monohull Sailboat
Keel Type
Long
Rudder
1x —
Ballast
3600 lbs (Lead)
Displacement
10500 lbs
Water Capacity
-
Fuel Capacity
-

Engine

Engine Make
Universal-Atomic
Engine Model
Blue Jacket
Engine Type
Engine HP
Engine Count
1
Drive Type
Fuel Type
Gasoline
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Fractional 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)
444 sqft
Total Sail Area (Calc)
-

Dimensions

LOA
31.33 ft
LWL
23.5 ft
Beam
8.5 ft
Draft
4.58 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
6.5 kn
Pounds per Inch Immersion
713.73