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Sailboat Specifications

Roberts 25

Masthead Sloop · Fin Keel

Designed by Bruce Roberts · First built 1975

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LOA 25.00 ft  ·  Beam 8.00 ft  ·  Displacement 4,660.00 lb  ·  Sail Area 256.00 ft²  ·  Masthead Sloop  ·  Fin Keel
About the Roberts 25 Sailboat

Designed by the prolific naval architect Bruce Roberts, the Roberts 25 belongs to a family of boats built with practicality and accessibility at their core. Roberts became well known for offering affordable design plans to amateur builders, and many of his smaller vessels were constructed in home workshops by enthusiastic sailors looking for a capable cruising boat without the expense of a production yard. As a compact cruiser, the Roberts 25 is best suited to coastal and inshore sailing, offering a manageable platform for weekend adventures and day sails. Her design philosophy prioritizes seakeeping ability and sturdy construction over racing performance, making her an appealing choice for new sailors or those seeking a reliable, no-frills cruising experience. The Roberts lineage generally favors full keels or moderate fin keels with a focus on directional stability, giving skippers confidence in varied conditions. For buyers researching smaller cruisers in the budget-conscious segment, the Roberts 25 represents an interesting option with a loyal following among home-build enthusiasts. Prospective owners should seek out individual vessels for inspection, as build quality can vary depending on the original constructor's skill and materials used.

Dimensions & Specifications
LOA (Length Overall) 25.00 ft / 7.62 m
LWL (Waterline Length) 20.10 ft / 6.13 m
Beam 8.00 ft / 2.44 m
Max Draft 2.75 ft / 0.84 m
Displacement 4,660.00 lb / 2,114 kg
Ballast 1,980.00 lb / 898 kg
Sail Area (Reported) 256.00 ft² / 23.78 m²
Design & Construction
Hull Type Fin Keel
Rigging Type Masthead Sloop
Construction FG/Wood
Designer Bruce Roberts
First Built 1975
Related Sailboats Catalina 25 · Hunter 25 · Coronado 25 · Cape Dory 25D · Com-Pac 25
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Frequently Asked Questions

What is the Roberts 25's sail area to displacement ratio?

The Roberts 25 has a Sail Area to Displacement ratio (SA/D) of 14.72. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Roberts 25's comfort ratio?

The Roberts 25 has a Ted Brewer Comfort Ratio of 20.92. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Roberts 25 safe for offshore sailing?

The Roberts 25 has a Capsize Screening Formula value of 1.92. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Roberts 25?

The theoretical hull speed of the Roberts 25 is 6.01 knots, calculated from its waterline length.

How much does a Roberts 25 weigh?

The Roberts 25 has a displacement of 4,660.00 lb and a length overall (LOA) of 25.00 ft.

Who designed the Roberts 25?

The Roberts 25 was designed by Bruce Roberts, first built in 1975.