The Eastsail 25, frequently referred to as the Eastsail Offshore 25, stands as a quintessential example of the "pocket cruiser" philosophy that emerged in the mid-1980s. Designed by Eliot Spalding and meticulously constructed by Brion Rieff Boat Builders in Brooklin, Maine, the vessel was engineered specifically to bridge the gap between trailerable convenience and genuine offshore capability. Unlike the mass-produced, light-displacement coastal cruisers of its era, the Eastsail 25 was built with a heavy-displacement mindset, prioritizing stability and sea-kindliness for New England’s often demanding maritime conditions. Since its introduction in 1984, the model has garnered a reputation for being a "little ship," capable of handling passages that would leave most 25-footers seeking shelter.
Eastsail 25 Information, Review, Specs

- Make
- Eastsail
- Model
- 25
- Builder
- Eastsail Yachts
- Designer
- Eliot Spalding
- Number Built
- Production Year(s)
- 1984 - ??
Sailing Performance & Handling
The sailing characteristics of the Eastsail 25 are defined by its traditional full keel and significant displacement-to-length ratio. With a displacement in the range of 5,500 to 6,000 pounds—of which nearly half is dedicated ballast—the boat exhibits a "big boat" feel that is rare in the 25-foot class. Owners and reviewers often note that the boat does not "hobby-horse" in a chop; instead, its weight and hull form allow it to punch through head seas with momentum.
Under sail, the vessel is not a light-air specialist. The wetted surface area of the full keel creates drag in drifting conditions, but as the wind rises above 10-12 knots, the Eastsail 25 finds its stride. It tracks exceptionally well, a direct result of the long keel, which allows the helm to be balanced easily for long periods of self-steering. The cutaway forefoot prevents the sluggishness often associated with traditional full-keel designs, providing a degree of responsiveness during tacks. While it may not point as high as a modern fin-keel racer, its ability to maintain a steady, upright posture in a blow makes it a safe, predictable platform for short-handed coastal cruising.
Interior Comfort & Variations
The Eastsail 25 is notable for its "big interior" layout, which was a primary design goal for Eliot Spalding. The hull’s generous beam and relatively high freeboard allow for an interior volume that surprises many first-time boarders. Most hulls feature a traditional V-berth forward, a compact head compartment, and a main salon with facing settees. The use of high-quality Maine craftsmanship is evident in the joinery, which typically utilizes New England hardwoods like ash or teak, providing a bright yet classic aesthetic.
The most significant variation of this model is the "All Weather" Eastsail 25. This version incorporates a permanent hard-top doghouse that provides significant protection from the elements, essentially creating a pilothouse feel in a 25-foot footprint. This variant was designed for extended seasons in colder climates, allowing the crew to stay dry and warm while still having easy access to the tiller. Another sibling in the lineage is the New Moon 25; while built on a similar philosophy of seaworthiness, it often features slightly different interior configurations and was marketed toward sailors looking for a more traditional aesthetic with a shallower draft option.
Known Issues & Buyer’s Checklist
When evaluating an Eastsail 25 on the secondary market, prospective owners should focus on the specific structural elements common to Maine-built yachts of this era.
- Chainplate Deck Seals: Like many boats with traditional rigging, the chainplates pass through the deck. In older Eastsail models, if the sealant has not been maintained, moisture can penetrate the deck core. An inspection for "crunchiness" or discoloration around these points is vital.
- Rudder and Pintle Wear: The full-keel-hung rudder is robust, but the hardware (pintles and gudgeons) should be checked for play. Excessive movement can lead to a vibration at speed or reduced steering sensitivity.
- Engine Access and Maintenance: Many Eastsail 25s were fitted with small Yanmar or Universal diesels. Because the hull is compact, engine access can be tight. Buyers should check the heat exchanger and raw water pump, as these components are often tucked away in hard-to-reach areas where maintenance might have been deferred.
- Balsa Core Integrity: While the hulls are typically solid fiberglass, the decks are balsa-cored for stiffness and weight savings. A thorough percussion test (hammer sounding) of the deck is recommended to ensure there are no delaminated or soft spots, particularly around the mast step and stanchion bases.
Community & Resources
The community surrounding Eastsail Yachts is tightly knit, centered largely around the craftsmanship of Brion Rieff Boat Builders. While there is no large-scale commercial "owners association" like those found for larger brands, technical support and historical data are often managed directly through the builder in Brooklin, Maine. Owners frequently communicate through New England cruising forums and local Maine yachting circles, where the boat's designer, Eliot Spalding, remains a respected figure in naval architecture.
The Verdict
The Eastsail 25 is a purpose-built machine for the sailor who values substance over speed and tradition over trends. It remains one of the few 25-footers genuinely suited for offshore work.
Pros:
- Exceptional Seaworthiness: Heavy displacement and a full keel offer safety and comfort in heavy weather.
- High Build Quality: Constructed by renowned Maine builders with a focus on longevity and fine joinery.
- Interior Volume: Offers headroom and living space comparable to many 28-to-30-foot vessels.
- Tracking: Excellent directional stability makes it an easy boat to handle solo.
Cons:
- Light Air Performance: The heavy hull and high wetted surface area make it slow in light winds.
- Maneuverability in Reverse: Like most full-keel boats, it can be "willful" when backing into a slip under power.
- Limited Availability: As a boutique build, they rarely appear on the market and often command a premium price.
Measurements
Construction & Hull
- Construction Material
- Fiberglass
- Hull Type
- Monohull Sailboat
- Keel Type
- Full
- Rudder
- 1x Attached
- Ballast
- 2300 lbs
- Displacement
- 7200 lbs
- Water Capacity
- 35 gal
- Fuel Capacity
- 20 gal
Dimensions
- Length Overall (LOA)
- 25 ft
- Waterline Length (LWL)
- 20.83 ft
- Beam
- 8.5 ft
- Draft
- 3.67 ft
- Max Headroom
- -
- Air Draft
- -
Rig & Sails
- Rig Type
- Cutter
- P (Main Luff)
- -
- E (Main Foot)
- -
- I (Foretriangle Height)
- -
- J (Foretriangle Base)
- -
- Forestay Length (est)
- -
- Sail Area
- 400 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 17.16
- Ballast / Displacement Ratio
- 31.94
- Displacement / Length Ratio (D/L) Ratio
- 355.64
- Comfort Ratio
- 29.13
- Capsize Screening Formula
- 1.76
- Hull Speed
- 6.12 kn