The US 25 represents a pivotal chapter in the history of US Yachts, a division of the marine manufacturing giant Bayliner. Introduced in the late 1970s, this Gary Mull design was intended to bridge the gap between trailerable weekenders and small coastal cruisers. Unlike many of Bayliner's earlier Buccaneer models, which often prioritized interior volume at the expense of sailing geometry, the US 25 benefited from the pedigree of Mull, a renowned designer known for his success in the International Offshore Rule (IOR) racing era. This model served as a direct evolution of the Buccaneer 250, sharing much of the same hull DNA while refining the deck layout and interior finish to appeal to a more discerning segment of the sailing public. Produced during Bayliner’s decade-long foray into the sailing market, the US 25 remains one of the more respected results of that era, balancing the brand's commitment to affordability with a hull shape that respects the laws of naval architecture.
US 25 Information, Review, Specs

- Make
- US
- Model
- 25
- Builder
- US Yachts - Bayliner
- Designer
- Gary Mull
- Number Built
- Production Year(s)
- 1981 - 1982
Sailing Performance & Handling
The sailing characteristics of the US 25 are defined by its Gary Mull pedigree, which introduced a level of performance often missing from the broader Bayliner sailboat catalog. The boat features a moderate-to-light displacement and a relatively high ballast-to-displacement ratio, which lends it more stiffness than its high-sided predecessors. Owners typically report that the US 25 is surprisingly nimble in light air, thanks to its relatively flat underwater sections and a fin keel that provides decent lift when sailing upwind.
Handling is described as predictable, though the boat remains a product of its era's design trends. With a transom-hung rudder (on many variants) or a spade rudder, the helm is responsive but can become heavy if the boat is allowed to heel excessively. Like many 1970s designs with a significant beam carried aft, the US 25 rewards early reefing; once the wind exceeds 15 knots, the boat’s tendency toward weather helm increases significantly. However, when kept relatively flat, it tracks well and offers a "big boat" feel that exceeds its 25-foot waterline. It is generally considered a "stiff" boat for its size, making it a capable coastal hopper for families transitioning from smaller day-sailers.
Interior Comfort & Variations
The interior of the US 25 was designed to fulfill the "pocket cruiser" promise, offering amenities usually found on larger vessels. One of the most distinctive features available on many hulls is the "pop-top" hatch. When raised, this fiberglass section of the coachroof provides standing headroom in the main cabin—a luxury rarely seen in 25-footers without compromising the boat's profile. The layout typically consists of a V-berth forward, a compact enclosed head to starboard, and a main salon with a dinette that converts into a double berth.
Materials used in the interior are functional and reflective of Bayliner’s mass-production roots, featuring molded fiberglass liners that are easy to clean but can feel "plastic" without aftermarket teak trim. The US 25 was built on the same fundamental hull as its sibling, the Buccaneer 250, but the US Yachts version was marketed as the more refined "deluxe" iteration. While the Buccaneer versions often featured simpler layouts and basic hardware, the US 25 typically came with upgraded upholstery, better-organized galley spaces, and more comprehensive electrical panels. This variety allowed Bayliner to capture both the budget-conscious entry-level sailor and the coastal cruiser looking for a more finished product.
Known Issues & Buyer’s Checklist
Prospective buyers of a US 25 should conduct a thorough inspection of several high-signal areas typical of production boats from the 1970s and 80s:
- Deck Delamination: Like many boats of this era, the US 25 uses a plywood or balsa core in the deck. Areas around the chainplates, stanchion bases, and the pop-top mechanism are notorious for water intrusion. Check for "spongy" spots and stress cracks in the gelcoat.
- Pop-Top Seals: On models equipped with the pop-top coachroof, the canvas "tent" or the rubber gaskets that seal the top when closed are common failure points. Replacing these custom-shaped gaskets can be difficult and is a frequent source of cabin leaks.
- Rudder and Pintles: For versions with a transom-hung rudder, the mounting hardware is known to develop play over decades of use. Inspect the gudgeons and pintles for wallowing or corrosion, as this can lead to vibration and poor steering feedback.
- Keel Bolts: While the US 25 is generally robust, the keel-to-hull joint should be inspected for "the smile"—a crack at the leading edge of the keel—which may indicate that the keel bolts require tightening or that the surrounding fiberglass laminate has been compressed.
Community & Resources
While there is no longer a formal factory-backed class association, the US 25 community remains active through several niche platforms. The Bayliner/Buccaneer/US Yachts Owners Group found on various social media and forum sites serves as the primary repository for technical manuals and sail plans. Additionally, many owners rely on the archives of the Gary Mull Design catalog to understand the technical nuances of the hull's performance.
The Verdict
The US 25 is a successful marriage of Gary Mull’s design expertise and Bayliner’s ability to produce affordable, high-volume cruisers. It remains a top choice for budget-conscious sailors seeking a boat that can actually "sail" while providing enough interior volume for a weekend with the family.
Pros:
- Designed by Gary Mull, offering superior performance to many competitors in its class.
- Innovative pop-top provides standing headroom at anchor.
- Relatively stiff and stable for a 25-foot coastal cruiser.
- Extremely affordable entry point for new sailors.
Cons:
- Build quality is reflective of high-volume production, requiring careful inspection for deck rot.
- Original hardware can be undersized for serious offshore work.
- Increasingly difficult to find replacement parts for the unique pop-top mechanism.
Measurements
Construction & Hull
- Construction Material
- Fiberglass
- Hull Type
- Monohull Sailboat
- Keel Type
- Fin
- Rudder
- 1x Spade
- Ballast
- 1250 lbs
- Displacement
- 3750 lbs
- Water Capacity
- -
- Fuel Capacity
- 12 gal
Dimensions
- Length Overall (LOA)
- 25 ft
- Waterline Length (LWL)
- 21.42 ft
- Beam
- 8 ft
- Draft
- 4.58 ft
- Max Headroom
- 5.5 ft
- Air Draft
- 33.75 ft
Rig & Sails
- Rig Type
- Masthead Sloop
- P (Main Luff)
- 27 ft
- E (Main Foot)
- 8.33 ft
- I (Foretriangle Height)
- 30.27 ft
- J (Foretriangle Base)
- 9.5 ft
- Forestay Length (est)
- 31.73 ft
- Sail Area
- 257 sqft
Calculations
- Sail Area / Displacement (SA/D) Ratio
- 17.03
- Ballast / Displacement Ratio
- 33.33
- Displacement / Length Ratio (D/L) Ratio
- 170.34
- Comfort Ratio
- 16.14
- Capsize Screening Formula
- 2.06
- Hull Speed
- 6.2 kn