User:Philipstrause/sandbox

The Bristol 27 can be considered well proven as a blue water boat. Although the boat was intended more for coastal sailing, the design is inherently seaworthy, it’s built strongly and well prepped boats have been offshore.

Brothers Clint and Everett Pearson made their mark founding Pearson Yachts and when they sold up in the mid-1960s they formed Bristol Yachts. The first boat out of the gates was the Bristol 27, some say it’s very much a copy of their earlier successful Pearson Triton 28. The Bristol 27 launched in 1966 and sold in large numbers, particularly in the first two years (more than 170). It’s been estimated that 337 were built before production ceased in 1978.

The design was from Carl Alberg and reflects the Scandinavian Folkboat influence of the day. These boats were narrow with long overhangs, graceful low-slung sheerlines, and sweeping full keels that are cutaway in the forefoot. The narrow beam adds to seaworthiness but doesn’t do much for form stability, so they are quite tender initially. That’s not all bad as they were designed to lengthen their waterline when heeled.

The boats carried a masthead sloop rig, originally with roller-reefing in the mainsail boom. These days most have reverted back to simple slab reefed mainsails which hold a better shape and do not suffer from jamming.

Bristol 27s came in three flavors, a day sailing model with a large cockpit and small interior, a standard model which had a larger cabin and twin settees, and a dinette model which substituted a settee for a table. Power options included an outboard engine mounted inside a cockpit well or an inboard engine in either petrol or diesel. The inboard engines are preferred for any offshore work, especially the diesel.

All Bristol boats were strong and the Bristol 27, being one of the first generation of fiberglass boats, was no exception. They had solid GRP hulls with deck, cabin, and cockpit as an integral molding and connected to the hull via deck clamp and through bolting. The mast was deck stepped, but in this case supported by a substantial bulkhead that’s well tabbed into the hull. Lead was used as ballast and encapsulated in fiberglass.

Boats of this era were not designed for interior space and the Bristol 27′s interior is cramped by modern standards. Even in the cruising model with the larger cabin there’s a relatively large cockpit which takes space from the cabin. One of the practical decisions made in the design was for a raised portion of in the cabin house to allow 5′ 10″ of standing room in the main cabin or more if below the companionway with the hatch slid open! The V-berths accommodate 6′ 6″ while the settees 6′ 4″.

Underway the Bristol is nimble and easy to sail, exhibiting a slight weather helm. They are middle of the road as far as performance. Some have found them to be a bit tender, but that is inherent in their design and they do stiffen up after 15-20 degrees of heel and have good ultimate stability. Owners have been known to throw an extra 300 lbs. of ballast in the bilges which they claim helps.

Overall the boat’s design is classically seaworthy and in rough seas these designs are well suited to heaving-to or laying ahull.

Specifications LOA: 27′ 2″ LWL: 19’ 9″ Beam: 8′ 0″ Draft: 4′ 0″ Displacement: 6,600 lbs. Ballast: 2,575 lbs. (encapsulated lead)

Sail Area: 340 sq. ft.

Fuel: 22 US Gal. Water: 20 US. Gal.

Engine: Atomic 4 petrol / Westerbeck 10hp diesel / 15hp outboard

Designer: Carl Alberg Builder: Bristol Yachts Year Introduced: 1965 Year Ended:1978