offshorefull-keelsmall-cruiserencapsulated-keel

Bristol 27

Bristol Yachts · 1966–1978 · Sloop rig

Bristol 27
Bristol 27
LOA27.17'
Beam8'
Draft4'
Displ.3.3t
Rigsloop
Hullfiberglass

Bluewater Evidence · Bluewater Capable

55% confidence

The design has a protected rudder, encapsulated ballast, moderate displacement, and owner reports of offshore use. Practical Sailor found few reports of knockdowns among owners who sailed offshore. The current evidence does not identify a completed ocean passage by a named Bristol 27.

Overview

Carl Alberg drew the Bristol 27 for Bristol Yachts, and production began in 1966. SailboatData records 337 boats built through 1978. Practical Sailor reported that the true number may have been higher, so the production total should be treated as an estimate.

The hull is narrow at 8 feet, with a 19-foot 9-inch waterline, long overhangs, and a cutaway full keel. These proportions give the boat a traditional profile and keep the rudder well protected. They also limit interior volume compared with later 27-foot cruisers.

Bristol offered a Weekender with a longer cockpit and less cabin space, plus two cruising layouts. One cruising version used opposing settees, while the other fitted a dinette. Practical Sailor considered the dinette the more popular arrangement. A buyer planning offshore work should look closely at the cockpit configuration because the Weekender gives more hull volume to the cockpit.

Construction

The hull is solid hand-laid fiberglass with internal lead ballast enclosed in the keel. The deck, cabin, and cockpit were molded as one unit. The hull-to-deck joint was through-bolted and sealed. The mast is stepped on deck and loads are carried by a bulkhead below.

This is heavy construction by the standards of a modern 27-footer, but age matters more than original scantlings now. Practical Sailor’s owner survey and the archived BlueWaterBoats review both identify hull-to-deck leakage as a recurring concern. A survey should also check deck moisture, mast support, chainplates, standing rigging, keel damage, and the quality of old fiberglass repairs.

Under Sail

At 6,600 pounds with a short rated waterline, the Bristol 27 favors steady handling over speed. Practical Sailor found noticeable initial heel in a fresh breeze, followed by a firmer feel as the boat settled. Reefing the main can reduce weather helm and keep the boat balanced.

The long keel offers directional stability and protection below the water. Its cutaway forefoot helps the boat turn more readily than a deep full-keel profile. Passage preparation still depends on the individual boat. Rig condition, steering, watertight integrity, cockpit drainage, and the owner’s reefing plan matter more than the model’s reputation.

Machinery and Interior

Early boats were available with an outboard in a well. Inboard installations included the Universal Atomic 4 and later diesel engines. Practical Sailor reported complaints about outboard cavitation and poor progress into chop, making an inboard installation worth seeking for regular offshore or exposed coastal use. Any engine conversion needs inspection for mounts, ventilation, fuel system safety, shaft alignment, and access.

The cruising layouts provide standing headroom beneath the raised cabin section, an enclosed head, compact galley space, and berths for a small crew. The cabin is narrow by current standards. It suits a couple better than a large crew, especially when stores and safety equipment come aboard.

Buyers Notes

Start with the hull-to-deck joint and evidence of persistent leaks. Inspect the deck and cabin molding for moisture, cracks, and poorly bonded repairs. Confirm that the bulkhead beneath the mast remains sound and well attached to the hull.

Compare the actual cockpit and interior arrangement with the intended use. Check whether an outboard well can flood or immerse the propeller poorly in a seaway. On inboard boats, treat the machinery as an individual installation because many engines have been replaced during the boat’s long service life.

The Bristol 27 remains a plausible small passage-cruiser candidate when carefully surveyed and sensibly loaded. The sources support an offshore-capable assessment, but they do not yet document a named ocean crossing by this exact model.

Recommended In

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This is an original PassageBoats summary of facts supported by archived research. It does not reproduce the source text.

The archived BlueWaterBoats review describes the Bristol 27 as a coastal design with useful offshore traits. Its narrow hull, long overhangs, cutaway full keel, and protected rudder follow Carl Alberg's traditional small-cruiser pattern. The review reports that the boat feels tender at first, then settles as heel increases.

Three accommodation arrangements were offered. The Weekender used more of the hull for cockpit space, while the cruising versions provided either opposing settees or a dinette. Early boats commonly used an outboard in a well. Gasoline and diesel inboards were also fitted.

The archived construction account identifies a solid fiberglass hull, an integrally molded deck and cockpit, a through-bolted hull-to-deck joint, encapsulated lead ballast, and a deck-stepped mast supported by a structural bulkhead. Its principal age-related warning concerns leakage at the hull-to-deck joint. Any surviving boat needs a survey focused on that joint, deck condition, rig support, engine installation, and prior repairs.

Archived research sources

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