Whitby 42 Information, Review, Specs

The model's longevity led to several notable variations. While the original Canadian-built hulls were almost exclusively ketch-rigged with a full keel, the Florida-built units often experimented with cutter or sloop rigs and optional bowsprits to mitigate weather helm. The design eventually evolved into the Brewer 12.8, which utilized the same hull mold but featured a more modern underwater profile—including a "Brewer Bite" cutaway keel and a skeg-hung rudder—to improve light-air performance. A further evolution, the Brewer 44, added a reverse transom and a swim platform to the 12.8 configuration, as detailed in editorial retrospectives by Practical Sailor.

Sailing Performance & Handling

The Whitby 42 is a heavy-displacement cruiser, weighing in at approximately 23,500 pounds with a displacement-to-length (D/L) ratio typically exceeding 300. This mass, combined with a full keel and a 5-foot draft, provides a very stable, predictable motion in a seaway. In an editorial review by Cruising World, owners noted that while the boat can be sluggish in light air (under 10 knots), it "comes into its own" when the wind exceeds 15 knots, tracking exceptionally well on a reach.

Handling the ketch rig is manageable for a couple, as the sail area is broken into smaller, more easily handled components. However, the original design was known for a "wicked weather helm" when driven hard on the wind. To counteract this, many owners retrofitted bowsprits or opted for the "double-headsail ketch" configuration. Under power, the Whitby 42 is typically equipped with a Ford Lehman 80hp or Perkins 4-236 diesel, providing ample torque for motor-sailing, though the long keel makes backing into tight slips a challenge, often requiring significant "prop walk" compensation.

Interior Comfort & Variations

The interior of the Whitby 42 is often cited as the primary reason for its enduring popularity on the used market. By utilizing high freeboard and a center-cockpit configuration, Brewer created a layout that feels much larger than its 42-foot length. The hallmark of the design is the walkthrough to the aft master stateroom, which contains a private head and ample standing headroom. This walkthrough typically doubles as a workshop or storage area on the starboard side, directly adjacent to a spacious, walk-in engine room.

The main salon is voluminous, often featuring two swivel captain’s chairs to starboard and a large U-shaped settee to port. The galley is located to port of the companionway, designed as a deep "U" for safety while cooking at sea. Forward of the salon is a second head and a traditional V-berth for guests. Materials were traditionally high-quality teak veneers and solids, though earlier Canadian models sometimes used plastic opening ports that many owners have since upgraded to stainless steel or bronze.

Known Issues & Buyer’s Checklist

Prospective buyers must approach a Whitby 42 with a specific technical checklist, as the build methods of the 1970s have revealed several common "gotchas."

• Iron Fuel Tanks: The most notorious issue involves the original black iron fuel tanks located in the keel. These are prone to internal corrosion and leaking. Because they are often glassed into the structure, replacement is a major undertaking that usually involves cutting open the cabin sole.
• Mizzen Mast Step: Reports in community technical guides and SpinSheet indicate that the mizzen mast, stepped on the aft cabin coachroof, can suffer from compression issues. If the underlying bulkhead or support structure has flexed or decayed, the mast can jump its step in heavy weather.
• Hull-to-Deck Joint: While later hulls or custom orders were through-bolted, many production Whitby 42s used stainless steel pop-rivets to secure the hull-to-deck joint. Over decades of offshore stress, these rivets can work loose, leading to persistent leaks and potential structural concerns.
• Balsa Core Moisture: Both the deck and the hull (above the waterline) are balsa-cored. It is essential to have a professional surveyor use a moisture meter around all deck fittings, chainplates, and stanchions, as water intrusion into the core is common in neglected examples.
• Rudder Stocks: Older rudders featured bronze stocks that have been known to shear under extreme loads. Modern replacements often utilize Aquamet 22 stainless steel for increased safety.

Community & Resources

The model is supported by a dedicated and highly technical owner group, the Whitby Brewer Sailboat Association. This organization maintains an extensive archive of maintenance logs, original blueprints, and "how-to" guides for the major refits (such as the keel tank replacement) that these vessels frequently require. The association is recognized as the definitive source for hull-specific history and technical support for both the Whitby 42 and its Brewer-branded siblings.

The Verdict

The Whitby 42 remains a premier choice for sailors who prioritize livability and a "go-anywhere" build over modern speed. While it requires a vigilant owner to manage its aging systems, it offers a level of comfort and security that few modern boats can match at its price point.

Pros

• Exceptional interior volume and privacy for its size.
• Heavy displacement provides a comfortable, sea-kindly motion.
• Large engine room with excellent access for maintenance.
• High fuel and water capacity suitable for long-range cruising.

Cons

• Sub-par light-air performance and weather helm issues.
• Potential for extremely expensive fuel tank replacements.
• Pop-riveted deck joints in many hulls.
• Difficult to maneuver in tight marinas without a bow thruster.