Blackwatch 19/24 Information, Review, Specs

Sailing Performance & Handling

The Blackwatch 19/24 is characterized by its heavy-displacement feel, which provides a predictable and forgiving motion in a seaway. Unlike lighter 24-footers that can feel skittish in a blow, the Blackwatch carries its momentum well through tacks and resists slamming in a short chop. The boat features a swing-keel (drop keel) arrangement that allows for a shallow draft of approximately 1' 6" when retracted, making it ideal for beaching or exploring tidal estuaries, while extending to nearly 5 feet for upwind performance.

Technical assessments from historical reviews in Modern Boating magazine noted that while the boat is not a "greyhound" in light airs due to its wetted surface area and weight, it excels when the breeze freshens. The hull’s flared bow helps deflect spray, keeping the cockpit relatively dry. Its ballast-to-displacement ratio is high for a trailerable boat, contributing to a stiff feel under a full press of sail. Owners often report that the boat tracks exceptionally well for a swing-keel vessel, likely due to the deep, high-aspect rudder and the specific profile of the weighted keel.

Interior Comfort & Variations

The interior of the Blackwatch 19/24 is surprisingly voluminous, largely due to the "pop-top" roof—a common feature on Australian trailer sailers of this vintage that provides full standing headroom in the galley and main cabin area when at anchor. The standard layout typically includes a V-berth forward, a central dinette that can convert into a double berth, and two quarter berths extending aft under the cockpit seats. This 4-to-5 berth configuration makes it a viable coastal cruiser for a small family.

The cabinetry was generally finished in teak or mahogany veneers over plywood, providing a warmer, more traditional aesthetic than the "all-white" fiberglass liners found in modern production boats. Most models feature a compact galley to the port side of the companionway, equipped with a two-burner stove and a small sink. Variations of the hull were produced over the years, including the "Blackwatch 19," which was a shorter, more compact version of the hull, and later 24-foot iterations that featured updated deck molds with smoother lines and integrated molded headliners.

Known Issues & Buyer’s Checklist

Prospective buyers should prioritize a technical inspection of the keel assembly and the structural integrity of the deck.

• Keel Pivot Bolt and Winch: The swing keel is a heavy cast-iron component. The pivot bolt can suffer from crevice corrosion over decades, and the lifting winch and cable require regular replacement. A "clunking" sound while at anchor or under sail often indicates wear in the pivot bush.
• Deck Core Delamination: Like many boats of this era, the Blackwatch uses a balsa or plywood core for deck stiffness. Water ingress through poorly bedded deck hardware (cleats, stanchions) can lead to soft spots and rot.
• Chainplate Reinforcement: On older units, the chainplates that secure the standing rigging to the hull should be inspected for "working" or movement, which can indicate that the underlying timber knees or fiberglass tabbing have weakened.
• Osmosis: While G.W. Baker hulls were generally laid up heavily, early fiberglass versions have been known to develop osmotic blistering if left in the water for extended periods rather than being stored on a trailer.

Community & Resources

The Blackwatch 19/24 maintains a dedicated following within the Australian trailer sailer community. Technical support and historical documentation are primarily handled through the Trailer Sailer Association (TSA) in various Australian states, where owners share maintenance tips and sail plans. While there is no longer a formal manufacturer-backed association, the boat remains a staple of the "Classic Trailer Sailer" regatta circuits.

The Verdict

The Blackwatch 19/24 is a "pocket cruiser" in the truest sense, offering a level of ruggedness and interior volume that belies its trailerable dimensions. It is an ideal choice for the sailor who prioritizes safety and comfort over raw racing speed.

Pros:

• Exceptional stability and sea-kindliness for a trailerable boat.
• Voluminous interior with standing headroom via the pop-top.
• Strong, heavy-duty hull construction capable of coastal passages.

Cons:

• Heavier than many modern 24-footers, requiring a substantial towing vehicle.
• Underpowered in very light winds compared to modern sport-boats.
• The swing keel mechanism requires periodic, labor-intensive maintenance.