Catalac 11 M Information, Review, Specs

The Catalac 11 M officially began production in 1990. Its origins trace back to the successful Catalac 10M, with the 11M essentially being an extended version featuring "sugar scoop" transoms. This design evolution occurred after Hythe Marine Services LTD acquired the molds and building rights from the original Catalac company, which had ceased operations around 1985 3, 5, 12, builder article. The extension was specifically intended to enhance both the vessel's aesthetics and its sailing capabilities.

True to the enduring design philosophy of Tom Lack Catamarans, the Catalac 11 M was constructed with a strong emphasis on durability and seaworthiness. The builder was known for producing "very strongly-built" boats, often described as "overbuilt," contributing significantly to their longevity. The hull is made of solid fiberglass, contributing to its robust nature. This commitment to a practical, no-nonsense approach to multihull construction has ensured that the 11 M, like other Catalacs, remains a viable cruising platform decades after its initial launch.

Sailing Performance and Handling

The Catalac 11 M is equipped with a masthead sloop rig, a choice that offers simplicity in its sailing configuration. Power is provided by dual Yanmar 2GM20 diesel engines, each producing 18 horsepower, aiding maneuverability and propulsion when winds are light or absent [2,.

While Catalacs are not typically known for their cutting-edge speed, they have a reputation for stability and a comfortable motion in a seaway, making them excellent cruising platforms. Owners generally find that while the boats may not excel in very light wind conditions (below approximately 10 knots), they handle well in stronger winds and challenging sea states. The twin keel design also contributes to its stability and robust nature. Compared to more contemporary catamaran designs, the 11 M features a narrower beam relative to its length overall, a characteristic of earlier multihull designs.

Accommodations and Layout

The interior of the Catalac 11 M is characterized by its spacious, open, and bright atmosphere, offering good visibility from within. Typical layouts include double cabins positioned forward in both the port and starboard hulls, maximizing sleeping accommodations. While specific details can vary between individual vessels due to owner modifications, the general arrangement maintains the practical and functional design ethos of the Catalac brand.

With approximately 6 feet 3 inches of headroom, the interior feels accommodating. The finish quality is generally described as high, with craftsmanship evident in its construction, often featuring a traditional wood finish. While not focused on modern luxury aesthetics, the interior provides ample storage and a comfortable environment for extended periods aboard, reflecting its purpose as a capable cruising boat.

Owner's Perspectives

Owners of the Catalac 11 M consistently praise its solid construction and the overall feeling of safety and stability it provides, particularly in challenging conditions, 14, 16]. Many appreciate its generous interior volume, which makes it a comfortable boat for family cruising and extended voyages, with some finding it particularly well-suited for destinations like the Bahamas. The straightforward design and robust build mean that many original boats remain dependable cruising platforms.

However, some common issues have been noted by owners. A recurring maintenance concern is the tendency for original deck fittings to develop leaks, often requiring re-bedding to resolve. While the 11 M handles well in strong winds, some owners note that its sailing performance in light airs can be sluggish, requiring the use of engines in very low wind conditions. Despite these points, the enduring appeal of the Catalac 11 M lies in its reputation as a sturdy, reliable, and comfortable cruising catamaran that stands the test of time.