American Mariner Industries

Active: 1976 – 1981


American Mariner Industries (AMI) was established in 1976 by Arthur S. Henry. Henry, an American designer, possibly based in California, harbored a vision to build pleasure boats that offered an uncommon level of interior comfort. His foundational innovation, and indeed the cornerstone of AMI's design, was a patented recessed cabin sole integrated directly into the keel. This ingenious feature allowed for significantly increased interior headroom, a considerable advantage in the often-cramped cabins of sailboats of comparable size. The company's sales literature proudly referred to this unique design as the "stabilizer keel". While specific details about AMI's very first model are not widely documented, the company quickly began producing fiberglass monohull sailboats that embodied this core design principle.

History and Evolution

American Mariner Industries operated for a relatively brief period, from its founding in 1976 until 1981. The company's demise, like that of many other pleasure boat builders of its era, was a direct consequence of the challenging economic downturn that gripped the beginning of the 1980s. This harsh economic climate proved insurmountable for AMI, leading to its bankruptcy.

An interesting, though not fully understood, aspect of AMI's history is its apparent connection to Reinell Co.. There's a strong indication that some of the 'American' brand boats shared molds with models offered by Reinell at, or even before, this time. While the precise nature of this relationship remains unclear, it's widely believed that the two companies utilized common molds for certain models. Interestingly, Reinell also appears to have ceased operations around the same period as American Mariner Industries. The Hull Identification Number (HIN) prefix for American Mariner models was AMX, though this has since been reassigned.

Design Philosophy and Identity

American Mariner Industries carved out a distinct identity through its unwavering commitment to maximizing interior living space, particularly headroom. This was achieved almost exclusively through Arthur S. Henry's proprietary design of the recessed cabin sole, which he patented. This feature, marketed as the "stabilizer keel," became the brand's signature. Rather than collaborating with a host of renowned naval architects, Arthur S. Henry himself served as the sole designer for all American Mariner models. This centralized design approach ensured that every vessel bore the hallmark of his innovative keel concept, defining the brand's unique reputation in the sailing world as a builder focused on comfortable, spatially efficient cruisers.

Iconic Models and Legacy

Despite its short production run, American Mariner Industries produced a handful of notable models that continue to be recognized by enthusiasts. Among the most significant were the American Mariner 26 (sometimes referred to as the 27 or 26/27) and the American Mariner 28. The American Mariner 26 was lauded as a "compact diesel-powered coastal cruiser" that offered good performance for its class. The American Mariner 28 was marketed as a motorsailer, blending sailing capabilities with auxiliary power. Another model, the American Mariner 23, was also part of their lineup. While precise production numbers for all models are not readily available, some individual boats, such as a 27.5-foot model, are noted as being part of extremely limited runs, suggesting that overall production was not high. These vessels represented Henry's vision of comfortable, accessible cruising.

The Builder Today

Having ceased operations in 1981, American Mariner Industries no longer builds new boats. However, its legacy endures through the fiberglass vessels that continue to sail today. A testament to the enduring appeal of these unique designs, a dedicated community of owners still exists, with an "American Mariner Owners Group" active on social media platforms. These boats, particularly models like the American Mariner 26 and 28, can occasionally be found on the used boat market, appealing to those who appreciate their distinctive headroom and sturdy construction. The ownership experience for these boats is typically characterized by a strong sense of community among those who value the innovative designs and the history of this short-lived, yet impactful, American builder.


Sailboats built by American Mariner Industries