MARIAH 27

About the MARIAH 27

Designed as MORC racer.

The Mariah 27 is a 27.0 ft masthead sloop designed by Graham & Schlageter and built in 1986, featuring a displacement of 5100.0 lb and a beam of 9.0 ft. With a production run limited to the single year of 1986, this vessel represents a specific snapshot of late-80s design philosophy, characterized by a comfort ratio of 17.7 and a capsize ratio of 2.09.

Best for:

This boat suits coastal cruisers and weekend sailors who prioritize a stable, comfortable ride over high-speed performance, as indicated by its moderate D/L ratio of 199.88 and SA/D ratio of 19.55. Its relatively light displacement and fin keel configuration make it manageable for single-handers or couples seeking a manageable package for protected waters.

Bluewater capability:

While the Mariah 27's capsize ratio of 2.09 suggests reasonable stability, its light displacement of 5100.0 lb and single-year production history indicate it is best suited for coastal cruising rather than extended bluewater passages. The design lacks the heavy displacement and proven long-term offshore pedigree required for serious ocean voyaging.

Comparables:

Comparable boats from the same era include the Catalina 27 and O'Day 27, which share similar dimensions and target the same market of entry-level cruisers. The Mariah 27 distinguishes itself with its Graham & Schlageter pedigree and slightly heavier ballast ratio, offering a more refined sailing experience than many mass-produced contemporaries.