2025 McConaghy MC63P

The MC63P is a 62-foot power catamaran built on McConaghy's expertise in lightweight composite construction and efficient hull design. Racing pedigree informs the naval architecture—developed by KER Design—which combines contemporary styling with functional offshore capability. The boat's fiberglass hull uses carbon strategically to achieve strength without excess weight, resulting in fuel efficiency at cruising speeds and genuine performance when needed.

The offshore configuration pairs dual Scania or Volvo Penta IPS diesel engines with fixed foils that can be tuned to match your cruising profile. This setup delivers a 20-knot cruise while maintaining a 1,500-nautical-mile range, yet is capable of 36-knot top speeds for efficient passage-making. The beam of 31 feet provides the interior volume expected of a catamaran in this size range.

The interior accommodates three cabins, supporting extended cruising and expedition work. McConaghy offers extensive customization options throughout the build, allowing buyers to tailor equipment, systems, and finishes to specific cruising needs. The level of detail extends to foil geometry and engine configuration—reflecting the precision typical of the builder's approach.