Mystic River Catboat Information, Review, Specs

Make
Mystic
Model
River Catboat
Number Built

The Mystic River Catboat is a charming and practical monohull sailboat, embodying the quintessential characteristics of a traditional catboat. Designed by the knowledgeable naval architect Peter Legnos and built by Legnos Boat Building Company, later known as LBI, this 15-foot vessel was conceived for simplicity, ease of handling, and suitability for shallow waters. It represents a niche offering from a builder renowned more for its specialized marine systems and composite materials than for production yacht building.

InfoView listings

History and Design

While specific production years for the Mystic River Catboat are not extensively documented, one known example was built around 1980. This places its creation within the early era of Legnos Boat Building Company, which was established in 1971 by Peter Legnos himself, a founder with a strong background in boat design and construction. During this period, LBI was carving out its niche, initially focusing on bespoke boat building and marine repair, before transitioning to a broader role in advanced marine systems and composite materials.

The Mystic River Catboat's design reflects Peter Legnos's expertise, featuring a gaff-headed cat rig and a centerboard keel. This combination highlights a design philosophy geared towards maximizing usable interior volume within a compact footprint, with Legnos choosing a "significantly more spacy hull design". The centerboard, a pivoting lifting keel, is a defining feature that allows the boat to navigate both coastal and inland waters, offering a shallow draft when retracted and improved performance upwind when lowered. With a length overall (LOA) of 15.0 feet and a beam of 7.0 feet, the design prioritizes stability and a broad sailing platform.

Sailing Performance and Handling

True to its catboat lineage, the Mystic River Catboat is engineered for straightforward sailing and nimble handling, particularly in its intended shallow-water environments. The gaff-headed cat rig, with a reported sail area of 141 square feet, offers a powerful yet manageable sail plan that is easy to hoist and douse, making it ideal for single-handed or beginner sailors.

The boat's modest displacement of 475 pounds, combined with its broad beam, contributes to its inherent stability Builder Data. The centerboard plays a crucial role in its versatility, allowing the boat to reduce its draft to a mere 1.42 feet, enabling access to skinny waters, while extending it to 3.5 feet for better tracking and upwind performance when needed Builder Data, 3. Owners typically find catboats to be well-balanced and forgiving, capable of standing up to a breeze with their inherent form stability, making them a joy to sail in various conditions typical of rivers and sheltered bays. The outboard rudder further simplifies handling and offers excellent maneuverability Builder Data.

Accommodations and Layout

Given its compact 15-foot length and light displacement, the Mystic River Catboat is primarily designed as a day sailer, optimized for on-water enjoyment rather than extensive overnight cruising. The interior accommodations are, as expected for a boat of this size, minimal. While specific details on the internal layout are not provided in the specifications, typical small catboats of this dimension generally feature a simple cuddy forward. This space typically offers enough room for stowing gear, sails, and personal items, providing shelter from the elements rather than standing headroom or comprehensive living amenities Builder Data. The design emphasizes an open cockpit, allowing for maximum space for crew and comfortable day sailing.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Centerboard
Rudder
1x Outboard
Ballast
-
Displacement
475 lbs
Water Capacity
-
Fuel Capacity
-

Engine

Engine Make
Engine Model
Engine Type
Engine HP
Engine Count
1
Drive Type
Fuel Type
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Cat Rig
P (Main Luff)
-
E (Main Foot)
-
I (Foretriangle Height)
-
J (Foretriangle Base)
-
Forestay Length (est)
-
Main Sail Area
-
Foretriangle Sail Area
-
Total Sail Area (Reported)
141 sqft
Total Sail Area (Calc)
-

Dimensions

LOA
15 ft
LWL
-
Beam
7 ft
Draft
3.5 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
— kn
Pounds per Inch Immersion