Corribee Mk I Information, Review, Specs

Boat drawing
Make
Model
Number Built
Production Year(s)
1963 - ??

The Corribee Mk I stands as a testament to efficient design and robust construction, embodying the spirit of accessible sailing. Conceived by the prolific British naval architect Robert Tucker, and later built in fiberglass by Newbridge Boats Ltd., this compact monohull quickly earned a reputation as a dependable and seaworthy pocket cruiser. Offering a remarkable balance of affordability and sailing capability, the Corribee Mk I is celebrated for its good seakeeping ability, making it a popular choice for coastal adventures, weekend cruising, and even more ambitious voyages, famously including Ellen MacArthur's circumnavigation of Britain in a Corribee.

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History and Design

The Corribee lineage began with its design by Robert Tucker in 1964. Tucker was renowned for his work on "pocket cruisers" ranging from 16 to 25 feet, focusing on practicality and seaworthiness. The very first Corribee, a fractionally-rigged centerboarder, was clinker-built in plywood, with approximately ten wooden vessels launched starting in 1965.

Newbridge Boats, which commenced operations in 1963 with a vision to make sailing more accessible, adopted the Corribee design. From approximately 1969, Newbridge began producing a fiberglass version, the Corribee Mk I, aligning with their ethos of using GRP for efficient and affordable mass production. 2, 5, 7, Builder Article This transition to fiberglass construction made the Corribee Mk I widely available and cemented its place in the small cruiser market. While the standard version typically featured a shorter, masthead rig, the fiberglass Mk I represented a significant evolution in the model's production, providing a more durable and lower-maintenance option than its wooden predecessors.

Sailing Performance and Handling

With a length overall of just over 20 feet and a waterline length of 14.5 feet, the Corribee Mk I is a nimble vessel designed for enjoyable and forgiving sailing. Its monohull design and centerboard keel offer a minimum draft of 1.92 feet, which can be extended to 3.25 feet with the board down, providing excellent versatility for exploring shallow waters and drying out on suitable moorings—a highly valued attribute for UK sailors.

The Corribee Mk I possesses good seakeeping ability, allowing it to handle various conditions with competence. While its small size means it's not a speed demon (with a theoretical hull speed of 5.1 knots), it offers a reassuring motion. Owners generally praise its balanced helm and predictable behavior, making it an ideal platform for both novice and experienced sailors. However, early models fitted with certain inboard engines were sometimes noted to experience reliability issues, which could detract from the overall sailing performance.

Accommodations and Layout

Reflecting its status as a pocket cruiser, the Corribee Mk I offers a simple yet functional interior designed for short trips and weekend stays. The beam of 6.25 feet provides sufficient space for a compact cabin. Typically, the layout includes two small berths with cushions, often in a V-berth configuration forward. Basic amenities like a water tank and tap would be found, catering to essential needs onboard.

Given the boat's modest dimensions, headroom is limited, and the interior generally prioritizes functionality over luxurious finishes. Original builds often featured a straightforward, practical design, with some owners undertaking improvements to personalize and enhance their living spaces. Storage is modest but generally adequate for personal gear and provisions required for short cruises. Ventilation relies on companionway and, where fitted, small deck hatches or ports.

Owner's Perspectives

Owners of the Corribee Mk I consistently highlight its robust construction and dependable nature as significant strengths, aligning with Newbridge Boats' reputation for well-built vessels. The boat's affordability and ease of handling make it a popular choice for those seeking an economical entry into yacht ownership or a reliable small cruiser. Many appreciate its capability to perform well in varying sea states, earning it a loyal following.

However, like any older vessel, the Corribee Mk I can present some common maintenance considerations. Recurring issues noted by owners include the tendency for original window seals to develop leaks, often requiring attention to the fixings in the aluminum frames. Furthermore, some boats fitted without a skeg have been known to lose their rudders, and bent rudders have also been reported, suggesting that rudder integrity and mounting should be a point of inspection for prospective owners. The iron ballast in earlier Mk I models has also been identified as a potential source of rust issues. Despite these points, the strong and active community surrounding Corribee yachts, including the Corribee Owners Association, provides invaluable support and shared knowledge, ensuring the continued enjoyment and maintenance of these classic boats.

Measurements

Construction & Hull

Construction Material
Fiberglass/Wood Composite
Hull Type
Monohull Sailboat
Keel Type
Centerboard
Rudder
1x —
Ballast
416 lbs
Displacement
1120 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
Fractional Sloop
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)
-
Total Sail Area (Calc)
-

Dimensions

LOA
20.25 ft
LWL
14.5 ft
Beam
6.25 ft
Draft
3.25 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
5.1 kn
Pounds per Inch Immersion
323.81