Cape Dory 30 Mk II Information, Review, Specs

Boat drawing
Make
Cape Dory
Model
30 Mk II
Number Built
31
Production Year(s)
1987 - 1990

The Cape Dory 30 Mk II stands as a testament to traditional American boatbuilding, offering a robust and sea-kindly platform for coastal cruising and extended voyaging. Unlike many of its predecessors from the esteemed Cape Dory Yachts, this particular model was designed by Clive M. Dent, presenting a distinct evolution in the builder's lineup. Built with the brand's characteristic emphasis on durability and classic aesthetics, the Mk II carved out a niche as a comfortable and capable cruiser, appealing to sailors seeking a reliable vessel with spacious accommodations for its length.

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History and Design

The Cape Dory 30 Mk II emerged in 1987, marking a significant departure from earlier Cape Dory 30 models, and was produced until 1990. Rather than a mere revision, this iteration was an "entirely different" design penned by Clive M. Dent, a change from the prolific collaboration with Carl Alberg that defined much of Cape Dory's history. This new design embraced a "more modern" aesthetic, featuring a wider beam that allowed for enhanced interior volume.

During this period, Cape Dory Yachts, founded by Andrew Vavolotis in East Taunton, Massachusetts, maintained its reputation for robust construction and traditional lines. The company was renowned for its solid, thick fiberglass layups, a hallmark of their sturdy and dependable vessels. The Mk II continued this ethos, being built with a solid fiberglass hull and deck, ensuring a sense of security and reliability on the water. The boat was offered with a masthead sloop rig and an optional cutter rig. A total of 31 units of the Cape Dory 30 Mk II were built during its production run.

Sailing Performance and Handling

The Cape Dory 30 Mk II's design incorporates a long keel, a defining characteristic that contributes significantly to its directional stability and a comfortable motion in a seaway. With a displacement of 10,500 pounds and a waterline length of 24.17 feet, its displacement-to-length ratio of approximately 331 suggests a heavy, traditional cruiser. This means the boat is designed for a steady, comfortable ride rather than light-air racing, capable of handling robust conditions.

Its sail area to displacement ratio of about 16.3 indicates a moderately powered vessel, providing a balanced performance across various wind conditions without being overly sensitive in light air or overpowered in strong breezes. The ballast-to-displacement ratio of 0.40 further underscores its inherent stability, allowing the boat to stand up well to a considerable amount of wind and maintain its sail plan effectively. The hull speed is estimated at 6.59 knots. While the long keel design offers excellent tracking, owners occasionally note that handling in reverse can be variable.

Accommodations and Layout

The Cape Dory 30 Mk II was designed with a focus on comfortable living, benefiting from its wider beam compared to earlier Cape Dory 30 models. The interior provides a "great interior layout" and "comfortable living space for extended trips." Late in its production, the interior layout was even "modernized" to enhance functionality and comfort.

While specific headroom figures are not available, the design aimed to maximize usable space below deck. The typical layout would include a V-berth forward, a head compartment, a salon with settees and a table, and a galley area, likely with quarter berths aft, consistent with cruisers of its era. The boat is equipped with a generous 70-gallon water capacity, supporting longer periods aboard. Owners generally highlight the sturdy build quality typical of Cape Dory vessels, which extends to the interior fit and finish, utilizing materials designed for durability in a marine environment.

Owner's Perspectives

Owners of the Cape Dory 30 Mk II consistently commend its sturdy build quality and the robust construction typical of Cape Dory vessels. Many appreciate the sense of security and solid feel the boat provides, particularly in challenging conditions. The comfortable living space is also frequently cited as a major strength, making it suitable for extended cruising.

While the long keel offers excellent directional stability, a point sometimes mentioned by owners is that handling in reverse can be idiosyncratic and requires some adaptation. However, a survey of owners specifically for the Mk II did not reveal any significant problems with the hull or deck construction, reinforcing the reputation for solid craftsmanship. The active online forums and owner groups demonstrate a strong community and continued appreciation for this distinctive cruiser.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Long
Rudder
1x —
Ballast
4200 lbs (Lead)
Displacement
10500 lbs
Water Capacity
70 gal
Fuel Capacity
20 gal

Engine

Engine Make
Vire
Engine Model
Engine Type
Engine HP
23
Engine Count
1
Drive Type
Fuel Type
Diesel
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
35.08 ft
E (Main Foot)
12.25 ft
I (Foretriangle Height)
40.42 ft
J (Foretriangle Base)
13.58 ft
Forestay Length (est)
42.64 ft
Main Sail Area
214.87 sqft
Foretriangle Sail Area
274.45 sqft
Total Sail Area (Reported)
495 sqft
Total Sail Area (Calc)
489.32 sqft

Dimensions

LOA
30.5 ft
LWL
24.17 ft
Beam
10.5 ft
Draft
4.5 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
6.59 kn
Pounds per Inch Immersion
906.8