Javelin 30 (Parker) Information, Review, Specs

Boat drawing
Make
Parker
Model
Javelin 30
Number Built
Production Year(s)
1971 - ??

The Javelin 30, designed by the renowned British naval architect Frederick R. Parker, emerges as a distinctive monohull sailboat celebrated for its dual role as a capable cruiser and a competitive racer. Produced by Marine Construction Ltd. (Marcon) starting in 1971, this 30-foot vessel quickly garnered a reputation in the sailing community for its solid construction and spirited performance. Derived from a successful RORC (Royal Ocean Racing Club) Half Ton prototype, the Javelin 30 was conceived as an accessible entry into offshore racing, evolving into an economical and fast cruiser for those prioritizing sailing prowess over opulent living spaces.

InfoView listings

The story of the Javelin 30 begins in 1971 with its production launch by Marine Construction Ltd. of Southampton, a builder recognized for its pioneering use of fiberglass and commitment to creating robust, seaworthy vessels. The boat's design lineage is rooted in the competitive RORC Half Ton class, specifically based on a 1967 La Rochelle prototype named 'Norsue V' and a wooden double-chine prototype, 'Mistri'. Designer Fred Parker was deeply involved in its development, with the Javelin being a production version of his personal boat, 'Javelot'. Marcon, under the guidance of Eric White, was known for offering boats not only as complete vessels but also as mouldings or kits, a philosophy that underscored their dedication to making yachting more accessible. While Marcon ceased operations in 1979, the Javelin 30's production extended at least into the early 1980s, suggesting its enduring appeal and potential continuation by other outfitters. During its production run, the Javelin 30 was offered with at least two different keel configurations, providing options to suit varying sailing preferences.

Sailing Performance and Handling

The Javelin 30's design firmly places it in the category of a performance-oriented cruiser-racer. With a reported sail area to displacement ratio (SA/D) of approximately 12.45, it is considered a moderate displacement sailboat. While this figure might suggest it is not a pure light-air flyer, the boat compensates with a high ballast to displacement ratio (Bal/D) of nearly 48%. This significant ballast ratio contributes to exceptional stiffness and stability, allowing the Javelin 30 to stand up to a considerable breeze and maintain an upright, powerful stance. Its displacement to waterline length ratio (D/LWL) of approximately 281.7 further categorizes it as a moderate-to-heavy displacement vessel, indicative of a solid and stable platform at sea.

Owners and reviewers consistently praise the Javelin 30 for its excellent seakeeping abilities and speed, making it a capable offshore performer. Despite being described as moderately weighted and potentially "under powered" by some modern standards, its inherent stability and stiffness translate into a comfortable motion and good righting capability. Anecdotal evidence suggests the boat handles well, with the ability to be sailed effectively even in strong winds (e.g., 30 knots) using the jib alone, highlighting its balanced nature. In its early years, the design achieved notable success in racing, and today it remains a respected and economical choice for those who value sailing performance.

Accommodations and Layout

Consistent with its cruiser-racer ethos and an emphasis on sailing performance, the interior accommodations of the Javelin 30 are designed to be functional and practical rather than luxurious. Detailed specific layouts are not extensively documented in public records, but general understanding suggests an arrangement typical for a 30-foot sailing yacht of its era focused on offshore capability. The priority was likely given to essential cruising amenities while maintaining structural integrity and minimizing weight in certain areas. Forum discussions among owners indicate that lavish accommodation was not its primary selling point. Given the hull form and the design's racing pedigree, the interior would typically feature a V-berth forward, a main salon with settees that convert to berths, a compact galley, and a navigation station, with a basic head compartment. The finish quality would align with Marcon's reputation for solid construction using fiberglass, likely complemented by practical wood trim, prioritizing durability for life at sea.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x Skeg-Hung
Ballast
3220 lbs (Iron)
Displacement
6720 lbs
Water Capacity
-
Fuel Capacity
10 gal

Engine

Engine Make
Bukh
Engine Model
Engine Type
Engine HP
20
Engine Count
1
Drive Type
Fuel Type
Diesel
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead 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)
277 sqft
Total Sail Area (Calc)
-

Dimensions

LOA
30.5 ft
LWL
22 ft
Beam
9 ft
Draft
5 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
6.29 kn
Pounds per Inch Immersion
707.48