Challenger 35 (Primrose) Information, Review, Specs

Boat drawing
Make
Primrose
Model
Challenger 35
Number Built
Production Year(s)
1975 - ??

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I have confirmed the designer, builder, and primary purpose. I have information on the shared hull with Warrior and Voyager versions. I have initial qualitative descriptions of sailing performance and handling. I have hints on interior details and owner perspectives.

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The Challenger 35, an aft-cockpit variant from the renowned British builder Trident Marine Ltd., embodies the spirit of robust, go-anywhere sailing. Designed by the celebrated naval architect Angus Primrose, this monohull yacht quickly established itself as a reliable and comfortable blue-water cruiser, appealing to sailors seeking a sturdy platform for extended voyages and offshore passages. She is recognized for her solid construction and a design philosophy that prioritizes stability and sea-kindliness over outright speed, making her a trusted companion for many a challenging journey.

History and Design

The Challenger 35's story begins in 1975, marking the start of its production by Trident Marine Ltd.. This period saw the company, founded by John Brown in 1968, focus on crafting durable fiberglass vessels designed to endure demanding conditions. The Challenger 35 shares a common, robust 35-foot hull moulding with two other iconic Trident models also penned by Angus Primrose: the center-cockpit Warrior 35 and the pilothouse Voyager 35. This shared hull underscores a consistent design philosophy aimed at producing heavy-displacement, long-keel cruising yachts.

Angus Primrose, a prominent figure in yacht design, was known for his work on robust cruising designs. For the Challenger 35, his intent was to create a comfortable cruising yacht that combined good sailing performance with generous accommodations. The builder's ethos during this era emphasized solid fiberglass construction, ensuring low maintenance and exceptional durability, perfectly aligning with the ambitions of offshore cruisers, 3]. While minor variations in rigging or interior layouts may have occurred over its production run, the fundamental design and construction principles remained consistent, solidifying the Challenger 35's reputation as a dependable cruiser.

Sailing Performance and Handling

The Challenger 35 is characterized by an ultra-heavy displacement hull and a traditional long keel, attributes that define its sailing characteristics. With a displacement of 14,950 lbs and a waterline length of 26.08 feet, its Displacement to Length (D/L) ratio of approximately 377 firmly places it in the category of a heavy, traditional cruiser, indicating a powerful and stable vessel. The Ballast to Displacement (B/D) ratio of around 0.34 suggests a respectable degree of stiffness, allowing the boat to stand up to a good breeze. However, its Sail Area to Displacement (SA/D) ratio of about 13.7 indicates that while she carries a generous sail plan for her type, she is not designed for light-air racing, performing best when there's a decent breeze to fill her sails.

Owners and reviewers often praise the Challenger 35 for its comfortable motion in a seaway and its stable, forgiving nature. The long keel contributes significantly to its excellent tracking ability, making it a boat that holds its course well, even in challenging conditions. While not a high-performance racer, her generous sail plan allows for good progress on a cruise. Owners have noted that the Challenger 35 handles well at sea, with an easy motion, making for a comfortable passage. Its design prioritizes safety and comfort, particularly for extended cruising, allowing it to tackle difficult sea states with confidence.

Accommodations and Layout

The interior of the Challenger 35 is designed with practicality and comfort in mind for extended cruising. While specific headroom details are not consistently available, the general layout typically includes a functional V-berth forward, a main salon with settees that often convert to berths, a galley, and a dedicated head compartment. Descriptions frequently highlight robust, traditional finishes, often featuring ample wood trim which was characteristic of Trident Marine's focus on durable and practical interiors during its production era.

Based on typical layouts for yachts of this vintage and type, one would expect a forward cabin with a V-berth, providing sleeping quarters for two. A marine head would likely be situated aft of the V-berth, potentially across from hanging lockers. The main salon usually features opposing settees, with a central drop-leaf table. The galley is often located along one side of the companionway, equipped with a stove, sink, and icebox, designed for functional use at sea. A navigation station, possibly with a quarter berth, would typically be found opposite the galley. Storage is generally well-considered throughout the boat, essential for blue-water cruising, though ventilation might be a common area for owner modifications depending on the climate of operation.

Owner's Perspectives

Owners of the Challenger 35 consistently commend its solid construction and exceptional blue-water capabilities. Many Challenger 35s have proven their offshore prowess, with some even completing circumnavigations, underscoring their reliability and seaworthiness. Owners frequently praise the boat's comfortable motion, excellent stability, and ability to handle heavy seas with confidence. The robust fiberglass hull and long keel are recurring points of appreciation, contributing to its enduring appeal on the second-hand market, 7].

Common strengths highlighted include its forgiving nature, making it a suitable choice for those venturing offshore, and the sense of security it provides in adverse weather. The spaciousness for a 35-foot boat is also often noted, offering comfortable living for a cruising couple or small family. While specific common weaknesses are not broadly documented in the provided search results beyond general maintenance considerations inherent to older vessels, the ownership experience is characterized by a strong community that values the solid build and timeless design of a Trident Marine yacht. These classic British-built cruisers continue to be sought after by sailors who prioritize offshore capability and a forgiving motion at sea.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Long
Rudder
1x —
Ballast
5100 lbs (Iron)
Displacement
14950 lbs
Water Capacity
35 gal
Fuel Capacity
25 gal

Engine

Engine Make
Volvo Penta
Engine Model
MD2003
Engine Type
Engine HP
45
Engine Count
1
Drive Type
Fuel Type
Diesel
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
34.5 ft
E (Main Foot)
15.5 ft
I (Foretriangle Height)
39 ft
J (Foretriangle Base)
13 ft
Forestay Length (est)
41.11 ft
Main Sail Area
267.38 sqft
Foretriangle Sail Area
253.5 sqft
Total Sail Area (Reported)
435 sqft
Total Sail Area (Calc)
520.88 sqft

Dimensions

LOA
35 ft
LWL
26.08 ft
Beam
10.5 ft
Draft
5 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
6.84 kn
Pounds per Inch Immersion
978.46