Snapdragon 29 Information, Review, Specs

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

The Snapdragon 29, a product of the British builder Thames Marine (originally Thames Structural Plastics), embodies the company's philosophy of creating sturdy, family-friendly cruising yachts. Designed in-house by Thames Structural Plastics/Thames Marine, this monohull sailboat is renowned for its practical twin-keel design, making it particularly well-suited for coastal cruising, especially in regions with shallow waters and tidal berths. The Snapdragon 29 offers a balance of comfortable accommodations and robust construction, appealing to both potential buyers and current owners seeking a reliable and accessible vessel for extended adventures or weekend getaways.

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The Snapdragon 29 commenced production in 1971. Thames Marine, having transitioned from plastic component manufacturing to boat building, focused on leveraging fiberglass technology to produce vessels that were both accessible and durable. Their manufacturing ethos during this era centered on creating practical, comfortable, and family-friendly cruising yachts, specifically designed to be well-suited for the often-shallow waters surrounding the UK. A hallmark of Thames Marine's design philosophy, prominently featured in the Snapdragon range, was the incorporation of twin or triple keels, which allowed their yachts to safely take the ground in tidal areas and explore shallower anchorages. The Snapdragon 29 is noted to be similar to the Snapdragon 890, though with slightly less sail area, and the Snapdragon 890 itself is also known as the Snapdragon 29, indicating a close lineage or potential rebranding with minor variations.

Sailing Performance and Handling

The Snapdragon 29 is characterized by a heavy displacement hull, a design choice that prioritizes stability and comfort over outright speed. With a Sail Area to Displacement Ratio of approximately 12.35, the boat indicates a relatively low-powered sail plan for its weight, suggesting it performs best in moderate to stronger winds rather than excelling in light air. Its Ballast to Displacement Ratio of 0.40 points to a respectable level of initial stability, allowing it to stand up to its canvas effectively in a breeze. Furthermore, a high Displacement to Length Ratio of approximately 542.5 reinforces its identity as a heavy, full-bodied cruiser, designed for a comfortable motion in a seaway rather than high-performance sailing. Owners have frequently described the Snapdragon 29 as a "very good family boat," emphasizing its forgiving nature and suitability for leisurely cruising. Its twin keel configuration not only facilitates shallow draft but also contributes to directional stability, offering a predictable and reassuring ride.

Accommodations and Layout

The interior of the Snapdragon 29 is designed for comfortable cruising, offering a surprisingly spacious layout for a vessel of its length. The boat typically features 4 to 6 berths across two cabins. A good-sized fore-cabin, often with V-berths, provides private sleeping quarters, while additional berths are commonly found in the main salon. A key highlight for a boat of this size is the "good standing headroom" of approximately 6 feet, along with a separate heads compartment, enhancing onboard comfort and privacy. Reviews often note its "nice interior" and a generally spacious hull design, suggesting a focus on liveability and comfort. While detailed material specifications are not readily available, Thames Marine's reputation for robust construction implies a functional and durable finish, typical of fiberglass cruisers of its era. Interior amenities often include basic galley facilities and interior lighting, with some boats potentially featuring a manual Whale pump for water.

Owner's Perspectives

Owners of Snapdragon 29s consistently praise the boat for its robust construction and comfortable motion, particularly in choppy conditions. It is frequently lauded as a "very good family boat", a testament to its forgiving handling characteristics and practical accommodations. While specific common problems are not widely reported, one owner noted issues with propeller pitch. The enduring appeal of Thames Marine boats, including the Snapdragon 29, is underscored by the presence of dedicated owner associations, such as the Snapdragon Mirage and Invaders Association. These communities provide valuable platforms for enthusiasts to share knowledge, offer support, and locate parts, highlighting the lasting impact and cherished status of these classic British cruising yachts.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Twin
Rudder
1x —
Ballast
3000 lbs
Displacement
7500 lbs
Water Capacity
-
Fuel Capacity
-

Engine

Engine Make
BMC
Engine Model
Engine Type
Engine HP
Engine Count
1
Drive Type
Fuel Type
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)
300 sqft
Total Sail Area (Calc)
-

Dimensions

LOA
29 ft
LWL
24 ft
Beam
9.5 ft
Draft
3.25 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
6.56 kn
Pounds per Inch Immersion
814.67