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Dragon Boat

Product

Overview

A dragon boat is a long, narrow paddling craft raced by a large crew in unison. The standard racing boat carries 22 people: 20 paddlers seated in pairs, a drummer at the bow, and a steersperson at the stern. Its origins are ceremonial, tied to Chinese festivals over two thousand years old, but the modern racing boat is a regulated piece of sports equipment built to International Dragon Boat Federation specifications so that crews from different countries compete in identical hulls.

The design problem is moving a heavy, fully-loaded boat fast and straight using only hand paddles, with timing as important as power. That shapes everything: a Composite Hull long and slim enough to slip through the water yet stiff enough to carry twenty paddlers, paired Bench Seating so strokes mirror left and right, a Steering Oar sweep oar instead of a rudder, a Drummer Station that gives the crew an audible beat, removable Dragon Regalia, a matched Paddle Set, built-in Buoyancy & Bailing, and a durable Finish & Coatings.

Hull

The Composite Hull is a molded fiberglass and epoxy Hull Shell, around 12.5 m long but only 1.16 m wide, giving the very high length-to-beam ratio that makes the boat fast in a straight line. Such a long thin shell would flex badly under load, so it is stiffened internally by Bulkhead frames and longitudinal Stringer members, and the top edges are reinforced with a Gunwale Rail rail. A Keel Strip protects the keel line during beaching, and Grab Rail handholds along the sides let crews carry the boat and right it after a capsize. Hull stiffness matters directly to speed: a hull that flexes wastes paddler energy bending the boat instead of driving it forward.

Seating

The Bench Seating is ten transverse Bench Seat benches, each holding two paddlers side by side, one stroking left and one stroking right. Seats slide along a Seat Rail and lock with a Seat Clamp so paddlers of different size can balance the boat and match reach. Each position has an adjustable Foot Brace stretcher, which is more important than it looks: paddlers drive much of their power through their legs against the brace, so a properly set brace lets the whole body load the stroke rather than just the arms.

Steering

A dragon boat has no rudder. The Steering Oar is a long Sweep Steering Oar trailed off the stern and worked by the steersperson standing on a Helm Platform. The oar pivots in a Oar Mount gate set by a rubber Oar Collar. Steering by sweep oar is responsive and lets the helm both correct course and brake or pivot the boat at the start line, but it demands skill, since the steersperson reads the water and crew rhythm rather than turning a wheel.

Drummer Station

The Drummer Station is the boat's metronome. A hide Dragon Drum mounted in a bow Drum Mount cradle is struck with a Drum Mallet by the drummer on the forward Drummer Seat, facing the crew. The beat is not decoration: with twenty paddlers, a race is won or lost on synchronisation, and the drum gives every paddler a shared timing reference so all twenty blades enter and exit the water together. Out-of-time paddling cancels power and slows the boat far more than any single paddler's strength can make up.

Dragon Regalia

For festivals and ceremonial races the boat wears full Dragon Regalia: a carved Dragon Head at the bow and a Dragon Tail at the stern, mounted on quick-release Head Bracket and Tail Bracket fittings, plus painted Scale Livery on the hull. The head and tail are removed for pure sprint racing to save weight and windage, but they are central to the cultural form of the sport and are fitted for opening ceremonies and traditional events.

Paddles

The Paddle Set is twenty matched single-blade paddles. Each Dragon Boat Paddle is a fixed-length tool, not a kayak double paddle: a Paddle Blade in a standardised IDBF shape, a tapered Paddle Shaft, and a T-Grip T-grip for the top hand. The blade dimensions are regulated so no crew gains advantage from oversized paddles, and the fixed length means paddlers, not equipment, determine the stroke.

Buoyancy and Finish

Racing dragon boats capsize, so the Buoyancy & Bailing system keeps the swamped hull afloat and recoverable. Closed-cell foam Flotation Block units in the ends provide reserve buoyancy, Self-Bailer self-drainers clear water at speed, and a Drain Bung plug seals the drain at rest. The hull is finished with a pigmented Gelcoat, decorative Decorative Paint on the topsides, and a textured Non-Slip Coating coating on the floor so paddlers keep their footing while loading the stroke.

A complete racing boat costs on the order of several thousand to ten-plus thousand dollars depending on construction. Because it is a one-design class, the boat is deliberately equalised: crews win on power, timing, and steering, with the hull itself removed as a variable.

Dragon Boat parts and their functions

8 top-level parts · 141 parts in total · full bill of materials below
Dragon Boat parts diagram: 1 composite hull, 2 bench seating, 3 steering oar, 4 drummer station, 5 dragon regalia, 6 paddle set, 7 buoyancy & bailing, 8 finish & coatings. 141 parts in 8 assemblies.
Dragon Boat parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Composite Hull 7 parts Long narrow fiberglass racing hull with internal stiffening.
2 Bench Seating 4 parts Ten paired bench seats for twenty paddlers.
3 Steering Oar 4 parts Long stern sweep oar worked by the helm.
4 Drummer Station 4 parts Bow drum and seat that sets the stroke rhythm.
5 Dragon Regalia 5 parts Decorative carved head, tail and scale livery for racing.
6 Paddle Set 1 parts Twenty single-blade paddles to IDBF spec.
7 Buoyancy & Bailing 3 parts Flotation and self-bailing to keep the boat afloat when swamped.
8 Finish & Coatings 3 parts Gelcoat, paint and non-slip.

3D model

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Build & assembly graph

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Bill of materials for Dragon Boat

8 top-level lines · 42 rows shown · 141 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Composite Hull 7 parts dragon-boat-hull 1 14 assembly
1.1 Hull Shell dragon-boat-hull-shell 1 · part
1.2 Gunwale Rail dragon-boat-gunwale 2 · part
1.3 Keel Strip dragon-boat-keel-strip 1 · part
1.4 Bulkhead dragon-boat-bulkhead 4 · part
1.5 Stringer dragon-boat-stringer 2 · part
1.6 Grab Rail dragon-boat-grab-rail 2 · part
1.7 Fastener Set fastener-set 2 · part
2 Bench Seating 4 parts dragon-boat-seating 1 42 assembly
2.1 Bench Seat dragon-boat-bench-seat 10× 10 · part
2.2 Seat Rail dragon-boat-seat-rail 2 · part
2.3 Foot Brace dragon-boat-foot-brace 10× 10 · part
2.4 Seat Clamp dragon-boat-seat-clamp 20× 20 · part
3 Steering Oar 4 parts dragon-boat-steering 1 4 assembly
3.1 Sweep Steering Oar dragon-boat-sweep-oar 1 · part
3.2 Oar Mount dragon-boat-oar-mount 1 · part
3.3 Helm Platform dragon-boat-helm-platform 1 · part
3.4 Oar Collar dragon-boat-oar-collar 1 · part
4 Drummer Station 4 parts dragon-boat-drumming-station 1 5 assembly
4.1 Dragon Drum dragon-boat-drum 1 · part
4.2 Drum Mount dragon-boat-drum-mount 1 · part
4.3 Drum Mallet dragon-boat-drum-mallet 2 · part
4.4 Drummer Seat dragon-boat-drummer-seat 1 · part
5 Dragon Regalia 5 parts dragon-boat-dragon-regalia 1 5 assembly
5.1 Dragon Head dragon-boat-dragon-head 1 · part
5.2 Dragon Tail dragon-boat-dragon-tail 1 · part
5.3 Head Bracket dragon-boat-head-bracket 1 · part
5.4 Tail Bracket dragon-boat-tail-bracket 1 · part
5.5 Scale Livery dragon-boat-scale-livery 1 · part
6 Paddle Set 1 parts dragon-boat-paddle-set 1 60 assembly
6.1 Dragon Boat Paddle 3 parts dragon-boat-paddle 20× 20 3 assembly
6.1.1 Paddle Blade dragon-boat-paddle-blade 20 · part
6.1.2 Paddle Shaft dragon-boat-paddle-shaft 20 · part
6.1.3 T-Grip dragon-boat-paddle-grip 20 · part
7 Buoyancy & Bailing 3 parts dragon-boat-buoyancy 1 8 assembly
7.1 Flotation Block dragon-boat-flotation-block 4 · part
7.2 Self-Bailer dragon-boat-bailer 2 · part
7.3 Drain Bung dragon-boat-bung 2 · part
8 Finish & Coatings 3 parts dragon-boat-finish 1 3 assembly
8.1 Gelcoat dragon-boat-gelcoat 1 · part
8.2 Decorative Paint dragon-boat-paint 1 · part
8.3 Non-Slip Coating dragon-boat-nonslip 1 · part

Sourcing: possible vendors

Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $2k–$500M. How estimates work
VendorHQSpecialtyMOQLead time
🇰🇷HD Hyundai
hd.com ↗
Ulsan, KR Shipbuilder made to order 52–104 wks
🇮🇹Fincantieri
fincantieri.com ↗
Trieste, IT Shipbuilder made to order 52–104 wks
damen.com ↗ Gorinchem, NL Shipbuilder made to order 52–104 wks
🇺🇸Brunswick
brunswick.com ↗
Mettawa, US Marine & boats made to order 52–104 wks
🇨🇳CSSC
cssc.net.cn ↗
Shanghai, CN Shipbuilding conglomerate made to order 52–104 wks

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