Tanks
One scale per liquid across every boat: a tank twice the height holds twice as much.
Dragonfly 33
Fuel18 galWater32 galNEEL 43
Fuel79 galWater132 gal
NEEL 43 is 7.3 ft longer than Dragonfly 33 (21%). Dragonfly 33 is 2.3 ft wider than NEEL 43 (9%). NEEL 43 is the heaviest at 19,842 lb, 131% more than Dragonfly 33.
Worked out from the published figures below — arithmetic, not opinion.
Dark icons are the standard layout; faded ones are what the larger layout adds.
Dragonfly Trimarans
Dragonfly 33
Sailing Trimaran
Length : beam 1.3 : 1
NEEL Trimarans
NEEL 43
Sailing Trimaran
Length : beam 1.7 : 1
Length : beam is length divided by beam — the higher it is, the slimmer the hull. Multihulls read low by nature.
A figure marked with a quote mark was read from the builder's page. Open it for the exact line, the page and the date.
| Model | ![]() Dragonfly Trimarans Dragonfly 33 | ![]() NEEL Trimarans NEEL 43 |
|---|---|---|
| Overview | ||
| Brand | Dragonfly Trimarans | NEEL Trimarans |
| Model | Dragonfly 33 | NEEL 43 |
| Generation | Unknown | Unknown |
| Hull type | Sailing Trimaran | Sailing Trimaran |
| Propulsion | Sail | Sail |
| Production status | In production | In production |
| Production start year | Unknown | Unknown |
| Production end year | Unknown | Unknown |
| Designer | Unknown | Unknown |
| Dimensions | ||
| LOA | 35 ft | 42.3 ft |
| Hull length | Unknown | Unknown |
| Beam | 26.6 ft | 24.3 ft |
| Draft | 1.8 ft–6.1 ft | 4.9 ft |
| Displacement | 8,598 lb | 19,842 lb |
| Accommodation | ||
| Cabins | Unknown | 2 |
| Heads | Unknown | Unknown |
| Berths | Unknown | Unknown |
| Performance & Rig | ||
| Main sail | 538 ft² | 631 ft² |
| Jib | Unknown | Unknown |
| Genoa | 291 ft² | 467 ft² |
| Upwind sail area | 829 ft² | Unknown |
| Downwind sail area | 1,615 ft² | Unknown |
| Engine power | 30 hp–40 hp | 50 hp |
| Engine count | 1 | Unknown |
| Materials | ||
| Hull material | Unknown | Unknown |
| Deck material | Unknown | Unknown |
| Mast material | Unknown | Unknown |
| Keel type | centreboard (Swing Wing trimaran) | Unknown |
| Rudder type | Unknown | Unknown |
| Sources | Figures read fromdragonfly.dk/dragonfly-33-specifications/read 9/14/2026 |
7 of 8 figures here carry the builder's own words |
Each boat's published length and beam seen from above, and its mast height and draft from the side, all drawn on one scale.
Outlines are schematic; the dimensions are the builder's.
What the builders publish about how fast, how strong and how far — each figure on one scale for every boat.
One scale per liquid across every boat: a tank twice the height holds twice as much.
Dragonfly 33
NEEL 43
Classic yacht-design ratios worked out from each builder's published figures. They compare boats; they don't grade them.
How much sail the boat carries for its weight — its power in light air.
sail area (ft²) ÷ (displacement as ft³ of seawater)^⅔
Dragonfly 33: published upwind sail area
NEEL 43: mainsail + genoa, added up
How heavy the boat is for its waterline length. Lower is lighter and quicker; higher is steadier and roomier.
displacement (long tons) ÷ (0.01 × waterline length in ft)³
Most builders publish a light displacement. The ratios were defined on a loaded boat, so every boat here reads a little lighter than a surveyor's figure would — all alike, which keeps them comparable.
The boats most like the ones above, by hull form, size and use.
NEEL Trimarans
NEEL 43 DUOSailing Trimaran · 42.3 ft
Dragonfly Trimarans
Dragonfly 36Sailing Trimaran · 37.9 ft
Dragonfly Trimarans
Dragonfly 40Sailing Trimaran · 40.7 ft
Rapido Trimarans
Rapido 40Sailing Trimaran · 39.5 ft