Tanks
One scale per liquid across every boat: a tank twice the height holds twice as much.
Balance 540
Fuel264 galWater206 galOutremer 55
Fuelnot publishedWaternot published
Compare specifications, dimensions and sources side by side.
Worked out from the published figures below — arithmetic, not opinion.
The published figures don't set these boats far apart — the table below has the detail.
Dark icons are the standard layout; faded ones are what the larger layout adds.
Balance Catamarans
Balance 540
Sailing Catamaran
Length : beam 2.0 : 1
Outremer
Outremer 55
Sailing Catamaran
Length : beam 2.0 : 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 | ![]() Balance Catamarans Balance 540 | ![]() Outremer Outremer 55 |
|---|---|---|
| Overview | ||
| Brand | Balance Catamarans | Outremer |
| Model | Balance 540 | Outremer 55 |
| Generation | Unknown | Unknown |
| Hull type | Sailing Catamaran | Sailing Catamaran |
| Propulsion | Sail | Sail |
| Production status | In production | Discontinued |
| Production start year | Unknown | Unknown |
| Production end year | Unknown | Unknown |
| Designer | Phillip Berman & Anton du Toit | Patrick Le Quément |
| Dimensions | ||
| LOA | 54.5 ft | 54.9 ft |
| Hull length | Unknown | Unknown |
| Beam | 27.5 ft | 27.2 ft |
| Draft | 4.1 ft–10.4 ft | 4.5 ft–7.5 ft |
| Displacement | 29,762 lb | 30,644 lb |
| Accommodation | ||
| Cabins | 3–4 | 3–4 |
| Heads | Unknown | Unknown |
| Berths | Unknown | Unknown |
| Performance & Rig | ||
| Main sail | 1,248 ft² | 1,119 ft² |
| Jib | Unknown | 517 ft² |
| Genoa | 695 ft² | 732 ft² |
| Upwind sail area | 1,928 ft² | 1,851 ft² |
| Downwind sail area | 2,693 ft² | 2,368 ft² |
| Engine power | 57 hp | 60 hp |
| Engine count | 2 | 2 |
| Materials | ||
| Hull material | carbon fiber / foam core epoxy | Unknown |
| Deck material | Unknown | Unknown |
| Mast material | Unknown | Unknown |
| Keel type | Unknown | Unknown |
| Rudder type | Unknown | Unknown |
| Sources |
13 of 13 figures here carry the builder's own words |
12 of 13 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.
Balance 540
Outremer 55
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
Balance 540: published upwind sail area
Outremer 55: published upwind sail area
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.
Outremer
Outremer 57Sailing Catamaran · 57 ft
Outremer
Outremer 52Sailing Catamaran · 51.6 ft
Outremer
Outremer 5XSailing Catamaran · 60 ft
Balance Catamarans
Balance 526Sailing Catamaran · 52.5 ft