Tanks
One scale per liquid across every boat: a tank twice the height holds twice as much.
Faurby 335
Fuel13 galWater25 galSUNBEAM 32.1
Fuelnot publishedWaternot published
SUNBEAM 32.1 is 0.5 ft wider than Faurby 335 (5%). SUNBEAM 32.1 carries the most sail for its weight (SA/D 23.6, Performance); Faurby 335 the least (18.7, Cruiser).
Worked out from the published figures below — arithmetic, not opinion.
Dark icons are the standard layout; faded ones are what the larger layout adds.
Faurby Yachts
Faurby 335
Sailing Monohull
Length : beam 3.5 : 1
Sunbeam Yachts
SUNBEAM 32.1
Sailing Monohull
Length : beam 3.3 : 1
Length : beam is length divided by beam — the higher it is, the slimmer the hull. Multihulls read low by nature.
| Model | ![]() Faurby Yachts Faurby 335 | ![]() Sunbeam Yachts SUNBEAM 32.1 |
|---|---|---|
| Overview | ||
| Brand | Faurby Yachts | Sunbeam Yachts |
| Model | Faurby 335 | SUNBEAM 32.1 |
| Generation | Unknown | Unknown |
| Hull type | Sailing Monohull | Sailing Monohull |
| Propulsion | Sail | Sail |
| Production status | In production | In production |
| Production start year | Unknown | Unknown |
| Production end year | Unknown | Unknown |
| Designer | Unknown | Unknown |
| Dimensions | ||
| LOA | 32.7 ft | 32.7 ft |
| Hull length | Unknown | 32.5 ft |
| Beam | 9.3 ft | 9.8 ft |
| Draft | 5.4 ft | 5.9 ft |
| Displacement | 9,259 lb | 9,149 lb |
| Accommodation | ||
| Cabins | Unknown | Unknown |
| Heads | Unknown | Unknown |
| Berths | Unknown | Unknown |
| Performance & Rig | ||
| Main sail | 291 ft² | 388 ft² |
| Jib | 226 ft² | Unknown |
| Genoa | Unknown | Unknown |
| Upwind sail area | Unknown | 646 ft² |
| Downwind sail area | Unknown | Unknown |
| Engine power | Unknown | Unknown |
| Engine count | Unknown | Unknown |
| Materials | ||
| Hull material | Unknown | Unknown |
| Deck material | Unknown | Unknown |
| Mast material | Unknown | Unknown |
| Keel type | Unknown | Unknown |
| Rudder type | Unknown | Unknown |
| Sources | Figures read fromfaurby.dk/yachts/faurby-335· Specificationsread 9/13/2026 | Figures read fromsunbeam-yachts.com/en/yachts/sunbeam-32-1/· technical Detailsread 9/14/2026 |
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.
Each boat's layouts, profiles and sail plans as its builder published them. Step through each column to line up the drawings you want to compare.
Faurby 335

Faurby-335-sidebillede — Faurby Yacht A/S
SUNBEAM 32.1

SB_321_deckplan_alle — Sunbeam Yachts
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.
Faurby 335
SUNBEAM 32.1
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
Faurby 335: mainsail + jib, added up
SUNBEAM 32.1: 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
The share of the weight carried in the keel — a rough guide to stiffness, though how deep that weight sits matters as much.
ballast ÷ displacement × 100
Ted Brewer's measure of how gently a boat moves in a seaway. Higher means a slower, easier motion.
displacement (lb) ÷ (0.65 × (0.7 × LWL + 0.3 × LOA) × beam^1.333), lengths in ft
A guide from the inquiry after the 1979 Fastnet race: below 2 was taken as suited to ocean passages. It ignores hull shape and where the ballast sits.
beam (ft) ÷ (displacement as ft³ of seawater)^⅓
Roughly the speed a displacement hull reaches before it has to climb its own bow wave.
1.34 × √(waterline length in ft), in knots
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.
Hallberg-Rassy
Hallberg-Rassy Monsun 31Sailing Monohull
Hallberg-Rassy
Hallberg-Rassy 310Sailing Monohull
Hallberg-Rassy
Hallberg-Rassy Mistress 32Sailing Monohull
Hallberg-Rassy
Hallberg-Rassy 31 Mk IISailing Monohull