Class BSemi-displacementCruiser/Racer

Sun Fast 3600

Jeanneau · Daniel Andrieu · 2013

Updated

The Sun Fast 3600 is a 10.80 m semi-displacement racing yacht designed by Daniel Andrieu and built by Jeanneau, first launched in 2013. It races in Class B. Across the measured fleet it goes better than its own numbers promise, ahead of 48% of the designs it races against. It comes alive as the breeze builds, and gives time away in the light.

Sun Fast 3600 - Daniel Andrieu - JeanneauP 13.49 mLOA 10.80 m
Race Edge48Proven in racing

Goes better than its own measurements promise, and does it better than 48% of the boats it races against.

48th of 92 in its class.

Under 10 kn
47
10–16 kn
38
Over 16 kn
84

This design has been found in real race results — 128 starts across 45 events — not only in measurement files.

Length

10.80 m

35′ 5″

Beam

3.56 m

Draft

2.14 m

Displacement

5.1 t

Sail area

70 m²

On the podium

Where a Sun Fast 3600 finishes when she goes racing.

On the podium

13%

of 128 starts by 12 boats

Wins

2%

Wins2%3
Seconds5%7
Thirds5%7
Off the podium88%111

Read from 128 starts by 12 boats between 2015 and 2026, counting races with six boats or more.

Recent regattas

The latest events where a Sun Fast 3600 was on the start line, named as the organisers publish them.

  • FranceItaly73° Loro Piana Giraglia2026
  • Italy151 Miglia - Trofeo Cetilar2026
  • SwedenMarstrand Big Boat Race2026
  • World championshipORC DH World Championship2026
  • ItalyCoppa Regina dei Paesi Bassi2026

Raced one we are missing?

Report a regatta

Round the buoys, or offshore

A short windward-leeward and a night at sea ask different things of a boat. Here is how this one does in each.

Round the buoys

17%

of these races end on the podium

23 races of 10 NM or less

Offshore & coastal

16%

of these races end on the podium

58 races over 10 NM

Level across both. Plenty of designs fall away once the course gets long — a light hull that thrives round the cans can struggle through a night at sea. This one does not.

Who she races against

The designs a Sun Fast 3600 actually lines up with, most often first. The bar shows how those meetings ended.

This design aheadRival ahead
X-3542%ahead in 27 of 65 meetings, 50 races
Grand Soleil 40 (Paperini)52%ahead in 24 of 46 meetings, 36 racestoo close to call
First 40.769%ahead in 33 of 48 meetings, 35 races
Farr 3047%ahead in 17 of 36 meetings, 34 racestoo close to call
First 36.751%ahead in 24 of 47 meetings, 30 racestoo close to call
X-4145%ahead in 24 of 53 meetings, 28 races
Comet 38 (Vallicelli)39%ahead in 11 of 28 meetings, 27 races
First 34.734%ahead in 10 of 29 meetings, 26 races
Comet 4524%ahead in 6 of 25 meetings, 24 races
Grand Soleil 43 (Maletto)71%ahead in 17 of 24 meetings, 23 races
First 31.767%ahead in 16 of 24 meetings, 22 races
X-33238%ahead in 8 of 21 meetings, 21 races
First 4045%ahead in 10 of 22 meetings, 19 races
Italia 9.9821%ahead in 4 of 19 meetings, 19 races
Comet 4126%ahead in 6 of 23 meetings, 19 races
Hanse 37056%ahead in 10 of 18 meetings, 18 races
Sun Fast 3300 (Andrieu)68%ahead in 17 of 25 meetings, 18 races
J/10933%ahead in 8 of 24 meetings, 18 races
M 3716%ahead in 3 of 19 meetings, 18 racesalmost always behind
Xp 4436%ahead in 8 of 22 meetings, 18 races
Grand Soleil 46 (Carkeek)29%ahead in 5 of 17 meetings, 17 races
Elan 31065%ahead in 11 of 17 meetings, 17 races
Swan 4220%ahead in 4 of 20 meetings, 16 racesalmost always behind
Grand Soleil 43 (Carkeek)33%ahead in 6 of 18 meetings, 16 races
XR 417%ahead in 4 of 57 meetings, 16 racesalmost always behind
Grand Soleil 44 (Polli)19%ahead in 5 of 27 meetings, 16 racesalmost always behind
Fareast 2833%ahead in 5 of 15 meetings, 15 races
Sinergia 4030%ahead in 7 of 23 meetings, 15 races
Hanse 43075%ahead in 15 of 20 meetings, 15 races
Grand Soleil 37 (Carkeek)41%ahead in 7 of 17 meetings, 15 races
First 35 (Farr)43%ahead in 6 of 14 meetings, 14 races
Sun Fast 3767%ahead in 14 of 21 meetings, 14 races
Express10%ahead in 4 of 39 meetings, 14 racesalmost always behind
Melges 2415%ahead in 4 of 26 meetings, 14 racesalmost always behind
Grand Soleil 4721%ahead in 3 of 14 meetings, 14 races
Elan E546%ahead in 6 of 13 meetings, 13 races
J/9940%ahead in 8 of 20 meetings, 13 races
J/11243%ahead in 6 of 14 meetings, 13 races
Dufour 45546%ahead in 6 of 13 meetings, 13 races
Mat 1225%ahead in 1 of 21 meetings, 13 racesalmost always behind

Some of the boats it races against

How the Sun Fast 3600 has fared against each of them, boat against boat on corrected time. Ordered by how often the two meet, not by who wins.

Sun Fast 3600 vs X-35ahead 42% of 65 head-to-heads
Sun Fast 3600 vs XR 41ahead 7% of 57 head-to-heads
Sun Fast 3600 vs X-41ahead 45% of 53 head-to-heads
Sun Fast 3600 vs First 40.7ahead 69% of 48 head-to-heads
Sun Fast 3600 vs First 36.7ahead 51% of 47 head-to-heads

Speed at every angle

The shape of this design's speed, drawn from the measured fleet. Pick a wind and watch it stretch.

36930°60°90°120°150°WIND10.6

Upwind VMG

5.52

38°

Beam reach

9.04

90°

Broad reach

10.56

135°

Downwind VMG

8.19

170°

Speed in knots at 20 knots of true wind. Green marks the angles that pay: the closest useful beat and the deepest run worth sailing.

Where it wins and where it pays

Every boat is judged against its own measurements — length, weight, sail area. The quicker those say it should be, the more it has to deliver just to break even. Going fast is not enough: it has to go faster than its own numbers promised.

The stronger it blows, the better this design looks. On a windy coastal course it is in its element; on a light-air windward-leeward it has to be sailed well to hold on.

Where it gains

Its best ground is on a broad reach once it pipes up, where it outruns what it looks like on paper, and by a margin worth having. It holds that advantage on a reach as well, so the gain is not down to one leg of the course.

Where it pays

There is no condition where it falls away badly, which is worth something over a season of mixed weather.

Above the line it delivers more than promised and gains on the fleet. Below, it falls short. Move the wind: plenty of boats sit on one side in the light and the other when it blows.

True wind
Upwind+0.04 kn
Beam reach+0.15 kn
Broad reach+0.15 kn
Downwind+0.09 kn

Full width is 0.8 kn either way.

At 10 knots this design makes back more than its rating asks on the beam reach.

How fast is a Sun Fast 3600

Boat speed in knots, by true wind angle and wind strength.

Angle6 kn10 kn14 kn20 kn
Beat VMG3.484.845.375.52
52°5.326.997.567.76
60°5.617.197.788.06
75°5.817.378.038.58
90°5.937.608.349.04
110°6.007.808.829.90
120°5.867.708.8010.48
135°5.237.338.3910.56
150°4.396.567.779.24
Run VMG3.805.686.878.19

How they are set up

The range each sail spans across the fleet.

Mainsail35 m² – 48 m²
Headsail28 m² – 35 m²
Gennaker85 m² – 126 m²
Spinnaker89 m² – 111 m²

Nearly all carry a folding propeller. A bowsprit is standard across the fleet. Crew weight is declared around 600 kg.

Rigging

Sun Fast 3600 rig and sail dimensions

A Sun Fast 3600 carries 13.49 m of mainsail hoist on a 4.60 m boom, a forestay 14.65 m above the deck and a 5.04 m bowsprit. Typical figures across the 25 boats measured under the current VPP, with the range each one spans.

Rig

Mainsail hoistP13.49 m13.05 – 13.69
Boom lengthE4.60 m4.49 – 5.09
Forestay heightIG14.65 m14.20 – 14.77
Fore triangle baseJ4.20 m4.11 – 4.22
Spinnaker hoistISP15.10 m14.64 – 15.42
BowspritTPS5.04 m4.63 – 5.71
Boom above deckBAS1.60 m1.58 – 1.67

Sails

Mainsail38.4 m²35.3 – 47.6
Headsail31.6 m²28.4 – 35.1
Gennaker111.3 m²84.8 – 126.1
Spinnaker103.2 m²89.4 – 110.5

The spinnaker spreads widest of all — 85 to 126 m² depending on bowsprit and set-up. Before ordering a sail, read the figure on your own measurement record rather than the typical one for the design.