ESSE 330: ORC Rating

GPH

589.3

OSN

582.8

LOA

10 m

Displacement

2379 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7132

Medium

0.8935

High

1.0052

Triple Offshore

Low

0.9317

Medium

1.1258

High

1.2452

Boat Specifications

Dimensions

Length overall: 10 m
Beam: 2.55 m
Draft: 1.9 m
Displacement: 2379 kg
Crew weight: 320 kg
Wetted surface: 19.39 m²

Sails

Mainsail: 39.27 m²
Genoa: 24.43 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 78.71 m²

Design

Type: Esse 330
Builder: Schuchter
Designer: U.Felci
Year built: 2019
Stability index: 124

Performance data

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.

6,44.2,5.272624,52,5.85,60,6.24,75,6.55,90,6.84,110,6.8,120,6.5,135,5.63,138.9,5.347924,150,4.65
8,41.8,5.888855,52,6.63,60,6.97,75,7.3,90,7.36,110,7.6,120,7.47,135,6.94,144.8,6.302432,150,5.95
10,41.4,6.105762,52,6.85,60,7.15,75,7.55,90,7.89,110,8.09,120,8.25,135,7.69,150,6.99,151.1,6.922039
12,41.8,6.210797,52,6.94,60,7.24,75,7.7,90,8.2,110,8.53,120,8.83,135,8.56,150,7.65,150.7,7.602607
14,42.3,6.340999,52,7.01,60,7.3,75,7.79,90,8.4,110,8.89,120,9.34,135,9.63,147.5,8.608102,150,8.39
16,42.6,6.398612,52,7.08,60,7.4,75,7.89,90,8.52,110,9.39,120,9.81,135,10.56,145.2,9.864224,150,9.35
20,45.4,6.522794,52,7.04,60,7.41,75,8.09,90,8.78,110,9.76,120,10.49,135,12.08,144.9,12.760501,150,12.06

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.85	6.24	6.55	6.84	6.8	6.5	5.63	4.65
8	6.63	6.97	7.3	7.36	7.6	7.47	6.94	5.95
10	6.85	7.15	7.55	7.89	8.09	8.25	7.69	6.99
12	6.94	7.24	7.7	8.2	8.53	8.83	8.56	7.65
14	7.01	7.3	7.79	8.4	8.89	9.34	9.63	8.39
16	7.08	7.4	7.89	8.52	9.39	9.81	10.56	9.35
20	7.04	7.41	8.09	8.78	9.76	10.49	12.08	12.06

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.78	138.9°	4.03
8	41.8°	4.39	144.8°	5.15
10	41.4°	4.58	151.1°	6.06
12	41.8°	4.63	150.7°	6.63
14	42.3°	4.69	147.5°	7.26
16	42.6°	4.71	145.2°	8.1
20	45.4°	4.58	144.9°	10.44

VPP POLAR · BOAT SPEED BY TWAKT

TRUE WIND ANGLE —

READ AT ANGLE

Hover or tap the chart, or use the slider, to read boat speeds.

True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt

Data table

Boat speed by true wind angle and true wind speed
TWA	Boat speed in 6 kt (kt)	Boat speed in 8 kt (kt)	Boat speed in 10 kt (kt)	Boat speed in 12 kt (kt)	Boat speed in 14 kt (kt)	Boat speed in 16 kt (kt)	Boat speed in 20 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	5.85	6.63	6.85	6.94	7.01	7.08	7.04
60°	6.24	6.97	7.15	7.24	7.30	7.40	7.41
75°	6.55	7.30	7.55	7.70	7.79	7.89	8.09
90°	6.84	7.36	7.89	8.20	8.40	8.52	8.78
110°	6.80	7.60	8.09	8.53	8.89	9.39	9.76
120°	6.50	7.47	8.25	8.83	9.34	9.81	10.49
135°	5.63	6.94	7.69	8.56	9.63	10.56	12.08
150°	4.65	5.95	6.99	7.65	8.39	9.35	12.06