PRINCIP-ESSE_OFF — ORC Rating

GPH

567.6

OSN

561.7

LOA

9.99 m

Displacement

2186 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.752

Medium

0.9301

High

1.058

Triple Offshore

Low

0.9723

Medium

1.1634

High

1.2937

Boat Specifications

Dimensions

Length overall: 9.99 m
Beam: 2.55 m
Draft: 2.09 m
Displacement: 2186 kg
Crew weight: 400 kg
Wetted surface: 19.72 m²

Sails

Mainsail: 41.63 m²
Genoa: 25.99 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 110.46 m²

Design

Type: ESSE 990
Builder: Schuchter
Designer: U.Felci
Year built: 2008

Velocity Prediction

Polar CSV

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

6,42.8,5.506114,52,6.18,60,6.55,75,6.81,90,7.01,110,6.96,120,6.7,135,5.86,142,5.393327,150,4.91
8,40.5,6.0494,52,6.83,60,7.1,75,7.42,90,7.49,110,7.74,120,7.58,135,7.16,145.5,6.515992,150,6.2
10,40.1,6.262081,52,7.01,60,7.27,75,7.67,90,8.04,110,8.3,120,8.42,135,7.97,150,7.18,152,7.021934
12,40.1,6.340521,52,7.09,60,7.36,75,7.83,90,8.35,110,8.77,120,9.08,135,8.94,150,7.875058
14,40.9,6.535658,52,7.18,60,7.43,75,7.93,90,8.55,110,9.16,120,9.64,135,9.87,147,9.002343,150,8.71
16,41.2,6.592108,52,7.24,60,7.55,75,8.05,90,8.67,110,9.6,120,10.19,135,10.82,144,10.518938,150,9.83
20,42.8,6.582804,52,7.21,60,7.56,75,8.27,90,8.94,110,10,120,10.88,135,12.55,147.3,13.107378,150,12.73

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.18	6.55	6.81	7.01	6.96	6.7	5.86	4.91
8	6.83	7.1	7.42	7.49	7.74	7.58	7.16	6.2
10	7.01	7.27	7.67	8.04	8.3	8.42	7.97	7.18
12	7.09	7.36	7.83	8.35	8.77	9.08	8.94	7.88
14	7.18	7.43	7.93	8.55	9.16	9.64	9.87	8.71
16	7.24	7.55	8.05	8.67	9.6	10.19	10.82	9.83
20	7.21	7.56	8.27	8.94	10	10.88	12.55	12.73

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	4.04	142°	4.25
8	40.5°	4.6	145.5°	5.37
10	40.1°	4.79	152°	6.2
12	40.1°	4.85	150°	6.82
14	40.9°	4.94	147°	7.55
16	41.2°	4.96	144°	8.51
20	42.8°	4.83	147.3°	11.03

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