Heybeliada Su Sporları K — ORC Rating

GPH

705.5

OSN

685.8

LOA

6.141 m

Displacement

725 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5956

Medium

0.7673

High

0.8906

Triple Offshore

Low

0.7588

Medium

0.9462

High

1.0924

Boat Specifications

Dimensions

Length overall: 6.141 m
Beam: 2.15 m
Draft: 1.51 m
Displacement: 725 kg
Crew weight: 280 kg
Wetted surface: 9.1 m²

Sails

Mainsail: 17.39 m²
Genoa: 7.45 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 42.96 m²

Design

Type: SB20 ONE DESIGN
Builder: LASER
Designer: TONY CASTRO
Year built: 2003
Stability index: 103.8

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.

6,43,4.088309,52,4.54,60,4.79,75,4.97,90,5.31,110,5.36,120,5.25,135,4.8,145.7,4.309415,150,4.11
8,41.8,4.815715,52,5.33,60,5.49,75,5.59,90,5.9,110,6.03,120,5.94,135,5.66,149.6,5.147745,150,5.12
10,39.1,5.192988,52,5.67,60,5.81,75,5.95,90,6.2,110,6.66,120,6.61,135,6.24,150,5.72,151.2,5.660119
12,37.2,5.323089,52,5.88,60,6.09,75,6.34,90,6.46,110,7.12,120,7.38,135,6.9,147.7,6.317569,150,6.17
14,37.2,5.360753,52,5.97,60,6.25,75,6.71,90,6.89,110,7.51,120,7.99,135,7.75,145,7.104908,150,6.72
16,37.5,5.382217,52,6.01,60,6.32,75,6.9,90,7.42,110,7.89,120,8.51,135,8.87,143,8.12636,150,7.49
20,38.4,5.461319,52,6.12,60,6.47,75,7.06,90,7.97,110,8.66,120,9.72,135,11.68,142.1,11.988583,150,10.93

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.54	4.79	4.97	5.31	5.36	5.25	4.8	4.11
8	5.33	5.49	5.59	5.9	6.03	5.94	5.66	5.12
10	5.67	5.81	5.95	6.2	6.66	6.61	6.24	5.72
12	5.88	6.09	6.34	6.46	7.12	7.38	6.9	6.17
14	5.97	6.25	6.71	6.89	7.51	7.99	7.75	6.72
16	6.01	6.32	6.9	7.42	7.89	8.51	8.87	7.49
20	6.12	6.47	7.06	7.97	8.66	9.72	11.68	10.93

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	2.99	145.7°	3.56
8	41.8°	3.59	149.6°	4.44
10	39.1°	4.03	151.2°	4.96
12	37.2°	4.24	147.7°	5.34
14	37.2°	4.27	145°	5.82
16	37.5°	4.27	143°	6.49
20	38.4°	4.28	142.1°	9.46

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