Yasido.com — ORC Rating

GPH

700.7

OSN

682.1

LOA

6.141 m

Displacement

696 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6015

Medium

0.7704

High

0.894

Triple Offshore

Low

0.765

Medium

0.952

High

1.1004

Boat Specifications

Dimensions

Length overall: 6.141 m
Beam: 2.15 m
Draft: 1.51 m
Displacement: 696 kg
Crew weight: 270 kg
Wetted surface: 9.04 m²

Sails

Mainsail: 17.56 m²
Genoa: 8.86 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 44.5 m²

Design

Type: SB20 ONE DESIGN
Designer: TONY CASTRO
Year built: 2003
Stability index: 102.4

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.

6,42.4,4.103159,52,4.61,60,4.87,75,5.05,90,5.32,110,5.38,120,5.26,135,4.81,145.7,4.32152,150,4.12
8,41.2,4.851047,52,5.37,60,5.53,75,5.64,90,5.9,110,6.06,120,5.97,135,5.67,149.6,5.159339,150,5.13
10,38.7,5.215071,52,5.71,60,5.85,75,6.02,90,6.21,110,6.71,120,6.69,135,6.29,150,5.73,151.1,5.665564
12,37.6,5.313713,52,5.88,60,6.12,75,6.44,90,6.53,110,7.16,120,7.48,135,7.04,147.5,6.402721,150,6.23
14,37.8,5.35338,52,5.94,60,6.24,75,6.76,90,7.07,110,7.57,120,8.05,135,7.96,144.8,7.293688,150,6.88
16,38.1,5.362577,52,5.97,60,6.3,75,6.91,90,7.55,110,7.96,120,8.58,135,9.14,143.2,8.317396,150,7.69
20,38.8,5.440515,52,6.1,60,6.48,75,7.08,90,7.98,110,9.43,120,9.83,135,11.82,143,12.245887,150,11.29

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.61	4.87	5.05	5.32	5.38	5.26	4.81	4.12
8	5.37	5.53	5.64	5.9	6.06	5.97	5.67	5.13
10	5.71	5.85	6.02	6.21	6.71	6.69	6.29	5.73
12	5.88	6.12	6.44	6.53	7.16	7.48	7.04	6.23
14	5.94	6.24	6.76	7.07	7.57	8.05	7.96	6.88
16	5.97	6.3	6.91	7.55	7.96	8.58	9.14	7.69
20	6.1	6.48	7.08	7.98	9.43	9.83	11.82	11.29

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.03	145.7°	3.57
8	41.2°	3.65	149.6°	4.45
10	38.7°	4.07	151.1°	4.96
12	37.6°	4.21	147.5°	5.4
14	37.8°	4.23	144.8°	5.96
16	38.1°	4.22	143.2°	6.66
20	38.8°	4.24	143°	9.78

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