SAYKADOO — ORC Rating

GPH

589.5

OSN

572.3

LOA

12.244 m

Displacement

7394 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7697

Medium

1.047

High

1.2012

Triple Offshore

Low

0.9952

Medium

1.2956

High

1.4518

Boat Specifications

Dimensions

Length overall: 12.244 m
Beam: 3.67 m
Draft: 2.18 m
Displacement: 7394 kg
Crew weight: 834 kg
Wetted surface: 33.69 m²

Sails

Mainsail: 47.13 m²
Genoa: 51.48 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 108.67 m²

Design

Type: J-120
Builder: J COMPOSITES
Designer: JOHNSTONE
Year built: 1994

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.

6,43.1,4.998889,52,5.58,60,5.9,75,6.16,90,6.09,110,5.87,120,5.72,135,5.15,143.9,4.6659,150,4.35
8,41.7,5.946655,52,6.68,60,6.99,75,7.21,90,7.16,110,7.16,120,6.98,135,6.37,147.9,5.619026,150,5.5
10,40.8,6.684324,52,7.37,60,7.57,75,7.72,90,7.74,110,7.84,120,7.73,135,7.35,148.3,6.605461,150,6.49
12,39.2,6.968241,52,7.65,60,7.83,75,8.01,90,8.05,110,8.26,120,8.18,135,7.88,149.6,7.315826,150,7.29
14,38,7.068431,52,7.78,60,7.98,75,8.24,90,8.34,110,8.69,120,8.66,135,8.29,150,7.72,151.3,7.649808
16,37.3,7.12783,52,7.85,60,8.06,75,8.41,90,8.63,110,9.06,120,9.18,135,8.78,150,8.05,175.5,7.232295
20,36.8,7.180935,52,7.92,60,8.15,75,8.61,90,9.12,110,9.57,120,10.13,135,9.96,150,8.76,178,8.024889

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.58	5.9	6.16	6.09	5.87	5.72	5.15	4.35
8	6.68	6.99	7.21	7.16	7.16	6.98	6.37	5.5
10	7.37	7.57	7.72	7.74	7.84	7.73	7.35	6.49
12	7.65	7.83	8.01	8.05	8.26	8.18	7.88	7.29
14	7.78	7.98	8.24	8.34	8.69	8.66	8.29	7.72
16	7.85	8.06	8.41	8.63	9.06	9.18	8.78	8.05
20	7.92	8.15	8.61	9.12	9.57	10.13	9.96	8.76

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	3.65	143.9°	3.77
8	41.7°	4.44	147.9°	4.76
10	40.8°	5.06	148.3°	5.62
12	39.2°	5.4	149.6°	6.31
14	38°	5.57	151.3°	6.71
16	37.3°	5.67	175.5°	7.21
20	36.8°	5.75	178°	8.02

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