IRIS — ORC Rating | RegattaPages

GPH

649.3

OSN

630.8

LOA

11.24 m

Displacement

5928 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7006

Medium

0.9546

High

1.096

Triple Offshore

Low

0.9056

Medium

1.1751

High

1.3094

Boat Specifications

Dimensions

Length overall: 11.24 m
Beam: 3.81 m
Draft: 1.91 m
Displacement: 5928 kg
Crew weight: 480 kg
Wetted surface: 27.54 m²

Sails

Mainsail: 29.96 m²
Genoa: 41.98 m²
Spinnaker: 88.94 m²
Asymmetric spinnaker: 93.23 m²

Design

Type: SUNSHINE 38
Builder: JEANNEAU
Designer: A.CASTRO
Year built: 1982

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.

6,42.8,4.483939,52,5.03,60,5.32,75,5.56,90,5.5,110,5.46,120,5.29,135,4.78,145.9,4.226745,150,4.04
8,41.5,5.27401,52,5.94,60,6.26,75,6.49,90,6.47,110,6.59,120,6.44,135,5.88,150,5.09,150.2,5.082018
10,41.6,5.977549,52,6.6,60,6.8,75,6.95,90,7.04,110,7.15,120,7.08,135,6.76,150,6.03,150.5,5.997548
12,40.4,6.2899,52,6.89,60,7.06,75,7.22,90,7.32,110,7.5,120,7.46,135,7.22,150,6.8,156.4,6.503975
14,39.5,6.376158,52,7.01,60,7.2,75,7.42,90,7.5,110,7.83,120,7.82,135,7.57,150,7.21,174.5,6.600387
16,39.6,6.450246,52,7.07,60,7.27,75,7.57,90,7.72,110,8.11,120,8.18,135,7.94,150,7.54,180,7.05
20,40.5,6.49653,52,7.09,60,7.31,75,7.72,90,8.09,110,8.44,120,8.79,135,8.72,150,8.25,180,7.7

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.03	5.32	5.56	5.5	5.46	5.29	4.78	4.04
8	5.94	6.26	6.49	6.47	6.59	6.44	5.88	5.09
10	6.6	6.8	6.95	7.04	7.15	7.08	6.76	6.03
12	6.89	7.06	7.22	7.32	7.5	7.46	7.22	6.8
14	7.01	7.2	7.42	7.5	7.83	7.82	7.57	7.21
16	7.07	7.27	7.57	7.72	8.11	8.18	7.94	7.54
20	7.09	7.31	7.72	8.09	8.44	8.79	8.72	8.25

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.29	145.9°	3.5
8	41.5°	3.95	150.2°	4.41
10	41.6°	4.47	150.5°	5.22
12	40.4°	4.79	156.4°	5.96
14	39.5°	4.92	174.5°	6.57
16	39.6°	4.97	180°	7.05
20	40.5°	4.94	180°	7.7

Loading polar chart…