DIAS — ORC Rating | RegattaPages

GPH

653.1

OSN

634.3

LOA

11.293 m

Displacement

6591 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6888

Medium

0.9374

High

1.0838

Triple Offshore

Low

0.8931

Medium

1.172

High

1.3131

Boat Specifications

Dimensions

Length overall: 11.293 m
Beam: 3.73 m
Draft: 1.89 m
Displacement: 6591 kg
Crew weight: 560 kg
Wetted surface: 28.63 m²

Sails

Mainsail: 39.47 m²
Genoa: 26.42 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 84.12 m²

Design

Type: FIRST 38 S5
Builder: BENETEAU
Designer: BERRET/STARCK
Year built: 1989

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.

6,43.3,4.342015,52,4.82,60,5.09,75,5.3,90,5.52,110,5.53,120,5.34,135,4.79,145.1,4.279695,150,4.05
8,41.5,5.113787,52,5.75,60,6.05,75,6.31,90,6.65,110,6.69,120,6.49,135,5.89,147.8,5.223394,150,5.1
10,41.4,5.812473,52,6.51,60,6.76,75,6.95,90,7.24,110,7.3,120,7.19,135,6.8,147.3,6.179362,150,6
12,41.1,6.276844,52,6.91,60,7.11,75,7.28,90,7.53,110,7.66,120,7.57,135,7.31,148.6,6.806859,150,6.71
14,40.5,6.470228,52,7.11,60,7.3,75,7.5,90,7.66,110,8,120,7.94,135,7.66,150,7.15,174.1,6.253124
16,40.2,6.533158,52,7.19,60,7.41,75,7.67,90,7.79,110,8.32,120,8.33,135,8.02,150,7.44,176.4,6.833484
20,40,6.540091,52,7.22,60,7.47,75,7.89,90,8.22,110,8.68,120,9.02,135,8.82,150,7.99,178.4,7.522933

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.82	5.09	5.3	5.52	5.53	5.34	4.79	4.05
8	5.75	6.05	6.31	6.65	6.69	6.49	5.89	5.1
10	6.51	6.76	6.95	7.24	7.3	7.19	6.8	6
12	6.91	7.11	7.28	7.53	7.66	7.57	7.31	6.71
14	7.11	7.3	7.5	7.66	8	7.94	7.66	7.15
16	7.19	7.41	7.67	7.79	8.32	8.33	8.02	7.44
20	7.22	7.47	7.89	8.22	8.68	9.02	8.82	7.99

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.3°	3.16	145.1°	3.51
8	41.5°	3.83	147.8°	4.42
10	41.4°	4.36	147.3°	5.2
12	41.1°	4.73	148.6°	5.81
14	40.5°	4.92	174.1°	6.22
16	40.2°	4.99	176.4°	6.82
20	40°	5.01	178.4°	7.52

Loading polar chart…