DIAS — ORC Rating | RegattaPages

GPH

646

OSN

628.6

LOA

11.293 m

Displacement

6591 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7008

Medium

0.9468

High

1.0886

Triple Offshore

Low

0.9093

Medium

1.1821

High

1.318

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: 28.48 m²

Sails

Mainsail: 39.73 m²
Genoa: 32.35 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.

6,43.5,4.535589,52,5.05,60,5.35,75,5.58,90,5.55,110,5.54,120,5.34,135,4.77,144.8,4.270968,150,4.03
8,41.8,5.325456,52,5.98,60,6.29,75,6.54,90,6.65,110,6.7,120,6.49,135,5.87,147.7,5.205488,150,5.08
10,41.3,5.976593,52,6.66,60,6.9,75,7.07,90,7.24,110,7.29,120,7.19,135,6.79,147.2,6.150613,150,5.97
12,40.8,6.367281,52,7,60,7.19,75,7.36,90,7.55,110,7.65,120,7.57,135,7.3,148.5,6.802401,150,6.7
14,40.1,6.484326,52,7.14,60,7.35,75,7.56,90,7.7,110,8,120,7.93,135,7.65,150,7.14,174.1,6.243071
16,39.9,6.543571,52,7.21,60,7.43,75,7.72,90,7.87,110,8.33,120,8.31,135,8.01,150,7.44,176.5,6.832744
20,39.8,6.58611,52,7.23,60,7.47,75,7.9,90,8.27,110,8.72,120,9.03,135,8.79,150,7.98,178.5,7.522578

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.05	5.35	5.58	5.55	5.54	5.34	4.77	4.03
8	5.98	6.29	6.54	6.65	6.7	6.49	5.87	5.08
10	6.66	6.9	7.07	7.24	7.29	7.19	6.79	5.97
12	7	7.19	7.36	7.55	7.65	7.57	7.3	6.7
14	7.14	7.35	7.56	7.7	8	7.93	7.65	7.14
16	7.21	7.43	7.72	7.87	8.33	8.31	8.01	7.44
20	7.23	7.47	7.9	8.27	8.72	9.03	8.79	7.98

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.29	144.8°	3.49
8	41.8°	3.97	147.7°	4.4
10	41.3°	4.49	147.2°	5.17
12	40.8°	4.82	148.5°	5.8
14	40.1°	4.96	174.1°	6.21
16	39.9°	5.02	176.5°	6.82
20	39.8°	5.06	178.5°	7.52

Loading polar chart…