HERMES — ORC Rating | RegattaPages

GPH

727.8

OSN

705.4

LOA

9.03 m

Displacement

3246 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5462

Medium

0.7469

High

0.8634

Triple Offshore

Low

0.7092

Medium

0.9361

High

1.056

Boat Specifications

Dimensions

Length overall: 9.03 m
Beam: 3.04 m
Draft: 1.54 m
Displacement: 3246 kg
Crew weight: 430 kg
Wetted surface: 19.16 m²

Sails

Mainsail: 17.32 m²
Genoa: 20.49 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 66.27 m²

Design

Type: DUFOUR 30 CLASSIC
Builder: DUFOUR
Designer: J & J DESIGN
Year built: 1996
Stability index: 108

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.

6,45.4,3.859557,52,4.22,60,4.48,75,4.64,90,4.94,110,5.07,120,4.87,135,4.38,145.2,3.94569,150,3.74
8,43.8,4.613721,52,5.1,60,5.36,75,5.53,90,5.93,110,6.08,120,5.96,135,5.48,146.6,4.923053,150,4.75
10,42.7,5.157062,52,5.69,60,5.93,75,6.12,90,6.51,110,6.64,120,6.58,135,6.29,146.4,5.822879,150,5.6
12,41.4,5.519183,52,6.09,60,6.29,75,6.48,90,6.81,110,7.02,120,6.98,135,6.75,147.8,6.310616,150,6.17
14,40.5,5.773232,52,6.35,60,6.54,75,6.72,90,6.97,110,7.34,120,7.34,135,7.11,150,6.51,150.1,6.505965
16,40.2,5.86544,52,6.5,60,6.69,75,6.91,90,7.09,110,7.61,120,7.69,135,7.48,150,6.79,173,6.16596
20,41.2,5.900999,52,6.54,60,6.79,75,7.17,90,7.35,110,7.99,120,8.38,135,8.25,150,7.31,175.8,6.798257

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.22	4.48	4.64	4.94	5.07	4.87	4.38	3.74
8	5.1	5.36	5.53	5.93	6.08	5.96	5.48	4.75
10	5.69	5.93	6.12	6.51	6.64	6.58	6.29	5.6
12	6.09	6.29	6.48	6.81	7.02	6.98	6.75	6.17
14	6.35	6.54	6.72	6.97	7.34	7.34	7.11	6.51
16	6.5	6.69	6.91	7.09	7.61	7.69	7.48	6.79
20	6.54	6.79	7.17	7.35	7.99	8.38	8.25	7.31

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	2.71	145.2°	3.24
8	43.8°	3.33	146.6°	4.11
10	42.7°	3.79	146.4°	4.85
12	41.4°	4.14	147.8°	5.34
14	40.5°	4.39	150.1°	5.64
16	40.2°	4.48	173°	6.12
20	41.2°	4.44	175.8°	6.78

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