Erin — ORC Rating | RegattaPages

GPH

578

OSN

558.4

LOA

14.75 m

Displacement

11600 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6652

Medium

0.9457

High

1.1314

Triple Offshore

Low

0.8707

Medium

1.1872

High

1.374

Boat Specifications

Dimensions

Length overall: 14.75 m
Beam: 4.49 m
Draft: 2.27 m
Displacement: 11600 kg
Crew weight: 973 kg
Wetted surface: 45.61 m²

Sails

Mainsail: 55.68 m²
Genoa: 68.86 m²
Spinnaker: 145.16 m²
Asymmetric spinnaker: 0 m²

Design

Type: Sun Od 49 Perf.
Builder: Jeanneau
Designer: P. Briand
Year built: 2004
Stability index: 124.8

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.

6,45.3,4.961652,52,5.44,60,5.85,75,6.2,90,6.12,110,5.83,120,5.67,135,5.1,138.9,4.883464,150,4.25
8,43.6,5.951626,52,6.62,60,7.02,75,7.36,90,7.31,110,7.22,120,7.04,135,6.41,147.5,5.608309,150,5.46
10,42.9,6.784586,52,7.52,60,7.86,75,8.11,90,8.12,110,8.21,120,8.08,135,7.52,149.3,6.605786,150,6.56
12,41.4,7.292253,52,8.07,60,8.32,75,8.52,90,8.57,110,8.75,120,8.67,135,8.29,150,7.55,152.3,7.39784
14,40.5,7.522298,52,8.34,60,8.58,75,8.83,90,8.91,110,9.23,120,9.16,135,8.79,150,8.26,157.4,7.885528
16,40.6,7.717926,52,8.45,60,8.72,75,9.1,90,9.25,110,9.68,120,9.68,135,9.27,150,8.74,167.3,8.098124
20,40.3,7.840892,52,8.56,60,8.86,75,9.42,90,9.89,110,10.27,120,10.71,135,10.36,150,9.66,177.2,8.850566

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.44	5.85	6.2	6.12	5.83	5.67	5.1	4.25
8	6.62	7.02	7.36	7.31	7.22	7.04	6.41	5.46
10	7.52	7.86	8.11	8.12	8.21	8.08	7.52	6.56
12	8.07	8.32	8.52	8.57	8.75	8.67	8.29	7.55
14	8.34	8.58	8.83	8.91	9.23	9.16	8.79	8.26
16	8.45	8.72	9.1	9.25	9.68	9.68	9.27	8.74
20	8.56	8.86	9.42	9.89	10.27	10.71	10.36	9.66

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.3°	3.49	138.9°	3.68
8	43.6°	4.31	147.5°	4.73
10	42.9°	4.97	149.3°	5.68
12	41.4°	5.47	152.3°	6.55
14	40.5°	5.72	157.4°	7.28
16	40.6°	5.86	167.3°	7.9
20	40.3°	5.98	177.2°	8.84

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