Decatur — ORC Rating | RegattaPages

GPH

611.8

OSN

592.4

LOA

10.617 m

Displacement

4813 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7452

Medium

1.0197

High

1.1745

Triple Offshore

Low

0.9592

Medium

1.2477

High

1.4035

Boat Specifications

Dimensions

Length overall: 10.617 m
Beam: 3.59 m
Draft: 2.17 m
Displacement: 4813 kg
Crew weight: 715 kg
Wetted surface: 25.2 m²

Sails

Mainsail: 37.82 m²
Genoa: 29.21 m²
Spinnaker: 93.62 m²
Asymmetric spinnaker: 0 m²

Design

Type: Archambault A35
Builder: Archambault
Designer: Nivelt Bernard
Year built: 2005

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.

6,42.4,4.658372,52,5.22,60,5.5,75,5.73,90,5.74,110,5.82,120,5.66,135,5.13,144.8,4.613625,150,4.35
8,41,5.551804,52,6.25,60,6.54,75,6.75,90,6.9,110,7,120,6.86,135,6.34,148.4,5.565164,150,5.47
10,40.3,6.267469,52,6.94,60,7.13,75,7.26,90,7.4,110,7.56,120,7.48,135,7.16,150,6.47,151,6.414216
12,38.5,6.567782,52,7.25,60,7.42,75,7.58,90,7.59,110,7.98,120,7.95,135,7.63,150,7.18,157.3,6.850666
14,38,6.687726,52,7.37,60,7.58,75,7.83,90,7.9,110,8.32,120,8.46,135,8.09,150,7.61,175.4,6.952395
16,37.9,6.741994,52,7.43,60,7.65,75,8.04,90,8.22,110,8.59,120,8.97,135,8.62,150,8.03,180,7.42
20,37.6,6.840933,52,7.5,60,7.7,75,8.2,90,8.77,110,9.07,120,9.61,135,9.95,150,9.03,180,8.23

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.22	5.5	5.73	5.74	5.82	5.66	5.13	4.35
8	6.25	6.54	6.75	6.9	7	6.86	6.34	5.47
10	6.94	7.13	7.26	7.4	7.56	7.48	7.16	6.47
12	7.25	7.42	7.58	7.59	7.98	7.95	7.63	7.18
14	7.37	7.58	7.83	7.9	8.32	8.46	8.09	7.61
16	7.43	7.65	8.04	8.22	8.59	8.97	8.62	8.03
20	7.5	7.7	8.2	8.77	9.07	9.61	9.95	9.03

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.44	144.8°	3.77
8	41°	4.19	148.4°	4.74
10	40.3°	4.78	151°	5.61
12	38.5°	5.14	157.3°	6.32
14	38°	5.27	175.4°	6.93
16	37.9°	5.32	180°	7.42
20	37.6°	5.42	180°	8.23

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