Amun-Ra — ORC Rating | RegattaPages

GPH

600.3

OSN

581.3

LOA

13.5 m

Displacement

10324 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6351

Medium

0.9029

High

1.0497

Triple Offshore

Low

0.8396

Medium

1.1456

High

1.3084

Boat Specifications

Dimensions

Length overall: 13.5 m
Beam: 4.48 m
Draft: 2.17 m
Displacement: 10324 kg
Crew weight: 540 kg
Wetted surface: 44.1 m²

Sails

Mainsail: 44.04 m²
Genoa: 51.11 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 155.61 m²

Design

Type: Oceanis 45
Builder: Beneteau
Designer: Finot - Conq
Year built: 2013
Stability index: 110

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.

6,45.4,4.571653,52,5.07,60,5.57,75,6.06,90,6.17,110,5.78,120,5.6,135,4.95,143.3,4.502506,150,4.17
8,43.2,5.542077,52,6.24,60,6.72,75,7.21,90,7.36,110,7.12,120,6.96,135,6.36,146.2,5.631874,150,5.4
10,41.8,6.25104,52,6.98,60,7.45,75,7.94,90,8.13,110,8.06,120,7.96,135,7.48,146.4,6.783354,150,6.52
12,40.8,6.737164,52,7.53,60,7.82,75,8.32,90,8.59,110,8.63,120,8.59,135,8.25,147.8,7.58692,150,7.42
14,40.8,7.040997,52,7.84,60,8.14,75,8.53,90,8.95,110,9.08,120,9.13,135,8.8,148.2,8.189269,150,8.03
16,40.6,7.151594,52,7.98,60,8.3,75,8.67,90,9.21,110,9.45,120,9.66,135,9.36,148.2,8.612852,150,8.45
20,41.1,7.258845,52,8.08,60,8.42,75,8.95,90,9.56,110,10.16,120,10.56,135,10.56,150,9.2,173.9,8.246693

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.07	5.57	6.06	6.17	5.78	5.6	4.95	4.17
8	6.24	6.72	7.21	7.36	7.12	6.96	6.36	5.4
10	6.98	7.45	7.94	8.13	8.06	7.96	7.48	6.52
12	7.53	7.82	8.32	8.59	8.63	8.59	8.25	7.42
14	7.84	8.14	8.53	8.95	9.08	9.13	8.8	8.03
16	7.98	8.3	8.67	9.21	9.45	9.66	9.36	8.45
20	8.08	8.42	8.95	9.56	10.16	10.56	10.56	9.2

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	3.21	143.3°	3.61
8	43.2°	4.04	146.2°	4.68
10	41.8°	4.66	146.4°	5.65
12	40.8°	5.1	147.8°	6.42
14	40.8°	5.33	148.2°	6.96
16	40.6°	5.43	148.2°	7.32
20	41.1°	5.47	173.9°	8.2

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