BIBA — ORC Rating | RegattaPages

GPH

581.1

OSN

564.3

LOA

12.277 m

Displacement

8213 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7024

Medium

0.9439

High

1.074

Triple Offshore

Low

0.9053

Medium

1.1649

High

1.2968

Boat Specifications

Dimensions

Length overall: 12.277 m
Beam: 3.88 m
Draft: 2.4 m
Displacement: 8213 kg
Crew weight: 550 kg
Wetted surface: 33.92 m²

Sails

Mainsail: 52.19 m²
Genoa: 42.28 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 118.36 m²

Design

Type: Elan 410
Builder: Elan Marine
Designer: Humphreys
Year built: 2008

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.

6,42.6,5.121607,52,5.75,60,6.06,75,6.29,90,6.18,110,6.07,120,5.89,135,5.26,142.8,4.820911,150,4.43
8,40.6,6.04527,52,6.79,60,7.05,75,7.24,90,7.19,110,7.27,120,7.11,135,6.53,146.7,5.826701,150,5.63
10,39.1,6.610429,52,7.39,60,7.6,75,7.76,90,7.77,110,7.93,120,7.84,135,7.45,148.5,6.743759,150,6.64
12,38.1,6.912896,52,7.68,60,7.88,75,8.07,90,8.11,110,8.35,120,8.31,135,8.01,149.4,7.423827,150,7.38
14,37.4,7.036628,52,7.83,60,8.04,75,8.3,90,8.4,110,8.72,120,8.74,135,8.46,150,7.84,150.7,7.797546
16,37.1,7.121508,52,7.91,60,8.13,75,8.47,90,8.66,110,8.97,120,9.16,135,8.91,150,8.18,172.7,7.339491
20,37.4,7.26321,52,8.01,60,8.25,75,8.65,90,9.06,110,9.39,120,9.88,135,9.93,150,8.86,176.5,8.135174
24,38.2,7.316854,52,8.04,60,8.29,75,8.78,90,9.29,110,9.64,120,10.44,135,11.43,150,9.62,176.2,8.809368

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.75	6.06	6.29	6.18	6.07	5.89	5.26	4.43
8	6.79	7.05	7.24	7.19	7.27	7.11	6.53	5.63
10	7.39	7.6	7.76	7.77	7.93	7.84	7.45	6.64
12	7.68	7.88	8.07	8.11	8.35	8.31	8.01	7.38
14	7.83	8.04	8.3	8.4	8.72	8.74	8.46	7.84
16	7.91	8.13	8.47	8.66	8.97	9.16	8.91	8.18
20	8.01	8.25	8.65	9.06	9.39	9.88	9.93	8.86
24	8.04	8.29	8.78	9.29	9.64	10.44	11.43	9.62

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.77	142.8°	3.84
8	40.6°	4.59	146.7°	4.87
10	39.1°	5.13	148.5°	5.75
12	38.1°	5.44	149.4°	6.39
14	37.4°	5.59	150.7°	6.8
16	37.1°	5.68	172.7°	7.28
20	37.4°	5.77	176.5°	8.12
24	38.2°	5.75	176.2°	8.79

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