BERTA — ORC Rating | RegattaPages

GPH

619.2

OSN

600.2

LOA

11.347 m

Displacement

7770 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6549

Medium

0.8904

High

1.0246

Triple Offshore

Low

0.844

Medium

1.0966

High

1.2205

Boat Specifications

Dimensions

Length overall: 11.347 m
Beam: 3.63 m
Draft: 2.03 m
Displacement: 7770 kg
Crew weight: 660 kg
Wetted surface: 31.4 m²

Sails

Mainsail: 41.08 m²
Genoa: 42.12 m²
Spinnaker: 104.81 m²
Asymmetric spinnaker: 0 m²

Design

Type: Elan 380
Builder: Elan
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.

6,43.9,4.829637,52,5.34,60,5.64,75,5.84,90,5.72,110,5.63,120,5.48,135,4.94,143.9,4.455501,150,4.16
8,41.4,5.665828,52,6.32,60,6.59,75,6.78,90,6.72,110,6.82,120,6.68,135,6.14,148.5,5.395007,150,5.31
10,40,6.213739,52,6.93,60,7.15,75,7.31,90,7.32,110,7.49,120,7.43,135,7.05,150,6.3,151.3,6.224732
12,39.6,6.502159,52,7.22,60,7.43,75,7.61,90,7.67,110,7.87,120,7.87,135,7.61,150,7.09,155.8,6.808314
14,39.1,6.623315,52,7.34,60,7.56,75,7.81,90,7.92,110,8.16,120,8.23,135,8.02,150,7.61,164.2,7.098184
16,38.8,6.685161,52,7.41,60,7.63,75,7.93,90,8.12,110,8.35,120,8.55,135,8.41,150,7.99,175.8,7.379819
20,38.6,6.756061,52,7.48,60,7.71,75,8.07,90,8.42,110,8.66,120,9,135,9.17,150,8.75,178.6,8.112422
24,39.3,6.758501,52,7.49,60,7.72,75,8.15,90,8.6,110,8.89,120,9.34,135,10.06,150,9.57,178.6,8.822634

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.34	5.64	5.84	5.72	5.63	5.48	4.94	4.16
8	6.32	6.59	6.78	6.72	6.82	6.68	6.14	5.31
10	6.93	7.15	7.31	7.32	7.49	7.43	7.05	6.3
12	7.22	7.43	7.61	7.67	7.87	7.87	7.61	7.09
14	7.34	7.56	7.81	7.92	8.16	8.23	8.02	7.61
16	7.41	7.63	7.93	8.12	8.35	8.55	8.41	7.99
20	7.48	7.71	8.07	8.42	8.66	9	9.17	8.75
24	7.49	7.72	8.15	8.6	8.89	9.34	10.06	9.57

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.9°	3.48	143.9°	3.6
8	41.4°	4.25	148.5°	4.6
10	40°	4.76	151.3°	5.46
12	39.6°	5.01	155.8°	6.21
14	39.1°	5.14	164.2°	6.83
16	38.8°	5.21	175.8°	7.36
20	38.6°	5.28	178.6°	8.11
24	39.3°	5.23	178.6°	8.82

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