BERTA — ORC Rating | RegattaPages

GPH

621.9

OSN

603.1

LOA

11.347 m

Displacement

7770 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6469

Medium

0.8855

High

1.0247

Triple Offshore

Low

0.8361

Medium

1.0933

High

1.2207

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: 31.24 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
Stability index: 115.5

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.

6,43.6,4.653591,52,5.2,60,5.52,75,5.78,90,5.71,110,5.65,120,5.5,135,4.99,144.8,4.466772,150,4.22
8,41.8,5.499842,52,6.17,60,6.49,75,6.75,90,6.73,110,6.85,120,6.7,135,6.15,149.3,5.373016,150,5.34
10,41.2,6.180101,52,6.9,60,7.14,75,7.31,90,7.36,110,7.52,120,7.45,135,7.09,150,6.31,151.1,6.248112
12,40.8,6.578643,52,7.24,60,7.44,75,7.61,90,7.66,110,7.88,120,7.85,135,7.61,150,7.13,155.6,6.851995
14,39.9,6.686957,52,7.37,60,7.58,75,7.8,90,7.9,110,8.16,120,8.21,135,7.97,150,7.6,164.6,7.115478
16,39.4,6.742298,52,7.43,60,7.64,75,7.93,90,8.12,110,8.35,120,8.58,135,8.36,150,7.95,177.2,7.398833
20,39,6.794091,52,7.47,60,7.69,75,8.05,90,8.47,110,8.7,120,9.07,135,9.26,150,8.72,179,8.071229

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.2	5.52	5.78	5.71	5.65	5.5	4.99	4.22
8	6.17	6.49	6.75	6.73	6.85	6.7	6.15	5.34
10	6.9	7.14	7.31	7.36	7.52	7.45	7.09	6.31
12	7.24	7.44	7.61	7.66	7.88	7.85	7.61	7.13
14	7.37	7.58	7.8	7.9	8.16	8.21	7.97	7.6
16	7.43	7.64	7.93	8.12	8.35	8.58	8.36	7.95
20	7.47	7.69	8.05	8.47	8.7	9.07	9.26	8.72

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.37	144.8°	3.65
8	41.8°	4.1	149.3°	4.62
10	41.2°	4.65	151.1°	5.47
12	40.8°	4.98	155.6°	6.24
14	39.9°	5.13	164.6°	6.86
16	39.4°	5.21	177.2°	7.39
20	39°	5.28	179°	8.07

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