DIVA — ORC Rating | RegattaPages

GPH

592.4

OSN

575.1

LOA

12.81 m

Displacement

7341 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7736

Medium

1.0491

High

1.2083

Triple Offshore

Low

0.9941

Medium

1.2864

High

1.4406

Boat Specifications

Dimensions

Length overall: 12.81 m
Beam: 4.12 m
Draft: 2.4 m
Displacement: 7341 kg
Crew weight: 825 kg
Wetted surface: 32.03 m²

Sails

Mainsail: 40.32 m²
Genoa: 58.59 m²
Spinnaker: 118.26 m²
Asymmetric spinnaker: 0 m²

Design

Type: BORA BORA 42
Builder: AST. BORA BORA
Designer: NESTOR VOLKER
Year built: 1993

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.

6,41.9,5.051648,52,5.66,60,5.94,75,6.15,90,6.06,110,5.72,120,5.58,135,5.07,145.1,4.535745,150,4.3
8,40.9,5.979995,52,6.73,60,6.98,75,7.14,90,7.1,110,6.99,120,6.83,135,6.26,149.1,5.465787,150,5.41
10,39.9,6.647851,52,7.32,60,7.49,75,7.61,90,7.62,110,7.68,120,7.59,135,7.22,150,6.41,150.2,6.395737
12,38.7,6.893632,52,7.57,60,7.74,75,7.9,90,7.94,110,8.09,120,8.03,135,7.75,150,7.22,154.9,6.979039
14,37.9,7.008125,52,7.69,60,7.9,75,8.14,90,8.24,110,8.48,120,8.47,135,8.15,150,7.73,167.8,7.110586
16,37.5,7.058646,52,7.76,60,7.99,75,8.34,90,8.52,110,8.78,120,8.9,135,8.6,150,8.1,180,7.51
20,37.9,7.096836,52,7.81,60,8.06,75,8.53,90,8.95,110,9.16,120,9.57,135,9.53,150,8.93,180,8.26

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.66	5.94	6.15	6.06	5.72	5.58	5.07	4.3
8	6.73	6.98	7.14	7.1	6.99	6.83	6.26	5.41
10	7.32	7.49	7.61	7.62	7.68	7.59	7.22	6.41
12	7.57	7.74	7.9	7.94	8.09	8.03	7.75	7.22
14	7.69	7.9	8.14	8.24	8.48	8.47	8.15	7.73
16	7.76	7.99	8.34	8.52	8.78	8.9	8.6	8.1
20	7.81	8.06	8.53	8.95	9.16	9.57	9.53	8.93

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.9°	3.76	145.1°	3.72
8	40.9°	4.52	149.1°	4.69
10	39.9°	5.1	150.2°	5.55
12	38.7°	5.38	154.9°	6.32
14	37.9°	5.53	167.8°	6.95
16	37.5°	5.6	180°	7.51
20	37.9°	5.6	180°	8.26

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