BLITZ — ORC Rating | RegattaPages

GPH

589.2

OSN

573.2

LOA

12.915 m

Displacement

8528 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6991

Medium

0.9405

High

1.0799

Triple Offshore

Low

0.8977

Medium

1.1453

High

1.2727

Boat Specifications

Dimensions

Length overall: 12.915 m
Beam: 4.02 m
Draft: 2.33 m
Displacement: 8528 kg
Crew weight: 1088 kg
Wetted surface: 33.76 m²

Sails

Mainsail: 40.89 m²
Genoa: 74.85 m²
Spinnaker: 149.53 m²
Asymmetric spinnaker: 140.01 m²

Design

Type: PETERSON 43
Builder: NEW ORLEANS
Designer: PETERSON, DOUG
Year built: 1982
Stability index: 132.2

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.

6,42,5.126861,52,5.73,60,6.03,75,6.28,90,6.16,110,5.86,120,5.71,135,5.2,144.7,4.692836,150,4.42
8,41.8,6.090069,52,6.78,60,7.03,75,7.19,90,7.13,110,7.08,120,6.93,135,6.38,148.4,5.600386,150,5.5
10,40,6.670631,52,7.32,60,7.47,75,7.58,90,7.57,110,7.65,120,7.58,135,7.28,149.3,6.570896,150,6.52
12,38.5,6.887227,52,7.54,60,7.69,75,7.83,90,7.85,110,8.02,120,7.98,135,7.74,150,7.31,156.5,7.000632
14,37.6,7.005014,52,7.64,60,7.81,75,8.04,90,8.1,110,8.38,120,8.39,135,8.12,150,7.73,166.4,7.212224
16,36.7,7.034387,52,7.7,60,7.89,75,8.19,90,8.34,110,8.67,120,8.79,135,8.54,150,8.08,177.2,7.508965
20,36.3,7.084998,52,7.76,60,7.97,75,8.36,90,8.72,110,9.05,120,9.42,135,9.38,150,8.87,178.1,8.194505

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.73	6.03	6.28	6.16	5.86	5.71	5.2	4.42
8	6.78	7.03	7.19	7.13	7.08	6.93	6.38	5.5
10	7.32	7.47	7.58	7.57	7.65	7.58	7.28	6.52
12	7.54	7.69	7.83	7.85	8.02	7.98	7.74	7.31
14	7.64	7.81	8.04	8.1	8.38	8.39	8.12	7.73
16	7.7	7.89	8.19	8.34	8.67	8.79	8.54	8.08
20	7.76	7.97	8.36	8.72	9.05	9.42	9.38	8.87

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.81	144.7°	3.83
8	41.8°	4.54	148.4°	4.77
10	40°	5.11	149.3°	5.65
12	38.5°	5.39	156.5°	6.42
14	37.6°	5.55	166.4°	7.01
16	36.7°	5.64	177.2°	7.5
20	36.3°	5.71	178.1°	8.19

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