AMERICAN FLYER — ORC Rating

GPH

655.6

OSN

639.1

LOA

10.359 m

Displacement

4965 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6202

Medium

0.8318

High

0.9434

Triple Offshore

Low

0.8031

Medium

1.0327

High

1.1408

Boat Specifications

Dimensions

Length overall: 10.359 m
Beam: 3.31 m
Draft: 1.85 m
Displacement: 4965 kg
Crew weight: 616 kg
Wetted surface: 25.06 m²

Sails

Mainsail: 30.45 m²
Genoa: 38.2 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 72.37 m²

Design

Type: Olson 34
Builder: Erickson
Designer: George Olson
Year built: 1988

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.

6,43.5,4.576947,52,5.11,60,5.41,75,5.65,90,5.59,110,5.37,120,5.19,135,4.65,146,4.125265,150,3.95
8,41.2,5.329506,52,6.04,60,6.33,75,6.54,90,6.53,110,6.49,120,6.3,135,5.73,147.5,5.11032,150,4.97
10,41.2,6.033905,52,6.64,60,6.83,75,6.97,90,7.01,110,7.07,120,6.97,135,6.6,147,6.021435,150,5.84
12,39.9,6.230731,52,6.87,60,7.05,75,7.22,90,7.3,110,7.43,120,7.35,135,7.09,148.5,6.614748,150,6.51
14,39.4,6.302302,52,6.95,60,7.14,75,7.4,90,7.52,110,7.78,120,7.72,135,7.44,150,6.92,171,6.165913
16,39.2,6.335938,52,6.98,60,7.18,75,7.5,90,7.74,110,8.1,120,8.13,135,7.82,150,7.21,173.5,6.682959
20,39.8,6.364838,52,6.99,60,7.2,75,7.57,90,8.05,110,8.47,120,8.86,135,8.64,150,7.78,176,7.307801

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.11	5.41	5.65	5.59	5.37	5.19	4.65	3.95
8	6.04	6.33	6.54	6.53	6.49	6.3	5.73	4.97
10	6.64	6.83	6.97	7.01	7.07	6.97	6.6	5.84
12	6.87	7.05	7.22	7.3	7.43	7.35	7.09	6.51
14	6.95	7.14	7.4	7.52	7.78	7.72	7.44	6.92
16	6.98	7.18	7.5	7.74	8.1	8.13	7.82	7.21
20	6.99	7.2	7.57	8.05	8.47	8.86	8.64	7.78

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.32	146°	3.42
8	41.2°	4.01	147.5°	4.31
10	41.2°	4.54	147°	5.05
12	39.9°	4.78	148.5°	5.64
14	39.4°	4.87	171°	6.09
16	39.2°	4.91	173.5°	6.64
20	39.8°	4.89	176°	7.29

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