FREEWAY — ORC Rating | RegattaPages

GPH

641.7

OSN

625.2

LOA

12.81 m

Displacement

8383 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6455

Medium

0.8498

High

0.9684

Triple Offshore

Low

0.8259

Medium

1.0508

High

1.1649

Boat Specifications

Dimensions

Length overall: 12.81 m
Beam: 3.54 m
Draft: 1.93 m
Displacement: 8383 kg
Crew weight: 843 kg
Wetted surface: 31.67 m²

Sails

Mainsail: 41.97 m²
Genoa: 61.22 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 111.3 m²

Design

Type: Morgan 42-2
Builder: Morgan Yacht
Designer: Charlie Morgan
Year built: 1970
Stability index: 117.5

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.

6,43,4.799319,52,5.31,60,5.57,75,5.73,90,5.62,110,5.42,120,5.26,135,4.77,145.1,4.304081,150,4.08
8,41.7,5.598428,52,6.19,60,6.41,75,6.54,90,6.48,110,6.48,120,6.33,135,5.85,147.8,5.247029,150,5.12
10,40.2,6.101105,52,6.74,60,6.91,75,7.03,90,7.01,110,7.13,120,7.04,135,6.68,147.5,6.130012,150,5.97
12,39.6,6.346419,52,7,60,7.17,75,7.32,90,7.35,110,7.53,120,7.48,135,7.21,148,6.733109,150,6.59
14,39,6.459533,52,7.12,60,7.31,75,7.51,90,7.6,110,7.82,120,7.83,135,7.6,150,7.01,170.3,6.168184
16,38.7,6.534856,52,7.2,60,7.39,75,7.64,90,7.78,110,8.05,120,8.14,135,7.95,150,7.33,172.1,6.693525
20,38.4,6.622487,52,7.29,60,7.49,75,7.8,90,8.06,110,8.35,120,8.66,135,8.59,150,7.86,174.8,7.390416

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.31	5.57	5.73	5.62	5.42	5.26	4.77	4.08
8	6.19	6.41	6.54	6.48	6.48	6.33	5.85	5.12
10	6.74	6.91	7.03	7.01	7.13	7.04	6.68	5.97
12	7	7.17	7.32	7.35	7.53	7.48	7.21	6.59
14	7.12	7.31	7.51	7.6	7.82	7.83	7.6	7.01
16	7.2	7.39	7.64	7.78	8.05	8.14	7.95	7.33
20	7.29	7.49	7.8	8.06	8.35	8.66	8.59	7.86

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.51	145.1°	3.53
8	41.7°	4.18	147.8°	4.44
10	40.2°	4.66	147.5°	5.17
12	39.6°	4.89	148°	5.71
14	39°	5.02	170.3°	6.08
16	38.7°	5.1	172.1°	6.63
20	38.4°	5.19	174.8°	7.36

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