CYNTHIA — ORC Rating | RegattaPages

GPH

634.9

OSN

616.7

LOA

12.479 m

Displacement

8892 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6638

Medium

0.8732

High

0.9957

Triple Offshore

Low

0.8398

Medium

1.0602

High

1.1672

Boat Specifications

Dimensions

Length overall: 12.479 m
Beam: 3.43 m
Draft: 2.87 m
Displacement: 8892 kg
Crew weight: 653 kg
Wetted surface: 29.83 m²

Sails

Mainsail: 43.35 m²
Genoa: 54.32 m²
Spinnaker: 108.76 m²
Asymmetric spinnaker: 104.53 m²

Design

Type: MORGAN 41
Builder: MORGAN
Designer: MORGAN YACHT
Year built: 1968

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.

6,40.5,4.83952,52,5.39,60,5.58,75,5.68,90,5.56,110,5.48,120,5.33,135,4.85,144.9,4.38795,150,4.14
8,38.6,5.566073,52,6.23,60,6.4,75,6.49,90,6.41,110,6.51,120,6.36,135,5.9,149.2,5.203968,150,5.16
10,37.7,6.041276,52,6.73,60,6.88,75,6.97,90,6.95,110,7.11,120,7.04,135,6.7,150,6.03,152.9,5.886233
12,37,6.235636,52,6.94,60,7.1,75,7.24,90,7.28,110,7.47,120,7.44,135,7.21,150,6.73,157.9,6.400234
14,36.6,6.340171,52,7.05,60,7.21,75,7.38,90,7.5,110,7.71,120,7.76,135,7.56,150,7.2,169.6,6.628903
16,36.3,6.390147,52,7.11,60,7.27,75,7.49,90,7.65,110,7.86,120,8.01,135,7.88,150,7.54,177.2,7.018379
20,36.2,6.456327,52,7.16,60,7.33,75,7.59,90,7.81,110,8.1,120,8.36,135,8.46,150,8.14,179,7.661167
24,36.8,6.494063,52,7.16,60,7.36,75,7.67,90,7.98,110,8.17,120,8.61,135,8.99,150,8.71,179,8.221252

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.39	5.58	5.68	5.56	5.48	5.33	4.85	4.14
8	6.23	6.4	6.49	6.41	6.51	6.36	5.9	5.16
10	6.73	6.88	6.97	6.95	7.11	7.04	6.7	6.03
12	6.94	7.1	7.24	7.28	7.47	7.44	7.21	6.73
14	7.05	7.21	7.38	7.5	7.71	7.76	7.56	7.2
16	7.11	7.27	7.49	7.65	7.86	8.01	7.88	7.54
20	7.16	7.33	7.59	7.81	8.1	8.36	8.46	8.14
24	7.16	7.36	7.67	7.98	8.17	8.61	8.99	8.71

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	40.5°	3.68	144.9°	3.59
8	38.6°	4.35	149.2°	4.47
10	37.7°	4.78	152.9°	5.24
12	37°	4.98	157.9°	5.93
14	36.6°	5.09	169.6°	6.52
16	36.3°	5.15	177.2°	7.01
20	36.2°	5.21	179°	7.66
24	36.8°	5.2	179°	8.22

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