45° SOUTH — ORC Rating

GPH

723.7

OSN

701.3

LOA

7.25 m

Displacement

1152 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5765

Medium

0.771

High

0.8714

Triple Offshore

Low

0.7354

Medium

0.9298

High

1.0363

Boat Specifications

Dimensions

Length overall: 7.25 m
Beam: 2.5 m
Draft: 1.48 m
Displacement: 1152 kg
Crew weight: 308 kg
Wetted surface: 11.51 m²

Sails

Mainsail: 16.76 m²
Genoa: 13.04 m²
Spinnaker: 46.57 m²
Asymmetric spinnaker: 0 m²

Design

Type: FARR 727
Builder: MALLARD
Designer: FARR bruce
Year built: 1973

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.

6,42.2,4.049651,52,4.51,60,4.72,75,4.84,90,5,110,5.09,120,4.96,135,4.51,146.7,3.924349,150,3.79
8,40.3,4.733381,52,5.27,60,5.44,75,5.55,90,5.75,110,5.87,120,5.78,135,5.4,150,4.77,151.2,4.712962
10,38.2,5.166335,52,5.69,60,5.82,75,5.93,90,6.07,110,6.32,120,6.28,135,6.02,150,5.55,155,5.340349
12,36.9,5.35211,52,5.91,60,6.05,75,6.21,90,6.24,110,6.66,120,6.71,135,6.47,150,6.08,171.3,5.543787
14,36.6,5.418417,52,6,60,6.17,75,6.41,90,6.51,110,6.9,120,7.11,135,6.92,150,6.5,177.7,5.954797
16,36.6,5.468242,52,6.05,60,6.24,75,6.54,90,6.75,110,7.11,120,7.49,135,7.43,150,6.91,177.2,6.337566
20,37.3,5.518726,52,6.1,60,6.32,75,6.69,90,7.07,110,7.51,120,8.12,135,9.28,150,7.98,176.6,7.112519
24,39.3,5.517935,52,6.07,60,6.32,75,6.75,90,7.26,110,7.89,120,8.92,135,11.16,144.8,11.662558,150,11.01

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.51	4.72	4.84	5	5.09	4.96	4.51	3.79
8	5.27	5.44	5.55	5.75	5.87	5.78	5.4	4.77
10	5.69	5.82	5.93	6.07	6.32	6.28	6.02	5.55
12	5.91	6.05	6.21	6.24	6.66	6.71	6.47	6.08
14	6	6.17	6.41	6.51	6.9	7.11	6.92	6.5
16	6.05	6.24	6.54	6.75	7.11	7.49	7.43	6.91
20	6.1	6.32	6.69	7.07	7.51	8.12	9.28	7.98
24	6.07	6.32	6.75	7.26	7.89	8.92	11.16	11.01

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.2°	3	146.7°	3.28
8	40.3°	3.61	151.2°	4.13
10	38.2°	4.06	155°	4.84
12	36.9°	4.28	171.3°	5.48
14	36.6°	4.35	177.7°	5.95
16	36.6°	4.39	177.2°	6.33
20	37.3°	4.39	176.6°	7.1
24	39.3°	4.27	144.8°	9.53

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