45° SOUTH — ORC Rating

GPH

722

OSN

699.9

LOA

7.25 m

Displacement

1152 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5788

Medium

0.7722

High

0.8701

Triple Offshore

Low

0.7377

Medium

0.9316

High

1.0376

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: 11.4 m²

Sails

Mainsail: 16.77 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
Stability index: 99.9

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.

6,42,4.063811,52,4.53,60,4.74,75,4.86,90,5.01,110,5.1,120,4.96,135,4.53,146.9,3.927333,150,3.8
8,40,4.738628,52,5.29,60,5.46,75,5.55,90,5.76,110,5.88,120,5.79,135,5.42,150,4.78,151.4,4.726743
10,38.2,5.17906,52,5.71,60,5.83,75,5.94,90,6.08,110,6.34,120,6.3,135,6.03,150,5.56,155.6,5.33665
12,37,5.359141,52,5.91,60,6.06,75,6.22,90,6.26,110,6.68,120,6.74,135,6.49,150,6.09,171.2,5.555396
14,36.6,5.405961,52,6,60,6.17,75,6.43,90,6.54,110,6.93,120,7.15,135,6.96,150,6.52,177.2,5.967124
16,36.9,5.464654,52,6.05,60,6.24,75,6.56,90,6.77,110,7.15,120,7.55,135,7.49,150,6.94,177.2,6.35759
20,37.6,5.490416,52,6.09,60,6.31,75,6.69,90,7.1,110,7.56,120,8.22,135,9.47,150,8.07,175.7,7.170183

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.53	4.74	4.86	5.01	5.1	4.96	4.53	3.8
8	5.29	5.46	5.55	5.76	5.88	5.79	5.42	4.78
10	5.71	5.83	5.94	6.08	6.34	6.3	6.03	5.56
12	5.91	6.06	6.22	6.26	6.68	6.74	6.49	6.09
14	6	6.17	6.43	6.54	6.93	7.15	6.96	6.52
16	6.05	6.24	6.56	6.77	7.15	7.55	7.49	6.94
20	6.09	6.31	6.69	7.1	7.56	8.22	9.47	8.07

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.02	146.9°	3.29
8	40°	3.63	151.4°	4.15
10	38.2°	4.07	155.6°	4.86
12	37°	4.28	171.2°	5.49
14	36.6°	4.34	177.2°	5.96
16	36.9°	4.37	177.2°	6.35
20	37.6°	4.35	175.7°	7.15

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