Mako — ORC Rating | RegattaPages

GPH

545.1

OSN

529.5

LOA

12.49 m

Displacement

5532 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7564

Medium

1.0101

High

1.1532

Triple Offshore

Low

0.9715

Medium

1.2364

High

1.3899

Boat Specifications

Dimensions

Length overall: 12.49 m
Beam: 3.73 m
Draft: 2.68 m
Displacement: 5532 kg
Crew weight: 757 kg
Wetted surface: 30.4 m²

Sails

Mainsail: 55.7 m²
Genoa: 36.59 m²
Spinnaker: 150.35 m²
Asymmetric spinnaker: 0 m²

Design

Type: Sydney 40
Builder: Sydney Yachts
Designer: Murray,BurnsDovell
Year built: 1998

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.

6,42,5.369075,52,6.03,60,6.36,75,6.63,90,6.55,110,6.57,120,6.41,135,5.79,143.5,5.262131,150,4.89
8,40.9,6.443048,52,7.22,60,7.46,75,7.61,90,7.62,110,7.78,120,7.69,135,7.2,142.2,6.707545,150,6.12
10,38.6,6.973586,52,7.75,60,7.93,75,8.09,90,8.08,110,8.38,120,8.35,135,7.99,149,7.279792,150,7.21
12,37.9,7.198219,52,7.93,60,8.17,75,8.47,90,8.53,110,8.74,120,8.99,135,8.61,150,7.96,156,7.662454
14,37.1,7.246886,52,8.02,60,8.29,75,8.74,90,8.99,110,9.09,120,9.44,135,9.32,150,8.52,170,7.696934
16,36.4,7.33016,52,8.08,60,8.36,75,8.9,90,9.38,110,9.46,120,9.86,135,10.15,150,9.14,180,8.13
20,36.6,7.461223,52,8.27,60,8.6,75,9.07,90,9.79,110,10.2,120,10.73,135,11.83,150,10.7,152,10.498924

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.03	6.36	6.63	6.55	6.57	6.41	5.79	4.89
8	7.22	7.46	7.61	7.62	7.78	7.69	7.2	6.12
10	7.75	7.93	8.09	8.08	8.38	8.35	7.99	7.21
12	7.93	8.17	8.47	8.53	8.74	8.99	8.61	7.96
14	8.02	8.29	8.74	8.99	9.09	9.44	9.32	8.52
16	8.08	8.36	8.9	9.38	9.46	9.86	10.15	9.14
20	8.27	8.6	9.07	9.79	10.2	10.73	11.83	10.7

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.99	143.5°	4.23
8	40.9°	4.87	142.2°	5.3
10	38.6°	5.45	149°	6.24
12	37.9°	5.68	156°	7
14	37.1°	5.78	170°	7.58
16	36.4°	5.9	180°	8.13
20	36.6°	5.99	152°	9.27

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