MAINSTAY — ORC Rating

GPH

615

OSN

593.3

LOA

9.695 m

Displacement

3588 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6617

Medium

0.9069

High

1.0635

Triple Offshore

Low

0.8475

Medium

1.0995

High

1.269

Boat Specifications

Dimensions

Length overall: 9.695 m
Beam: 3.1 m
Draft: 2.08 m
Displacement: 3588 kg
Crew weight: 583 kg
Wetted surface: 21.56 m²

Sails

Mainsail: 32.47 m²
Genoa: 24.1 m²
Spinnaker: 80.74 m²
Asymmetric spinnaker: 0 m²

Design

Type: Sydney 32
Builder: Sydney Yachts
Year built: 2005
Stability index: 158.9

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.

6,42.4,4.739623,52,5.3,60,5.56,75,5.72,90,5.68,110,5.74,120,5.58,135,5.04,143.8,4.547931,150,4.24
8,40.6,5.610643,52,6.25,60,6.46,75,6.58,90,6.71,110,6.79,120,6.66,135,6.2,148.7,5.453744,150,5.38
10,38.4,6.163124,52,6.79,60,6.93,75,7.03,90,7.25,110,7.35,120,7.26,135,6.93,150,6.33,152.9,6.167065
12,36.3,6.489411,52,7.12,60,7.25,75,7.37,90,7.67,110,7.85,120,7.76,135,7.41,150,6.96,159.2,6.600161
14,35,6.702052,52,7.38,60,7.54,75,7.7,90,8.03,110,8.36,120,8.28,135,7.89,150,7.41,173,6.790616
16,35,6.872961,52,7.61,60,7.81,75,8.02,90,8.24,110,8.92,120,8.88,135,8.42,150,7.86,177.2,7.208606
20,35,6.995038,52,7.87,60,8.18,75,8.62,90,8.78,110,9.98,120,10.64,135,9.88,150,8.89,177.2,8.039598

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.3	5.56	5.72	5.68	5.74	5.58	5.04	4.24
8	6.25	6.46	6.58	6.71	6.79	6.66	6.2	5.38
10	6.79	6.93	7.03	7.25	7.35	7.26	6.93	6.33
12	7.12	7.25	7.37	7.67	7.85	7.76	7.41	6.96
14	7.38	7.54	7.7	8.03	8.36	8.28	7.89	7.41
16	7.61	7.81	8.02	8.24	8.92	8.88	8.42	7.86
20	7.87	8.18	8.62	8.78	9.98	10.64	9.88	8.89

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.5	143.8°	3.67
8	40.6°	4.26	148.7°	4.66
10	38.4°	4.83	152.9°	5.49
12	36.3°	5.23	159.2°	6.17
14	35°	5.49	173°	6.74
16	35°	5.63	177.2°	7.2
20	35°	5.73	177.2°	8.03

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