MISTY BLUE — ORC Rating

GPH

791.7

OSN

763

LOA

7.72 m

Displacement

1317 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.4867

Medium

0.6909

High

0.8374

Triple Offshore

Low

0.6352

Medium

0.865

High

1.0164

Boat Specifications

Dimensions

Length overall: 7.72 m
Beam: 2.51 m
Draft: 1.28 m
Displacement: 1317 kg
Crew weight: 388 kg
Wetted surface: 12.44 m²

Sails

Mainsail: 14.79 m²
Genoa: 7.28 m²
Spinnaker: 27.09 m²
Asymmetric spinnaker: 0 m²

Design

Type: NOELEX CLASS 25F
Builder: AUSTRAL YACHTS
Year built: 1968
Stability index: 96.9

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.

6,44.8,3.410513,52,3.75,60,4,75,4.17,90,4.53,110,4.57,120,4.4,135,3.82,148.4,3.334402,150,3.28
8,43.6,4.142663,52,4.59,60,4.84,75,5.11,90,5.49,110,5.54,120,5.4,135,4.82,150,4.24,152.3,4.156343
10,43,4.689933,52,5.2,60,5.44,75,5.77,90,6.09,110,6.12,120,6.03,135,5.67,150,5.08,153.8,4.926117
12,42.4,5.105251,52,5.64,60,5.85,75,6.12,90,6.48,110,6.56,120,6.44,135,6.15,150,5.78,159.2,5.476957
14,41.1,5.361195,52,5.91,60,6.1,75,6.33,90,6.8,110,7,120,6.86,135,6.55,150,6.2,176.6,5.700033
16,39.6,5.515804,52,6.09,60,6.29,75,6.55,90,7.01,110,7.43,120,7.29,135,6.96,150,6.57,179,6.100929
20,40.8,5.680354,52,6.24,60,6.52,75,6.95,90,7.25,110,8.26,120,8.36,135,7.89,150,7.35,179,6.791034

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.75	4	4.17	4.53	4.57	4.4	3.82	3.28
8	4.59	4.84	5.11	5.49	5.54	5.4	4.82	4.24
10	5.2	5.44	5.77	6.09	6.12	6.03	5.67	5.08
12	5.64	5.85	6.12	6.48	6.56	6.44	6.15	5.78
14	5.91	6.1	6.33	6.8	7	6.86	6.55	6.2
16	6.09	6.29	6.55	7.01	7.43	7.29	6.96	6.57
20	6.24	6.52	6.95	7.25	8.26	8.36	7.89	7.35

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.8°	2.42	148.4°	2.84
8	43.6°	3	152.3°	3.68
10	43°	3.43	153.8°	4.42
12	42.4°	3.77	159.2°	5.12
14	41.1°	4.04	176.6°	5.69
16	39.6°	4.25	179°	6.1
20	40.8°	4.3	179°	6.79

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