RACKHAM — ORC Rating | RegattaPages

GPH

652.9

OSN

632.7

LOA

8.95 m

Displacement

2432 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6146

Medium

0.8397

High

0.9652

Triple Offshore

Low

0.7955

Medium

1.0401

High

1.1794

Boat Specifications

Dimensions

Length overall: 8.95 m
Beam: 2.94 m
Draft: 2.27 m
Displacement: 2432 kg
Crew weight: 573 kg
Wetted surface: 19.25 m²

Sails

Mainsail: 28.63 m²
Genoa: 20.71 m²
Spinnaker: 70.47 m²
Asymmetric spinnaker: 49.5 m²

Design

Type: SPACE 30
Builder: JMV CHERBOURG
Designer: MABIRE Halvard
Year built: 1999
Stability index: 112.4

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.

6,42,4.440588,52,4.96,60,5.18,75,5.43,90,5.59,110,5.4,120,5.22,135,4.67,145.1,4.072416,150,3.86
8,40.2,5.263185,52,5.88,60,6.11,75,6.36,90,6.57,110,6.52,120,6.37,135,5.79,149.2,4.98277,150,4.95
10,38.8,5.7613,52,6.45,60,6.63,75,6.83,90,7.1,110,7.14,120,7.08,135,6.7,149.6,5.959326,150,5.94
12,38.2,5.980733,52,6.71,60,6.91,75,7.13,90,7.49,110,7.65,120,7.69,135,7.29,150,6.74,156.8,6.440836
14,38.1,6.099614,52,6.81,60,7.04,75,7.4,90,7.74,110,8.18,120,8.26,135,7.94,150,7.29,167.3,6.673264
16,38.1,6.150444,52,6.88,60,7.13,75,7.57,90,7.93,110,8.66,120,8.76,135,8.63,150,7.87,175.4,7.042685
20,38.4,6.175884,52,6.92,60,7.21,75,7.77,90,8.36,110,9.36,120,9.87,135,10.14,150,9.19,170.3,8.187046

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.96	5.18	5.43	5.59	5.4	5.22	4.67	3.86
8	5.88	6.11	6.36	6.57	6.52	6.37	5.79	4.95
10	6.45	6.63	6.83	7.1	7.14	7.08	6.7	5.94
12	6.71	6.91	7.13	7.49	7.65	7.69	7.29	6.74
14	6.81	7.04	7.4	7.74	8.18	8.26	7.94	7.29
16	6.88	7.13	7.57	7.93	8.66	8.76	8.63	7.87
20	6.92	7.21	7.77	8.36	9.36	9.87	10.14	9.19

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.3	145.1°	3.34
8	40.2°	4.02	149.2°	4.28
10	38.8°	4.49	149.6°	5.14
12	38.2°	4.7	156.8°	5.92
14	38.1°	4.8	167.3°	6.51
16	38.1°	4.84	175.4°	7.02
20	38.4°	4.84	170.3°	8.07

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