RACKHAM — ORC Rating | RegattaPages

GPH

641.6

OSN

623.2

LOA

8.95 m

Displacement

2432 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7073

Medium

0.9679

High

1.1067

Triple Offshore

Low

0.9163

Medium

1.188

High

1.3431

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: 19.36 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

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.

6,41.7,4.473385,52,5.07,60,5.34,75,5.55,90,5.55,110,5.61,120,5.44,135,4.88,144.6,4.257001,150,4.01
8,40.4,5.331314,52,6.03,60,6.29,75,6.47,90,6.57,110,6.68,120,6.57,135,6.05,148.7,5.161161,150,5.1
10,39.2,5.935909,52,6.57,60,6.74,75,6.88,90,7.04,110,7.19,120,7.12,135,6.81,149,6.183157,150,6.12
12,37.8,6.112725,52,6.78,60,6.97,75,7.18,90,7.35,110,7.69,120,7.69,135,7.3,150,6.83,158,6.525135
14,37.3,6.184996,52,6.86,60,7.08,75,7.44,90,7.6,110,8.19,120,8.32,135,7.91,150,7.27,180,6.63
16,37.3,6.210138,52,6.9,60,7.13,75,7.6,90,7.97,110,8.61,120,8.83,135,8.62,150,7.81,180,7.07
20,37.6,6.323445,52,7,60,7.23,75,7.72,90,8.43,110,9.24,120,9.93,135,10.4,150,9.17,180,8.05

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.07	5.34	5.55	5.55	5.61	5.44	4.88	4.01
8	6.03	6.29	6.47	6.57	6.68	6.57	6.05	5.1
10	6.57	6.74	6.88	7.04	7.19	7.12	6.81	6.12
12	6.78	6.97	7.18	7.35	7.69	7.69	7.3	6.83
14	6.86	7.08	7.44	7.6	8.19	8.32	7.91	7.27
16	6.9	7.13	7.6	7.97	8.61	8.83	8.62	7.81
20	7	7.23	7.72	8.43	9.24	9.93	10.4	9.17

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.7°	3.34	144.6°	3.47
8	40.4°	4.06	148.7°	4.41
10	39.2°	4.6	149°	5.3
12	37.8°	4.83	158°	6.05
14	37.3°	4.92	180°	6.63
16	37.3°	4.94	180°	7.07
20	37.6°	5.01	180°	8.05

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