VAJRA 3 — ORC Rating | RegattaPages

GPH

669.8

OSN

652.9

LOA

7.47 m

Displacement

1139 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.631

Medium

0.8105

High

0.9146

Triple Offshore

Low

0.8059

Medium

0.9984

High

1.116

Boat Specifications

Dimensions

Length overall: 7.47 m
Beam: 2.38 m
Draft: 1.65 m
Displacement: 1139 kg
Crew weight: 280 kg
Wetted surface: 11.83 m²

Sails

Mainsail: 19.48 m²
Genoa: 12.49 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 50.78 m²

Design

Type: Blu Sail 24
Builder: Rimini Sail
Designer: Brenta/Periotto
Year built: 1995
Stability index: 113.3

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.

6,42.6,4.483104,52,4.99,60,5.23,75,5.39,90,5.52,110,5.59,120,5.42,135,4.85,143.9,4.393619,150,4.1
8,40.2,5.237,52,5.81,60,5.98,75,6.09,90,6.22,110,6.4,120,6.32,135,5.93,147.8,5.317935,150,5.19
10,38.2,5.522634,52,6.14,60,6.31,75,6.49,90,6.5,110,6.92,120,6.93,135,6.6,149.6,6.017296,150,5.99
12,37.8,5.619151,52,6.25,60,6.45,75,6.76,90,6.9,110,7.28,120,7.52,135,7.24,149.2,6.589365,150,6.53
14,38.1,5.692973,52,6.31,60,6.53,75,6.91,90,7.23,110,7.6,120,8.04,135,7.98,146.6,7.294742,150,7.03
16,38.2,5.713508,52,6.34,60,6.58,75,7.02,90,7.46,110,7.91,120,8.48,135,8.91,143.9,8.255054,150,7.7
20,39.6,5.710479,52,6.33,60,6.61,75,7.12,90,7.73,110,8.52,120,9.39,135,11.15,142.6,11.102515,150,10.18

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.99	5.23	5.39	5.52	5.59	5.42	4.85	4.1
8	5.81	5.98	6.09	6.22	6.4	6.32	5.93	5.19
10	6.14	6.31	6.49	6.5	6.92	6.93	6.6	5.99
12	6.25	6.45	6.76	6.9	7.28	7.52	7.24	6.53
14	6.31	6.53	6.91	7.23	7.6	8.04	7.98	7.03
16	6.34	6.58	7.02	7.46	7.91	8.48	8.91	7.7
20	6.33	6.61	7.12	7.73	8.52	9.39	11.15	10.18

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.3	143.9°	3.55
8	40.2°	4	147.8°	4.5
10	38.2°	4.34	149.6°	5.19
12	37.8°	4.44	149.2°	5.66
14	38.1°	4.48	146.6°	6.09
16	38.2°	4.49	143.9°	6.67
20	39.6°	4.4	142.6°	8.82

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