BANGA — ORC Rating | RegattaPages

GPH

740.4

OSN

719.9

LOA

9.15 m

Displacement

4059 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5496

Medium

0.7433

High

0.853

Triple Offshore

Low

0.7073

Medium

0.915

High

1.0182

Boat Specifications

Dimensions

Length overall: 9.15 m
Beam: 3.09 m
Draft: 1.58 m
Displacement: 4059 kg
Crew weight: 385 kg
Wetted surface: 18.98 m²

Sails

Mainsail: 17.38 m²
Genoa: 30.9 m²
Spinnaker: 70.84 m²
Asymmetric spinnaker: 0 m²

Design

Type: Conrad 30
Builder: Poland
Designer: Carter
Year built: 1983

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.

6,43.5,3.901434,52,4.34,60,4.59,75,4.78,90,4.74,110,4.87,120,4.73,135,4.33,148,3.785163,150,3.71
8,42.4,4.536496,52,5.07,60,5.36,75,5.6,90,5.66,110,5.85,120,5.76,135,5.28,150,4.62,152,4.541606
10,42,5.059579,52,5.66,60,5.89,75,6.05,90,6.19,110,6.33,120,6.29,135,6.07,150,5.496375
12,42,5.490182,52,5.98,60,6.15,75,6.3,90,6.41,110,6.64,120,6.61,135,6.43,150,6.12,161,5.74288
14,41.2,5.608608,52,6.13,60,6.3,75,6.47,90,6.53,110,6.91,120,6.92,135,6.74,150,6.44,180,5.98
16,40.7,5.645437,52,6.19,60,6.38,75,6.61,90,6.72,110,7.09,120,7.22,135,7.06,150,6.72,180,6.34
20,41.2,5.635189,52,6.2,60,6.41,75,6.76,90,7.03,110,7.33,120,7.6,135,7.65,150,7.31,180,6.88

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.34	4.59	4.78	4.74	4.87	4.73	4.33	3.71
8	5.07	5.36	5.6	5.66	5.85	5.76	5.28	4.62
10	5.66	5.89	6.05	6.19	6.33	6.29	6.07	5.5
12	5.98	6.15	6.3	6.41	6.64	6.61	6.43	6.12
14	6.13	6.3	6.47	6.53	6.91	6.92	6.74	6.44
16	6.19	6.38	6.61	6.72	7.09	7.22	7.06	6.72
20	6.2	6.41	6.76	7.03	7.33	7.6	7.65	7.31

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	2.83	148°	3.21
8	42.4°	3.35	152°	4.01
10	42°	3.76	150°	4.76
12	42°	4.08	161°	5.43
14	41.2°	4.22	180°	5.98
16	40.7°	4.28	180°	6.34
20	41.2°	4.24	180°	6.88

Loading polar chart…