BANDALARGA — ORC Rating

GPH

471.2

OSN

466

LOA

9.14 m

Displacement

793 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8997

Medium

1.1178

High

1.2884

Triple Offshore

Low

1.1569

Medium

1.403

High

1.5839

Boat Specifications

Dimensions

Length overall: 9.14 m
Beam: 5.12 m
Draft: 2.43 m
Displacement: 793 kg
Crew weight: 626 kg
Wetted surface: 13.69 m²

Sails

Mainsail: 55.95 m²
Genoa: 23.31 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 126.46 m²

Design

Type: Ultimate 30
Builder: Dal Ferro
Designer: Farr
Year built: 1990

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.

6,38.9,6.283383,52,7.04,60,7.39,75,7.94,90,8.34,110,8.47,120,7.71,135,7.02,144.7,6.457245,150,6.08
8,36.2,6.592641,52,7.57,60,8,75,8.67,90,9.26,110,9.66,120,9.58,135,8.68,147.1,7.503396,150,7.28
10,35.8,6.71957,52,7.82,60,8.33,75,9.27,90,9.99,110,10.47,120,10.57,135,9.93,146,9.336127,150,8.93
12,35.8,6.756558,52,7.98,60,8.51,75,9.6,90,10.55,110,11.18,120,11.56,135,11.14,148.4,10.88377,150,10.7
14,36.2,6.852877,52,8.17,60,8.81,75,9.94,90,10.72,110,11.83,120,12.32,135,12.55,150,12.51,150.3,12.467887
16,36.8,6.918675,52,8.28,60,8.99,75,10.22,90,11.3,110,12.19,120,13.02,135,13.95,150,14.49,153.1,13.982995
20,38.2,6.99873,52,8.37,60,9.16,75,10.54,90,11.87,110,12.84,120,13.71,135,15.6,150,16.51,156.8,16.711358

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	7.04	7.39	7.94	8.34	8.47	7.71	7.02	6.08
8	7.57	8	8.67	9.26	9.66	9.58	8.68	7.28
10	7.82	8.33	9.27	9.99	10.47	10.57	9.93	8.93
12	7.98	8.51	9.6	10.55	11.18	11.56	11.14	10.7
14	8.17	8.81	9.94	10.72	11.83	12.32	12.55	12.51
16	8.28	8.99	10.22	11.3	12.19	13.02	13.95	14.49
20	8.37	9.16	10.54	11.87	12.84	13.71	15.6	16.51

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	38.9°	4.89	144.7°	5.27
8	36.2°	5.32	147.1°	6.3
10	35.8°	5.45	146°	7.74
12	35.8°	5.48	148.4°	9.27
14	36.2°	5.53	150.3°	10.83
16	36.8°	5.54	153.1°	12.47
20	38.2°	5.5	156.8°	15.36

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