BANDALARGA — ORC Rating

GPH

499.6

OSN

492.9

LOA

9.14 m

Displacement

792 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8691

Medium

1.0757

High

1.1953

Triple Offshore

Low

1.1056

Medium

1.3237

High

1.4376

Boat Specifications

Dimensions

Length overall: 9.14 m
Beam: 5.12 m
Draft: 2.43 m
Displacement: 792 kg
Crew weight: 626 kg
Wetted surface: 13.61 m²

Sails

Mainsail: 55.98 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
Stability index: 74.6

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.

6,39,6.034902,52,6.82,60,7.11,75,7.62,90,7.78,110,7.94,120,7.53,135,6.91,143.4,6.340171,150,5.88
8,38.4,6.405566,52,7.18,60,7.61,75,7.98,90,8.38,110,8.81,120,8.74,135,8.34,144.2,7.779906,150,7.28
10,37.6,6.462283,52,7.34,60,7.72,75,8.46,90,8.99,110,9.68,120,9.86,135,9.44,145.4,9.354465,150,8.89
12,39,6.755488,52,7.59,60,7.89,75,8.7,90,9.52,110,10.43,120,10.74,135,10.67,149.4,10.676834,150,10.61
14,40.5,6.799,52,7.36,60,7.91,75,8.82,90,9.81,110,10.93,120,11.44,135,11.66,150,12.11,152.4,11.983702
16,39.9,6.452326,52,7.29,60,7.83,75,8.89,90,10.05,110,11.31,120,11.89,135,12.79,150,13.32,154.8,13.350618
20,41.1,6.621872,52,7.43,60,7.93,75,8.66,90,9.54,110,12.05,120,13.03,135,14.26,150,15.54,158.5,16.121794

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.82	7.11	7.62	7.78	7.94	7.53	6.91	5.88
8	7.18	7.61	7.98	8.38	8.81	8.74	8.34	7.28
10	7.34	7.72	8.46	8.99	9.68	9.86	9.44	8.89
12	7.59	7.89	8.7	9.52	10.43	10.74	10.67	10.61
14	7.36	7.91	8.82	9.81	10.93	11.44	11.66	12.11
16	7.29	7.83	8.89	10.05	11.31	11.89	12.79	13.32
20	7.43	7.93	8.66	9.54	12.05	13.03	14.26	15.54

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	39°	4.69	143.4°	5.09
8	38.4°	5.02	144.2°	6.31
10	37.6°	5.12	145.4°	7.7
12	39°	5.25	149.4°	9.19
14	40.5°	5.17	152.4°	10.62
16	39.9°	4.95	154.8°	12.08
20	41.1°	4.99	158.5°	15

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