BIANCA — ORC Rating | RegattaPages

GPH

574

OSN

563

LOA

9.435 m

Displacement

2178 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8347

Medium

1.0593

High

1.2087

Triple Offshore

Low

1.0666

Medium

1.2999

High

1.4757

Boat Specifications

Dimensions

Length overall: 9.435 m
Beam: 3.04 m
Draft: 2.13 m
Displacement: 2178 kg
Crew weight: 530 kg
Wetted surface: 17.48 m²

Sails

Mainsail: 35.75 m²
Genoa: 21.42 m²
Spinnaker: 88.06 m²
Asymmetric spinnaker: 0 m²

Design

Type: MUMM 30
Builder: OVINGTON MARINE
Designer: FARR
Year built: 1996

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.

6,42.8,5.56063,52,6.21,60,6.52,75,6.75,90,6.76,110,6.28,120,6.13,135,5.54,144,5.018436,150,4.69
8,39.4,6.15995,52,6.82,60,7.03,75,7.27,90,7.3,110,7.13,120,7.07,135,6.72,146.4,6.08701,150,5.86
10,37.1,6.356698,52,7.03,60,7.26,75,7.66,90,7.81,110,7.71,120,7.74,135,7.34,150,6.76,154,6.553225
12,36.2,6.46872,52,7.17,60,7.43,75,7.92,90,8.28,110,8.34,120,8.43,135,8.07,150,7.34,162.2,6.837306
14,35.7,6.514108,52,7.26,60,7.56,75,8.11,90,8.61,110,9.13,120,8.96,135,8.96,150,7.99,180,7.06
16,35.1,6.588036,52,7.32,60,7.65,75,8.27,90,8.87,110,9.69,120,9.71,135,9.99,150,8.76,180,7.59
20,35.5,6.645249,52,7.5,60,7.89,75,8.47,90,9.33,110,10.65,120,11.17,135,11.77,144.5,11.718239,150,11.02

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.21	6.52	6.75	6.76	6.28	6.13	5.54	4.69
8	6.82	7.03	7.27	7.3	7.13	7.07	6.72	5.86
10	7.03	7.26	7.66	7.81	7.71	7.74	7.34	6.76
12	7.17	7.43	7.92	8.28	8.34	8.43	8.07	7.34
14	7.26	7.56	8.11	8.61	9.13	8.96	8.96	7.99
16	7.32	7.65	8.27	8.87	9.69	9.71	9.99	8.76
20	7.5	7.89	8.47	9.33	10.65	11.17	11.77	11.02

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	4.08	144°	4.06
8	39.4°	4.76	146.4°	5.07
10	37.1°	5.07	154°	5.89
12	36.2°	5.22	162.2°	6.51
14	35.7°	5.29	180°	7.06
16	35.1°	5.39	180°	7.59
20	35.5°	5.41	144.5°	9.54

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