BANDA BASSOTTI — ORC Rating

GPH

679.3

OSN

657.7

LOA

6.8 m

Displacement

732 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6124

Medium

0.8006

High

0.9291

Triple Offshore

Low

0.7777

Medium

0.9885

High

1.1448

Boat Specifications

Dimensions

Length overall: 6.8 m
Beam: 2.45 m
Draft: 1.68 m
Displacement: 732 kg
Crew weight: 270 kg
Wetted surface: 10.31 m²

Sails

Mainsail: 17.51 m²
Genoa: 10.79 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 43.37 m²

Design

Type: E680
Builder: Ultramarina
Designer: Elliot
Year built: 2003
Stability index: 105.4

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.

6,42.4,4.265661,52,4.74,60,4.96,75,5.11,90,5.26,110,5.34,120,5.21,135,4.76,145.1,4.304081,150,4.07
8,40.5,5.023632,52,5.56,60,5.72,75,5.82,90,6.06,110,6.18,120,6.08,135,5.74,148.7,5.196271,150,5.12
10,38.2,5.446284,52,6,60,6.15,75,6.28,90,6.46,110,6.87,120,6.77,135,6.41,150,5.84,150.3,5.825255
12,36.9,5.577198,52,6.24,60,6.47,75,6.73,90,6.73,110,7.45,120,7.61,135,7.09,148.5,6.474009,150,6.37
14,36.6,5.630171,52,6.35,60,6.61,75,7.05,90,7.28,110,7.89,120,8.43,135,7.99,145.2,7.319011,150,6.94
16,37,5.672175,52,6.4,60,6.7,75,7.24,90,7.8,110,8.32,120,9.03,135,9.13,143.4,8.358064,150,7.75
20,38.1,5.718388,52,6.43,60,6.77,75,7.44,90,8.35,110,9.16,120,10.26,135,12.14,141.1,12.117036,150,10.89

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.74	4.96	5.11	5.26	5.34	5.21	4.76	4.07
8	5.56	5.72	5.82	6.06	6.18	6.08	5.74	5.12
10	6	6.15	6.28	6.46	6.87	6.77	6.41	5.84
12	6.24	6.47	6.73	6.73	7.45	7.61	7.09	6.37
14	6.35	6.61	7.05	7.28	7.89	8.43	7.99	6.94
16	6.4	6.7	7.24	7.8	8.32	9.03	9.13	7.75
20	6.43	6.77	7.44	8.35	9.16	10.26	12.14	10.89

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.15	145.1°	3.53
8	40.5°	3.82	148.7°	4.44
10	38.2°	4.28	150.3°	5.06
12	36.9°	4.46	148.5°	5.52
14	36.6°	4.52	145.2°	6.01
16	37°	4.53	143.4°	6.71
20	38.1°	4.5	141.1°	9.43

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