RUFO II — ORC Rating | RegattaPages

GPH

747

OSN

727.3

LOA

7.469 m

Displacement

2440 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5524

Medium

0.7271

High

0.8074

Triple Offshore

Low

0.7098

Medium

0.9045

High

0.9918

Boat Specifications

Dimensions

Length overall: 7.469 m
Beam: 2.76 m
Draft: 1.48 m
Displacement: 2440 kg
Crew weight: 324 kg
Wetted surface: 15.99 m²

Sails

Mainsail: 19.68 m²
Genoa: 16.11 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 49.21 m²

Design

Type: FIRST 25.7
Builder: Beneteau
Designer: Finot
Year built: 2006
Stability index: 99.6

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.

6,44.2,3.905647,52,4.3,60,4.54,75,4.68,90,4.86,110,4.94,120,4.79,135,4.36,146.2,3.89899,150,3.74
8,41.7,4.540352,52,5.06,60,5.3,75,5.49,90,5.73,110,5.87,120,5.76,135,5.36,147.3,4.836539,150,4.7
10,40.6,4.978458,52,5.56,60,5.77,75,5.95,90,6.19,110,6.36,120,6.31,135,6.05,147.5,5.608309,150,5.46
12,40.6,5.255039,52,5.84,60,6.04,75,6.23,90,6.4,110,6.72,120,6.72,135,6.49,148.7,6.03891,150,5.95
14,40.6,5.334062,52,5.94,60,6.17,75,6.43,90,6.54,110,7.03,120,7.11,135,6.9,150,6.29,171.8,5.627535
16,41.1,5.374465,52,5.97,60,6.21,75,6.55,90,6.76,110,7.25,120,7.47,135,7.31,150,6.58,175.4,6.039454
20,42.4,5.335461,52,5.92,60,6.21,75,6.63,90,7.07,110,7.57,120,8.01,135,8.17,150,7.2,176.3,6.66389

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.3	4.54	4.68	4.86	4.94	4.79	4.36	3.74
8	5.06	5.3	5.49	5.73	5.87	5.76	5.36	4.7
10	5.56	5.77	5.95	6.19	6.36	6.31	6.05	5.46
12	5.84	6.04	6.23	6.4	6.72	6.72	6.49	5.95
14	5.94	6.17	6.43	6.54	7.03	7.11	6.9	6.29
16	5.97	6.21	6.55	6.76	7.25	7.47	7.31	6.58
20	5.92	6.21	6.63	7.07	7.57	8.01	8.17	7.2

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	2.8	146.2°	3.24
8	41.7°	3.39	147.3°	4.07
10	40.6°	3.78	147.5°	4.73
12	40.6°	3.99	148.7°	5.16
14	40.6°	4.05	171.8°	5.57
16	41.1°	4.05	175.4°	6.02
20	42.4°	3.94	176.3°	6.65

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