SIMBAD VI — ORC Rating

GPH

739.7

OSN

714.8

LOA

7.461 m

Displacement

2128 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6013

Medium

0.8408

High

0.989

Triple Offshore

Low

0.7788

Medium

1.0372

High

1.19

Boat Specifications

Dimensions

Length overall: 7.461 m
Beam: 2.76 m
Draft: 1.46 m
Displacement: 2128 kg
Crew weight: 680 kg
Wetted surface: 15.41 m²

Sails

Mainsail: 20.25 m²
Genoa: 17.03 m²
Spinnaker: 47.38 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 25.7
Builder: BENETEAU
Designer: FINOT
Year built: 2004

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.

6,44.3,3.730651,52,4.13,60,4.39,75,4.62,90,4.74,110,4.85,120,4.7,135,4.27,147.6,3.730778,150,3.64
8,43.6,4.515503,52,4.98,60,5.27,75,5.52,90,5.77,110,5.86,120,5.74,135,5.27,150,4.62,151.2,4.564612
10,42.8,5.097244,52,5.65,60,5.87,75,6.04,90,6.29,110,6.35,120,6.28,135,6.03,150,5.48,152.4,5.371226
12,41.4,5.505851,52,6.02,60,6.18,75,6.32,90,6.64,110,6.74,120,6.65,135,6.42,150,6.09,164.7,5.629525
14,39.7,5.718745,52,6.24,60,6.4,75,6.56,90,6.91,110,7.18,120,7.08,135,6.79,150,6.44,180,6
16,39.4,5.810541,52,6.35,60,6.55,75,6.82,90,7.05,110,7.6,120,7.53,135,7.2,150,6.79,180,6.36
20,40.8,5.838876,52,6.36,60,6.62,75,7.15,90,7.47,110,8.19,120,8.54,135,8.11,150,7.56,180,7.03

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.13	4.39	4.62	4.74	4.85	4.7	4.27	3.64
8	4.98	5.27	5.52	5.77	5.86	5.74	5.27	4.62
10	5.65	5.87	6.04	6.29	6.35	6.28	6.03	5.48
12	6.02	6.18	6.32	6.64	6.74	6.65	6.42	6.09
14	6.24	6.4	6.56	6.91	7.18	7.08	6.79	6.44
16	6.35	6.55	6.82	7.05	7.6	7.53	7.2	6.79
20	6.36	6.62	7.15	7.47	8.19	8.54	8.11	7.56

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.3°	2.67	147.6°	3.15
8	43.6°	3.27	151.2°	4
10	42.8°	3.74	152.4°	4.76
12	41.4°	4.13	164.7°	5.43
14	39.7°	4.4	180°	6
16	39.4°	4.49	180°	6.36
20	40.8°	4.42	180°	7.03

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