Tetraktys — ORC Rating

GPH

599.3

OSN

583.1

LOA

10.057 m

Displacement

3393 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6813

Medium

0.9116

High

1.0413

Triple Offshore

Low

0.8825

Medium

1.1259

High

1.2648

Boat Specifications

Dimensions

Length overall: 10.057 m
Beam: 3.45 m
Draft: 2.09 m
Displacement: 3393 kg
Crew weight: 375 kg
Wetted surface: 22.42 m²

Sails

Mainsail: 39.17 m²
Genoa: 28.18 m²
Spinnaker: 86.26 m²
Asymmetric spinnaker: 0 m²

Design

Type: Figaro 2
Builder: BENETEAU
Designer: MARC LOMBARD
Year built: 2003
Stability index: 104

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.

6,43.2,4.952202,52,5.53,60,5.86,75,6.14,90,6.06,110,5.97,120,5.81,135,5.22,139.7,4.943171,150,4.36
8,41.8,5.955926,52,6.66,60,6.91,75,7.07,90,7.04,110,7.14,120,7.03,135,6.52,146.9,5.646287,150,5.47
10,40.2,6.38914,52,7.07,60,7.29,75,7.5,90,7.51,110,7.71,120,7.66,135,7.32,148.8,6.640446,150,6.56
12,39.3,6.512972,52,7.2,60,7.42,75,7.78,90,7.95,110,8.12,120,8.32,135,7.9,150,7.32,156.5,7.04425
14,39,6.562474,52,7.26,60,7.5,75,7.93,90,8.35,110,8.47,120,8.86,135,8.62,150,7.87,170,7.158758
16,38.4,6.673528,52,7.35,60,7.56,75,8.03,90,8.61,110,8.79,120,9.28,135,9.49,150,8.52,175.4,7.574398
20,39,6.716885,52,7.41,60,7.7,75,8.28,90,8.86,110,9.72,120,10.08,135,11.24,150,10.21,151.4,10.079922

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.53	5.86	6.14	6.06	5.97	5.81	5.22	4.36
8	6.66	6.91	7.07	7.04	7.14	7.03	6.52	5.47
10	7.07	7.29	7.5	7.51	7.71	7.66	7.32	6.56
12	7.2	7.42	7.78	7.95	8.12	8.32	7.9	7.32
14	7.26	7.5	7.93	8.35	8.47	8.86	8.62	7.87
16	7.35	7.56	8.03	8.61	8.79	9.28	9.49	8.52
20	7.41	7.7	8.28	8.86	9.72	10.08	11.24	10.21

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.61	139.7°	3.77
8	41.8°	4.44	146.9°	4.73
10	40.2°	4.88	148.8°	5.68
12	39.3°	5.04	156.5°	6.46
14	39°	5.1	170°	7.05
16	38.4°	5.23	175.4°	7.55
20	39°	5.22	151.4°	8.85

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