KAOS PRIMERO — ORC Rating

GPH

593.1

OSN

576.6

LOA

11.924 m

Displacement

6803 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6953

Medium

0.9279

High

1.0584

Triple Offshore

Low

0.8933

Medium

1.138

High

1.2622

Boat Specifications

Dimensions

Length overall: 11.924 m
Beam: 3.77 m
Draft: 2.4 m
Displacement: 6803 kg
Crew weight: 577 kg
Wetted surface: 30.76 m²

Sails

Mainsail: 46.68 m²
Genoa: 49.77 m²
Spinnaker: 101.88 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 40.7
Builder: BENETEAU
Designer: B.FARR
Year built: 1997
Stability index: 123.3

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.

6,42.4,5.254211,52,5.84,60,6.11,75,6.29,90,6.16,110,5.81,120,5.64,135,5.06,143.3,4.57734,150,4.24
8,40.2,6.088013,52,6.8,60,7.01,75,7.14,90,7.09,110,6.99,120,6.84,135,6.27,148.4,5.494719,150,5.41
10,38.8,6.544016,52,7.28,60,7.47,75,7.6,90,7.6,110,7.65,120,7.57,135,7.16,150,6.41,152,6.297089
12,37.8,6.694889,52,7.48,60,7.68,75,7.88,90,7.94,110,8.08,120,8.04,135,7.72,150,7.2,156.8,6.865148
14,37.6,6.803068,52,7.58,60,7.79,75,8.07,90,8.22,110,8.44,120,8.46,135,8.17,150,7.72,166.4,7.150493
16,37.8,6.897381,52,7.64,60,7.86,75,8.19,90,8.45,110,8.68,120,8.85,135,8.61,150,8.14,176.3,7.505645
20,38.2,6.960555,52,7.7,60,7.93,75,8.33,90,8.76,110,9.05,120,9.47,135,9.56,150,8.99,178.1,8.304566

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.84	6.11	6.29	6.16	5.81	5.64	5.06	4.24
8	6.8	7.01	7.14	7.09	6.99	6.84	6.27	5.41
10	7.28	7.47	7.6	7.6	7.65	7.57	7.16	6.41
12	7.48	7.68	7.88	7.94	8.08	8.04	7.72	7.2
14	7.58	7.79	8.07	8.22	8.44	8.46	8.17	7.72
16	7.64	7.86	8.19	8.45	8.68	8.85	8.61	8.14
20	7.7	7.93	8.33	8.76	9.05	9.47	9.56	8.99

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.88	143.3°	3.67
8	40.2°	4.65	148.4°	4.68
10	38.8°	5.1	152°	5.56
12	37.8°	5.29	156.8°	6.31
14	37.6°	5.39	166.4°	6.95
16	37.8°	5.45	176.3°	7.49
20	38.2°	5.47	178.1°	8.3

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