CHANQUETE 1 — ORC Rating

GPH

779.8

OSN

760.8

LOA

7.94 m

Displacement

2598 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5446

Medium

0.7043

High

0.7721

Triple Offshore

Low

0.6927

Medium

0.8613

High

0.9269

Boat Specifications

Dimensions

Length overall: 7.94 m
Beam: 2.96 m
Draft: 1.39 m
Displacement: 2598 kg
Crew weight: 225 kg
Wetted surface: 14.47 m²

Sails

Mainsail: 15.95 m²
Genoa: 23.5 m²
Spinnaker: 45.21 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 27
Builder: BENETEAU
Designer: André Mauric
Year built: 1977
Stability index: 106.9

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.

6,43,3.951576,52,4.37,60,4.58,75,4.71,90,4.63,110,4.61,120,4.48,135,4.09,148.4,3.592701,150,3.54
8,41.2,4.532074,52,5.05,60,5.24,75,5.38,90,5.37,110,5.47,120,5.38,135,5.01,150,4.46,152.3,4.370937
10,40.8,4.861326,52,5.39,60,5.57,75,5.73,90,5.77,110,5.91,120,5.89,135,5.66,150,5.22,155.9,4.995431
12,41.2,4.997243,52,5.53,60,5.72,75,5.92,90,6.01,110,6.18,120,6.2,135,6.05,150,5.75,166.4,5.308855
14,41.8,5.070586,52,5.58,60,5.78,75,6.04,90,6.17,110,6.38,120,6.44,135,6.35,150,6.09,177.2,5.656753
16,41.8,5.070586,52,5.59,60,5.81,75,6.1,90,6.31,110,6.52,120,6.66,135,6.62,150,6.37,179,6.000914
20,43.5,5.073242,52,5.56,60,5.82,75,6.16,90,6.47,110,6.72,120,6.98,135,7.17,150,6.91,179,6.530995

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.37	4.58	4.71	4.63	4.61	4.48	4.09	3.54
8	5.05	5.24	5.38	5.37	5.47	5.38	5.01	4.46
10	5.39	5.57	5.73	5.77	5.91	5.89	5.66	5.22
12	5.53	5.72	5.92	6.01	6.18	6.2	6.05	5.75
14	5.58	5.78	6.04	6.17	6.38	6.44	6.35	6.09
16	5.59	5.81	6.1	6.31	6.52	6.66	6.62	6.37
20	5.56	5.82	6.16	6.47	6.72	6.98	7.17	6.91

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	2.89	148.4°	3.06
8	41.2°	3.41	152.3°	3.87
10	40.8°	3.68	155.9°	4.56
12	41.2°	3.76	166.4°	5.16
14	41.8°	3.78	177.2°	5.65
16	41.8°	3.78	179°	6
20	43.5°	3.68	179°	6.53

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