CHANQUETE 1 — ORC Rating

GPH

777.2

OSN

757

LOA

7.94 m

Displacement

2598 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5355

Medium

0.7084

High

0.7841

Triple Offshore

Low

0.685

Medium

0.8686

High

0.943

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: 15.93 m²
Genoa: 22.84 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.

6,43.2,3.799889,52,4.22,60,4.46,75,4.65,90,4.6,110,4.62,120,4.5,135,4.13,148.7,3.639731,150,3.59
8,42.3,4.434643,52,4.96,60,5.22,75,5.41,90,5.42,110,5.55,120,5.45,135,5.04,150,4.48,152.9,4.369742
10,42.6,4.945,52,5.45,60,5.63,75,5.78,90,5.85,110,5.98,120,5.94,135,5.73,150,5.28,153.8,5.115583
12,42.4,5.17296,52,5.64,60,5.82,75,5.98,90,6.06,110,6.27,120,6.25,135,6.08,150,5.81,163.7,5.428184
14,42.3,5.218818,52,5.7,60,5.89,75,6.12,90,6.25,110,6.52,120,6.55,135,6.4,150,6.12,176.6,5.720068
16,42.4,5.227127,52,5.72,60,5.92,75,6.22,90,6.42,110,6.67,120,6.82,135,6.72,150,6.41,179,6.030919
20,44.1,5.207998,52,5.66,60,5.9,75,6.28,90,6.66,110,6.88,120,7.12,135,7.27,150,7.01,179,6.591004

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.22	4.46	4.65	4.6	4.62	4.5	4.13	3.59
8	4.96	5.22	5.41	5.42	5.55	5.45	5.04	4.48
10	5.45	5.63	5.78	5.85	5.98	5.94	5.73	5.28
12	5.64	5.82	5.98	6.06	6.27	6.25	6.08	5.81
14	5.7	5.89	6.12	6.25	6.52	6.55	6.4	6.12
16	5.72	5.92	6.22	6.42	6.67	6.82	6.72	6.41
20	5.66	5.9	6.28	6.66	6.88	7.12	7.27	7.01

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	2.77	148.7°	3.11
8	42.3°	3.28	152.9°	3.89
10	42.6°	3.64	153.8°	4.59
12	42.4°	3.82	163.7°	5.21
14	42.3°	3.86	176.6°	5.71
16	42.4°	3.86	179°	6.03
20	44.1°	3.74	179°	6.59

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