CHANQUETE 1 — ORC Rating

GPH

781.1

OSN

761.8

LOA

7.94 m

Displacement

2598 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5423

Medium

0.7035

High

0.7697

Triple Offshore

Low

0.6903

Medium

0.8609

High

0.9249

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: 14.59 m²

Sails

Mainsail: 15.69 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

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.

6,43.1,3.930633,52,4.35,60,4.56,75,4.7,90,4.62,110,4.6,120,4.47,135,4.08,147.8,3.604378,150,3.52
8,41.2,4.518783,52,5.04,60,5.23,75,5.38,90,5.36,110,5.46,120,5.37,135,4.99,150,4.44,151.8,4.368529
10,40.8,4.861326,52,5.39,60,5.57,75,5.73,90,5.77,110,5.91,120,5.89,135,5.65,150,5.2,155.2,5.001226
12,41.2,5.010533,52,5.53,60,5.72,75,5.92,90,6.01,110,6.18,120,6.2,135,6.04,150,5.74,164.6,5.32105
14,41.6,5.068213,52,5.58,60,5.78,75,6.04,90,6.18,110,6.38,120,6.44,135,6.34,150,6.08,176.3,5.64176
16,41.9,5.065083,52,5.56,60,5.79,75,6.1,90,6.31,110,6.52,120,6.66,135,6.61,150,6.36,178.6,5.981786
20,43.5,5.018098,52,5.52,60,5.8,75,6.16,90,6.47,110,6.71,120,6.97,135,7.15,150,6.89,179,6.510992
24,47.1,4.950634,52,5.3,60,5.71,75,6.17,90,6.55,110,6.73,120,7.18,135,7.69,150,7.5,178.6,7.012093

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.35	4.56	4.7	4.62	4.6	4.47	4.08	3.52
8	5.04	5.23	5.38	5.36	5.46	5.37	4.99	4.44
10	5.39	5.57	5.73	5.77	5.91	5.89	5.65	5.2
12	5.53	5.72	5.92	6.01	6.18	6.2	6.04	5.74
14	5.58	5.78	6.04	6.18	6.38	6.44	6.34	6.08
16	5.56	5.79	6.1	6.31	6.52	6.66	6.61	6.36
20	5.52	5.8	6.16	6.47	6.71	6.97	7.15	6.89
24	5.3	5.71	6.17	6.55	6.73	7.18	7.69	7.5

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	2.87	147.8°	3.05
8	41.2°	3.4	151.8°	3.85
10	40.8°	3.68	155.2°	4.54
12	41.2°	3.77	164.6°	5.13
14	41.6°	3.79	176.3°	5.63
16	41.9°	3.77	178.6°	5.98
20	43.5°	3.64	179°	6.51
24	47.1°	3.37	178.6°	7.01

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