L'ANTICYCLONE — ORC Rating

GPH

724.4

OSN

703.1

LOA

6.5 m

Displacement

1206 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6348

Medium

0.864

High

0.9828

Triple Offshore

Low

0.8177

Medium

1.048

High

1.1834

Boat Specifications

Dimensions

Length overall: 6.5 m
Beam: 2.38 m
Draft: 1.7 m
Displacement: 1206 kg
Crew weight: 350 kg
Wetted surface: 12.66 m²

Sails

Mainsail: 15.29 m²
Genoa: 12.41 m²
Spinnaker: 29.38 m²
Asymmetric spinnaker: 0 m²

Design

Type: SURPRISE MK2
Builder: ARCHAMBAULT
Designer: JOUBERT/NIVELT
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.

6,42.1,4.097168,52,4.64,60,4.93,75,5.18,90,5.09,110,4.85,120,4.67,135,4.18,148,3.643661,150,3.56
8,41.3,4.871789,52,5.45,60,5.66,75,5.8,90,5.76,110,5.74,120,5.61,135,5.15,150,4.52,151.7,4.45213
10,38.8,5.312201,52,5.85,60,5.99,75,6.11,90,6.15,110,6.18,120,6.08,135,5.8,150,5.32,154.8,5.139104
12,36.5,5.436291,52,6.03,60,6.21,75,6.41,90,6.49,110,6.64,120,6.5,135,6.19,150,5.86,173.4,5.345425
14,36,5.537585,52,6.11,60,6.3,75,6.66,90,6.85,110,7.13,120,6.98,135,6.61,150,6.22,180,5.81
16,35.9,5.567615,52,6.16,60,6.38,75,6.79,90,7.17,110,7.59,120,7.53,135,7.09,150,6.61,180,6.15
20,36.8,5.544931,52,6.16,60,6.42,75,6.95,90,7.56,110,8.43,120,8.8,135,8.36,150,7.56,180,6.92

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.64	4.93	5.18	5.09	4.85	4.67	4.18	3.56
8	5.45	5.66	5.8	5.76	5.74	5.61	5.15	4.52
10	5.85	5.99	6.11	6.15	6.18	6.08	5.8	5.32
12	6.03	6.21	6.41	6.49	6.64	6.5	6.19	5.86
14	6.11	6.3	6.66	6.85	7.13	6.98	6.61	6.22
16	6.16	6.38	6.79	7.17	7.59	7.53	7.09	6.61
20	6.16	6.42	6.95	7.56	8.43	8.8	8.36	7.56

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.1°	3.04	148°	3.09
8	41.3°	3.66	151.7°	3.92
10	38.8°	4.14	154.8°	4.65
12	36.5°	4.37	173.4°	5.31
14	36°	4.48	180°	5.81
16	35.9°	4.51	180°	6.15
20	36.8°	4.44	180°	6.92

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