CHANTAL — ORC Rating | RegattaPages

GPH

647

OSN

626.1

LOA

9.49 m

Displacement

3113 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6246

Medium

0.859

High

0.9916

Triple Offshore

Low

0.806

Medium

1.0484

High

1.1841

Boat Specifications

Dimensions

Length overall: 9.49 m
Beam: 3.1 m
Draft: 2.06 m
Displacement: 3113 kg
Crew weight: 500 kg
Wetted surface: 19.55 m²

Sails

Mainsail: 28.38 m²
Genoa: 19.38 m²
Spinnaker: 63.55 m²
Asymmetric spinnaker: 0 m²

Design

Type: MANNERBERG 31
Builder: Rajakallio
Year built: 2000
Stability index: 128.4

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.

6,42.3,4.461684,52,5.01,60,5.28,75,5.47,90,5.48,110,5.5,120,5.33,135,4.79,144.2,4.290661,150,4.01
8,40.6,5.268209,52,5.96,60,6.21,75,6.4,90,6.51,110,6.59,120,6.46,135,5.92,149.3,5.128788,150,5.1
10,39.6,5.918133,52,6.55,60,6.71,75,6.84,90,6.99,110,7.1,120,7.02,135,6.71,150,6.06,150.9,6.008431
12,37.8,6.201315,52,6.83,60,6.98,75,7.12,90,7.23,110,7.54,120,7.46,135,7.16,150,6.75,158.6,6.422816
14,37,6.285721,52,6.96,60,7.15,75,7.38,90,7.45,110,7.99,120,7.98,135,7.61,150,7.16,173.6,6.591076
16,37,6.348328,52,7.02,60,7.23,75,7.61,90,7.79,110,8.27,120,8.53,135,8.16,150,7.59,178.1,6.993845
20,36.7,6.448188,52,7.08,60,7.27,75,7.83,90,8.37,110,8.77,120,9.36,135,9.52,150,8.64,177.2,7.799311

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.01	5.28	5.47	5.48	5.5	5.33	4.79	4.01
8	5.96	6.21	6.4	6.51	6.59	6.46	5.92	5.1
10	6.55	6.71	6.84	6.99	7.1	7.02	6.71	6.06
12	6.83	6.98	7.12	7.23	7.54	7.46	7.16	6.75
14	6.96	7.15	7.38	7.45	7.99	7.98	7.61	7.16
16	7.02	7.23	7.61	7.79	8.27	8.53	8.16	7.59
20	7.08	7.27	7.83	8.37	8.77	9.36	9.52	8.64

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.3°	3.3	144.2°	3.48
8	40.6°	4	149.3°	4.41
10	39.6°	4.56	150.9°	5.25
12	37.8°	4.9	158.6°	5.98
14	37°	5.02	173.6°	6.55
16	37°	5.07	178.1°	6.99
20	36.7°	5.17	177.2°	7.79

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