CHAPLIN — ORC Rating | RegattaPages

GPH

553.7

OSN

538.2

LOA

16.76 m

Displacement

15283 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7107

Medium

0.9834

High

1.1545

Triple Offshore

Low

0.9295

Medium

1.2321

High

1.3901

Boat Specifications

Dimensions

Length overall: 16.76 m
Beam: 4.3 m
Draft: 2.29 m
Displacement: 15283 kg
Crew weight: 900 kg
Wetted surface: 51.64 m²

Sails

Mainsail: 58.16 m²
Genoa: 110.49 m²
Spinnaker: 204.76 m²
Asymmetric spinnaker: 0 m²

Design

Type: Sangermani
Builder: Sangermani
Designer: Sciarrelli
Year built: 1974
Stability index: 128.9

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.

6,45.6,5.416891,52,5.92,60,6.34,75,6.68,90,6.65,110,6.07,120,5.97,135,5.34,141.2,5.004247,150,4.5
8,44.2,6.472216,52,7.13,60,7.55,75,7.86,90,7.83,110,7.49,120,7.37,135,6.79,147.8,5.837911,150,5.71
10,43.2,7.119648,52,7.91,60,8.25,75,8.48,90,8.52,110,8.47,120,8.41,135,7.96,145.1,7.315718,150,6.93
12,42.4,7.515688,52,8.25,60,8.53,75,8.8,90,8.89,110,8.94,120,8.94,135,8.67,150,7.98,152.3,7.815733
14,41.2,7.655351,52,8.42,60,8.68,75,8.98,90,9.16,110,9.22,120,9.36,135,9.13,150,8.64,157.7,8.257587
16,40.6,7.770608,52,8.52,60,8.76,75,9.1,90,9.4,110,9.44,120,9.76,135,9.59,150,9.07,166.4,8.446841
20,39.6,7.825952,52,8.59,60,8.85,75,9.24,90,9.73,110,9.98,120,10.29,135,10.65,150,10,177.5,9.118679

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.92	6.34	6.68	6.65	6.07	5.97	5.34	4.5
8	7.13	7.55	7.86	7.83	7.49	7.37	6.79	5.71
10	7.91	8.25	8.48	8.52	8.47	8.41	7.96	6.93
12	8.25	8.53	8.8	8.89	8.94	8.94	8.67	7.98
14	8.42	8.68	8.98	9.16	9.22	9.36	9.13	8.64
16	8.52	8.76	9.1	9.4	9.44	9.76	9.59	9.07
20	8.59	8.85	9.24	9.73	9.98	10.29	10.65	10

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.6°	3.79	141.2°	3.9
8	44.2°	4.64	147.8°	4.94
10	43.2°	5.19	145.1°	6
12	42.4°	5.55	152.3°	6.92
14	41.2°	5.76	157.7°	7.64
16	40.6°	5.9	166.4°	8.21
20	39.6°	6.03	177.5°	9.11

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