CHAPLIN — ORC Rating | RegattaPages

GPH

549.8

OSN

534.4

LOA

16.76 m

Displacement

15283 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7273

Medium

0.9944

High

1.1573

Triple Offshore

Low

0.947

Medium

1.2362

High

1.384

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: 51.63 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: 128.8

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.

6,45.3,5.686708,52,6.22,60,6.61,75,6.88,90,6.74,110,6.07,120,5.97,135,5.31,140.8,4.981002,150,4.46
8,42.9,6.648075,52,7.35,60,7.68,75,7.89,90,7.82,110,7.46,120,7.38,135,6.82,139.5,6.49653,150,5.71
10,41.4,7.118946,52,7.92,60,8.22,75,8.42,90,8.44,110,8.36,120,8.33,135,7.93,145.7,7.287268,150,6.95
12,40.6,7.401834,52,8.2,60,8.46,75,8.71,90,8.82,110,8.84,120,8.88,135,8.65,150,7.96,153.2,7.752756
14,39.6,7.52745,52,8.36,60,8.61,75,8.88,90,9.07,110,9.14,120,9.27,135,9.12,150,8.61,157.7,8.214354
16,39.3,7.663081,52,8.46,60,8.7,75,9,90,9.27,110,9.35,120,9.6,135,9.55,150,9.08,166.4,8.415976
20,38.7,7.764946,52,8.58,60,8.81,75,9.16,90,9.53,110,9.71,120,10.1,135,10.39,150,9.92,177.5,9.118679

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.22	6.61	6.88	6.74	6.07	5.97	5.31	4.46
8	7.35	7.68	7.89	7.82	7.46	7.38	6.82	5.71
10	7.92	8.22	8.42	8.44	8.36	8.33	7.93	6.95
12	8.2	8.46	8.71	8.82	8.84	8.88	8.65	7.96
14	8.36	8.61	8.88	9.07	9.14	9.27	9.12	8.61
16	8.46	8.7	9	9.27	9.35	9.6	9.55	9.08
20	8.58	8.81	9.16	9.53	9.71	10.1	10.39	9.92

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.3°	4	140.8°	3.86
8	42.9°	4.87	139.5°	4.94
10	41.4°	5.34	145.7°	6.02
12	40.6°	5.62	153.2°	6.92
14	39.6°	5.8	157.7°	7.6
16	39.3°	5.93	166.4°	8.18
20	38.7°	6.06	177.5°	9.11

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