Waterproof — ORC Rating

GPH

687.7

OSN

660.8

LOA

12.84 m

Displacement

7698 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6204

Medium

0.9052

High

1.1136

Triple Offshore

Low

0.8076

Medium

1.1282

High

1.3286

Boat Specifications

Dimensions

Length overall: 12.84 m
Beam: 3.59 m
Draft: 2.17 m
Displacement: 7698 kg
Crew weight: 762 kg
Wetted surface: 33.27 m²

Sails

Mainsail: 32.28 m²
Genoa: 38.88 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: Waarschip 1220
Builder: Waarschip
Designer: Kremer
Year built: 1991

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.

6,43.4,4.280358,52,4.78,60,5.05,75,5.26,90,5.18,110,4.66,120,4.36,135,3.78,150,3.2,169.6,2.846768
8,41.7,5.12966,52,5.76,60,6.05,75,6.28,90,6.21,110,5.76,120,5.43,135,4.84,150,4.2,170.4,3.762693
10,41.3,5.843484,52,6.57,60,6.87,75,7.08,90,7.05,110,6.69,120,6.33,135,5.73,150,5.08,171.6,4.609449
12,41.1,6.462628,52,7.13,60,7.34,75,7.5,90,7.5,110,7.32,120,7.09,135,6.52,150,5.85,172.9,5.361109
14,40.2,6.768823,52,7.41,60,7.59,75,7.76,90,7.79,110,7.69,120,7.54,135,7.16,150,6.56,173.5,6.058948
16,39.3,6.836037,52,7.52,60,7.73,75,7.95,90,8.03,110,7.97,120,7.85,135,7.56,150,7.16,174.2,6.714373
20,39.2,6.877912,52,7.58,60,7.81,75,8.19,90,8.47,110,8.57,120,8.43,135,8.12,150,7.83,177.7,7.586111

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.78	5.05	5.26	5.18	4.66	4.36	3.78	3.2
8	5.76	6.05	6.28	6.21	5.76	5.43	4.84	4.2
10	6.57	6.87	7.08	7.05	6.69	6.33	5.73	5.08
12	7.13	7.34	7.5	7.5	7.32	7.09	6.52	5.85
14	7.41	7.59	7.76	7.79	7.69	7.54	7.16	6.56
16	7.52	7.73	7.95	8.03	7.97	7.85	7.56	7.16
20	7.58	7.81	8.19	8.47	8.57	8.43	8.12	7.83

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.4°	3.11	169.6°	2.8
8	41.7°	3.83	170.4°	3.71
10	41.3°	4.39	171.6°	4.56
12	41.1°	4.87	172.9°	5.32
14	40.2°	5.17	173.5°	6.02
16	39.3°	5.29	174.2°	6.68
20	39.2°	5.33	177.7°	7.58

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