Tug of Wa(a)r — ORC Rating

GPH

852.5

OSN

823.8

LOA

5.96 m

Displacement

602 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.4658

Medium

0.6471

High

0.7507

Triple Offshore

Low

0.6033

Medium

0.7983

High

0.9161

Boat Specifications

Dimensions

Length overall: 5.96 m
Beam: 2.04 m
Draft: 1.04 m
Displacement: 602 kg
Crew weight: 237 kg
Wetted surface: 8.51 m²

Sails

Mainsail: 10.27 m²
Genoa: 5.66 m²
Spinnaker: 19.5 m²
Asymmetric spinnaker: 18.91 m²

Design

Type: Waarschip 600 SV
Builder: Waarschip/Bos
Designer: Akkerman/Kremer
Year built: 1970
Stability index: 75.2

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.

6,43.8,3.242074,52,3.6,60,3.81,75,4,90,4.28,110,4.26,120,4.11,135,3.68,145.1,3.328652,150,3.15
8,42,3.861966,52,4.32,60,4.52,75,4.82,90,5.07,110,5.06,120,4.94,135,4.55,150,3.99,154.1,3.857451
10,41.4,4.31936,52,4.79,60,4.98,75,5.29,90,5.53,110,5.52,120,5.43,135,5.18,150,4.73,165.8,4.301429
12,40.6,4.622853,52,5.12,60,5.28,75,5.56,90,5.9,110,5.95,120,5.84,135,5.58,150,5.28,175.4,4.825544
14,40.5,4.878973,52,5.34,60,5.51,75,5.71,90,6.16,110,6.36,120,6.25,135,5.97,150,5.64,179,5.260801
16,40.6,4.952117,52,5.44,60,5.67,75,5.96,90,6.29,110,6.82,120,6.72,135,6.37,150,6.01,179,5.600853
20,43,4.990745,52,5.44,60,5.74,75,6.23,90,6.59,110,7.64,120,8.33,135,7.48,150,6.81,178.1,6.29346

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.6	3.81	4	4.28	4.26	4.11	3.68	3.15
8	4.32	4.52	4.82	5.07	5.06	4.94	4.55	3.99
10	4.79	4.98	5.29	5.53	5.52	5.43	5.18	4.73
12	5.12	5.28	5.56	5.9	5.95	5.84	5.58	5.28
14	5.34	5.51	5.71	6.16	6.36	6.25	5.97	5.64
16	5.44	5.67	5.96	6.29	6.82	6.72	6.37	6.01
20	5.44	5.74	6.23	6.59	7.64	8.33	7.48	6.81

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	2.34	145.1°	2.73
8	42°	2.87	154.1°	3.47
10	41.4°	3.24	165.8°	4.17
12	40.6°	3.51	175.4°	4.81
14	40.5°	3.71	179°	5.26
16	40.6°	3.76	179°	5.6
20	43°	3.65	178.1°	6.29

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