WINDVEER II — ORC Rating

GPH

801.2

OSN

773.5

LOA

9.186 m

Displacement

5890 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.4911

Medium

0.6805

High

0.8121

Triple Offshore

Low

0.6348

Medium

0.8532

High

0.9784

Boat Specifications

Dimensions

Length overall: 9.186 m
Beam: 2.58 m
Draft: 1.34 m
Displacement: 5890 kg
Crew weight: 448 kg
Wetted surface: 23.51 m²

Sails

Mainsail: 22.48 m²
Genoa: 20.3 m²
Spinnaker: 54.07 m²
Asymmetric spinnaker: 0 m²

Design

Type: KUSTVAARDER II
Builder: KUIPERS & NIC WITS
Designer: KOOPMANS
Year built: 1977
Stability index: 135.9

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.

6,44.8,3.424606,52,3.8,60,4.06,75,4.24,90,4.36,110,4.46,120,4.33,135,3.89,148.7,3.417368,150,3.38
8,43,4.060963,52,4.55,60,4.8,75,5,90,5.26,110,5.4,120,5.26,135,4.81,150,4.28,153.2,4.167666
10,42,4.521326,52,5.08,60,5.38,75,5.65,90,5.98,110,6.11,120,6.03,135,5.67,150,5.07,154.7,4.877873
12,42.4,4.969833,52,5.57,60,5.85,75,6.07,90,6.34,110,6.47,120,6.42,135,6.22,150,5.8,157.4,5.502539
14,43.2,5.350024,52,5.89,60,6.12,75,6.31,90,6.49,110,6.7,120,6.68,135,6.52,150,6.25,169.1,5.774174
16,43.5,5.541966,52,6.06,60,6.28,75,6.47,90,6.57,110,6.91,120,6.91,135,6.77,150,6.53,177.2,6.137327
20,43.6,5.661639,52,6.16,60,6.4,75,6.68,90,6.85,110,7.15,120,7.35,135,7.26,150,6.99,179,6.661015

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.8	4.06	4.24	4.36	4.46	4.33	3.89	3.38
8	4.55	4.8	5	5.26	5.4	5.26	4.81	4.28
10	5.08	5.38	5.65	5.98	6.11	6.03	5.67	5.07
12	5.57	5.85	6.07	6.34	6.47	6.42	6.22	5.8
14	5.89	6.12	6.31	6.49	6.7	6.68	6.52	6.25
16	6.06	6.28	6.47	6.57	6.91	6.91	6.77	6.53
20	6.16	6.4	6.68	6.85	7.15	7.35	7.26	6.99

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.8°	2.43	148.7°	2.92
8	43°	2.97	153.2°	3.72
10	42°	3.36	154.7°	4.41
12	42.4°	3.67	157.4°	5.08
14	43.2°	3.9	169.1°	5.67
16	43.5°	4.02	177.2°	6.13
20	43.6°	4.1	179°	6.66

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