ZUKUNFT IV — ORC Rating

GPH

548.6

OSN

531.4

LOA

16.078 m

Displacement

15387 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7368

Medium

1.0062

High

1.1667

Triple Offshore

Low

0.9495

Medium

1.2388

High

1.3859

Boat Specifications

Dimensions

Length overall: 16.078 m
Beam: 4.77 m
Draft: 2.83 m
Displacement: 15387 kg
Crew weight: 900 kg
Wetted surface: 51.89 m²

Sails

Mainsail: 64.42 m²
Genoa: 89.75 m²
Spinnaker: 198.13 m²
Asymmetric spinnaker: 0 m²

Design

Type: BALTIC 52
Builder: BALTIC
Designer: S+S
Year built: 1990
Stability index: 120.4

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.

6,43,5.551349,52,6.18,60,6.5,75,6.7,90,6.52,110,6.13,120,5.97,135,5.36,141.5,4.996115,150,4.51
8,41.2,6.565526,52,7.31,60,7.58,75,7.73,90,7.62,110,7.49,120,7.34,135,6.72,146.9,5.968591,150,5.77
10,39.4,7.156412,52,7.96,60,8.17,75,8.31,90,8.27,110,8.33,120,8.24,135,7.77,150,6.88,150.2,6.868215
12,38.4,7.439133,52,8.27,60,8.48,75,8.64,90,8.66,110,8.79,120,8.76,135,8.46,150,7.79,154.1,7.537037
14,37.6,7.560366,52,8.42,60,8.63,75,8.86,90,8.94,110,9.12,120,9.16,135,8.92,150,8.42,159.5,7.975042
16,37.2,7.645664,52,8.51,60,8.73,75,9.01,90,9.16,110,9.35,120,9.51,135,9.33,150,8.86,170,8.184338
20,37.6,7.812799,52,8.61,60,8.83,75,9.19,90,9.51,110,9.71,120,10.08,135,10.15,150,9.67,178.1,8.964929

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.18	6.5	6.7	6.52	6.13	5.97	5.36	4.51
8	7.31	7.58	7.73	7.62	7.49	7.34	6.72	5.77
10	7.96	8.17	8.31	8.27	8.33	8.24	7.77	6.88
12	8.27	8.48	8.64	8.66	8.79	8.76	8.46	7.79
14	8.42	8.63	8.86	8.94	9.12	9.16	8.92	8.42
16	8.51	8.73	9.01	9.16	9.35	9.51	9.33	8.86
20	8.61	8.83	9.19	9.51	9.71	10.08	10.15	9.67

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	4.06	141.5°	3.91
8	41.2°	4.94	146.9°	5
10	39.4°	5.53	150.2°	5.96
12	38.4°	5.83	154.1°	6.78
14	37.6°	5.99	159.5°	7.47
16	37.2°	6.09	170°	8.06
20	37.6°	6.19	178.1°	8.96

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