ZUKUNFT IV: ORC Rating

GPH

555

OSN

537.8

LOA

16.078 m

Displacement

15951 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8085

Medium

1.1125

High

1.2994

Triple Offshore

Low

1.0453

Medium

1.3818

High

1.5563

Boat Specifications

Dimensions

Length overall: 16.078 m
Beam: 4.77 m
Draft: 2.84 m
Displacement: 15951 kg
Crew weight: 980 kg
Wetted surface: 53.1 m²

Sails

Mainsail: 64.37 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

Performance data

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.

6,43,5.305231,52,5.92,60,6.25,75,6.5,90,6.4,110,6.06,120,5.92,135,5.35,143.9,4.839169,150,4.51
8,41.4,6.27907,52,7.08,60,7.43,75,7.68,90,7.59,110,7.46,120,7.27,135,6.65,147.6,5.874495,150,5.72
10,41,7.08882,52,7.9,60,8.15,75,8.33,90,8.31,110,8.37,120,8.26,135,7.77,149.7,6.81032,150,6.79
12,40.3,7.526207,52,8.27,60,8.48,75,8.67,90,8.69,110,8.83,120,8.78,135,8.46,150,7.74,152,7.622196
14,39.1,7.641296,52,8.43,60,8.66,75,8.9,90,8.98,110,9.18,120,9.19,135,8.89,150,8.4,158.2,7.991506
16,38.5,7.705005,52,8.51,60,8.74,75,9.07,90,9.23,110,9.41,120,9.6,135,9.31,150,8.82,175.4,8.065982
20,39.1,7.808811,52,8.58,60,8.82,75,9.26,90,9.67,110,9.81,120,10.2,135,10.24,150,9.62,180,8.92

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.92	6.25	6.5	6.4	6.06	5.92	5.35	4.51
8	7.08	7.43	7.68	7.59	7.46	7.27	6.65	5.72
10	7.9	8.15	8.33	8.31	8.37	8.26	7.77	6.79
12	8.27	8.48	8.67	8.69	8.83	8.78	8.46	7.74
14	8.43	8.66	8.9	8.98	9.18	9.19	8.89	8.4
16	8.51	8.74	9.07	9.23	9.41	9.6	9.31	8.82
20	8.58	8.82	9.26	9.67	9.81	10.2	10.24	9.62

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.88	143.9°	3.91
8	41.4°	4.71	147.6°	4.96
10	41°	5.35	149.7°	5.88
12	40.3°	5.74	152°	6.73
14	39.1°	5.93	158.2°	7.42
16	38.5°	6.03	175.4°	8.04
20	39.1°	6.06	180°	8.92

VPP POLAR · BOAT SPEED BY TWAKT

TRUE WIND ANGLE —

READ AT ANGLE

Hover or tap the chart, or use the slider, to read boat speeds.

True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt

Data table

Boat speed by true wind angle and true wind speed
TWA	Boat speed in 6 kt (kt)	Boat speed in 8 kt (kt)	Boat speed in 10 kt (kt)	Boat speed in 12 kt (kt)	Boat speed in 14 kt (kt)	Boat speed in 16 kt (kt)	Boat speed in 20 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	5.92	7.08	7.90	8.27	8.43	8.51	8.58
60°	6.25	7.43	8.15	8.48	8.66	8.74	8.82
75°	6.50	7.68	8.33	8.67	8.90	9.07	9.26
90°	6.40	7.59	8.31	8.69	8.98	9.23	9.67
110°	6.06	7.46	8.37	8.83	9.18	9.41	9.81
120°	5.92	7.27	8.26	8.78	9.19	9.60	10.20
135°	5.35	6.65	7.77	8.46	8.89	9.31	10.24
150°	4.51	5.72	6.79	7.74	8.40	8.82	9.62