Faderens Beslutning: ORC Rating

GPH

662.5

OSN

639

LOA

10 m

Displacement

5325 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.604

Medium

0.8374

High

0.9832

Triple Offshore

Low

0.7773

Medium

1.0283

High

1.1681

Boat Specifications

Dimensions

Length overall: 10 m
Beam: 3.47 m
Draft: 1.91 m
Displacement: 5325 kg
Crew weight: 611 kg
Wetted surface: 26.85 m²

Sails

Mainsail: 28.54 m²
Genoa: 29.16 m²
Spinnaker: 85.49 m²
Asymmetric spinnaker: 73.46 m²

Design

Type: makTEN
Builder: MAK
Designer: Dieter Hagenah
Year built: 1989
Stability index: 120.6

Performance data

Polar CSV

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

6,43.8,4.322765,52,4.79,60,5.05,75,5.21,90,5.22,110,5.31,120,5.16,135,4.67,145.1,4.169959,150,3.95
8,42,5.126861,52,5.71,60,5.96,75,6.13,90,6.28,110,6.4,120,6.26,135,5.78,149.8,5.056262,150,5.05
10,40.6,5.702836,52,6.34,60,6.55,75,6.7,90,6.93,110,7.04,120,6.95,135,6.61,150,5.97,152.9,5.818833
12,39.4,6.121127,52,6.74,60,6.91,75,7.05,90,7.31,110,7.43,120,7.38,135,7.12,150,6.68,157.9,6.346269
14,38.2,6.349757,52,6.99,60,7.15,75,7.3,90,7.56,110,7.77,120,7.74,135,7.5,150,7.14,169.1,6.588872
16,37.8,6.441774,52,7.13,60,7.31,75,7.51,90,7.72,110,8.09,120,8.08,135,7.86,150,7.49,177.2,6.968319
20,38.8,6.556847,52,7.21,60,7.43,75,7.79,90,7.96,110,8.68,120,8.86,135,8.64,150,8.16,179,7.631162

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.79	5.05	5.21	5.22	5.31	5.16	4.67	3.95
8	5.71	5.96	6.13	6.28	6.4	6.26	5.78	5.05
10	6.34	6.55	6.7	6.93	7.04	6.95	6.61	5.97
12	6.74	6.91	7.05	7.31	7.43	7.38	7.12	6.68
14	6.99	7.15	7.3	7.56	7.77	7.74	7.5	7.14
16	7.13	7.31	7.51	7.72	8.09	8.08	7.86	7.49
20	7.21	7.43	7.79	7.96	8.68	8.86	8.64	8.16

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.12	145.1°	3.42
8	42°	3.81	149.8°	4.37
10	40.6°	4.33	152.9°	5.18
12	39.4°	4.73	157.9°	5.88
14	38.2°	4.99	169.1°	6.47
16	37.8°	5.09	177.2°	6.96
20	38.8°	5.11	179°	7.63

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°	4.79	5.71	6.34	6.74	6.99	7.13	7.21
60°	5.05	5.96	6.55	6.91	7.15	7.31	7.43
75°	5.21	6.13	6.70	7.05	7.30	7.51	7.79
90°	5.22	6.28	6.93	7.31	7.56	7.72	7.96
110°	5.31	6.40	7.04	7.43	7.77	8.09	8.68
120°	5.16	6.26	6.95	7.38	7.74	8.08	8.86
135°	4.67	5.78	6.61	7.12	7.50	7.86	8.64
150°	3.95	5.05	5.97	6.68	7.14	7.49	8.16