TUULELIND: ORC Rating

GPH

589

OSN

571.5

LOA

13.15 m

Displacement

9800 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6706

Medium

0.9277

High

1.0804

Triple Offshore

Low

0.8733

Medium

1.1577

High

1.3094

Boat Specifications

Dimensions

Length overall: 13.15 m
Beam: 4.22 m
Draft: 2.17 m
Displacement: 9800 kg
Crew weight: 800 kg
Wetted surface: 40.03 m²

Sails

Mainsail: 56.81 m²
Genoa: 49.51 m²
Spinnaker: 137.76 m²
Asymmetric spinnaker: 131.19 m²

Design

Type: VARIANTA 44
Builder: YZ GREIFSWALD
Designer: JUDEL/VROLIJK
Year built: 2010

Performance data

Polar CSV

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

6,44.2,4.798367,52,5.36,60,5.74,75,6.06,90,6.01,110,6.02,120,5.85,135,5.26,144.5,4.716775,150,4.44
8,42.8,5.737807,52,6.44,60,6.82,75,7.13,90,7.2,110,7.32,120,7.14,135,6.52,148,5.730807,150,5.61
10,42,6.499406,52,7.27,60,7.57,75,7.79,90,7.94,110,8.07,120,7.96,135,7.53,150,6.64,150.5,6.606494
12,41.2,6.950952,52,7.72,60,7.96,75,8.16,90,8.26,110,8.51,120,8.44,135,8.13,150,7.51,154,7.298669
14,40.5,7.10147,52,7.89,60,8.15,75,8.41,90,8.49,110,8.93,120,8.9,135,8.57,150,8.09,162,7.591557
16,40.5,7.193526,52,7.97,60,8.23,75,8.61,90,8.78,110,9.24,120,9.39,135,9.03,150,8.5,180,7.82
20,41.2,7.349668,52,8.02,60,8.28,75,8.76,90,9.29,110,9.7,120,10.15,135,10.08,150,9.39,180,8.66

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.36	5.74	6.06	6.01	6.02	5.85	5.26	4.44
8	6.44	6.82	7.13	7.2	7.32	7.14	6.52	5.61
10	7.27	7.57	7.79	7.94	8.07	7.96	7.53	6.64
12	7.72	7.96	8.16	8.26	8.51	8.44	8.13	7.51
14	7.89	8.15	8.41	8.49	8.93	8.9	8.57	8.09
16	7.97	8.23	8.61	8.78	9.24	9.39	9.03	8.5
20	8.02	8.28	8.76	9.29	9.7	10.15	10.08	9.39

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.44	144.5°	3.84
8	42.8°	4.21	148°	4.86
10	42°	4.83	150.5°	5.75
12	41.2°	5.23	154°	6.56
14	40.5°	5.4	162°	7.22
16	40.5°	5.47	180°	7.82
20	41.2°	5.53	180°	8.66

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°	5.36	6.44	7.27	7.72	7.89	7.97	8.02
60°	5.74	6.82	7.57	7.96	8.15	8.23	8.28
75°	6.06	7.13	7.79	8.16	8.41	8.61	8.76
90°	6.01	7.20	7.94	8.26	8.49	8.78	9.29
110°	6.02	7.32	8.07	8.51	8.93	9.24	9.70
120°	5.85	7.14	7.96	8.44	8.90	9.39	10.15
135°	5.26	6.52	7.53	8.13	8.57	9.03	10.08
150°	4.44	5.61	6.64	7.51	8.09	8.50	9.39