STEPHANIE: ORC Rating

GPH

619.9

OSN

599.2

LOA

10.85 m

Displacement

4545 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6476

Medium

0.8947

High

1.035

Triple Offshore

Low

0.8355

Medium

1.0982

High

1.2382

Boat Specifications

Dimensions

Length overall: 10.85 m
Beam: 3.44 m
Draft: 2.15 m
Displacement: 4545 kg
Crew weight: 500 kg
Wetted surface: 24.62 m²

Sails

Mainsail: 32.91 m²
Genoa: 27.47 m²
Spinnaker: 84.79 m²
Asymmetric spinnaker: 0 m²

Design

Type: Steda 36
Builder: Steda Yacht
Designer: Inzerillo/Albeggia
Year built: 1997
Stability index: 122.1

Performance data

Polar CSV

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

6,42.6,4.605371,52,5.17,60,5.46,75,5.68,90,5.6,110,5.68,120,5.51,135,4.95,144.2,4.463274,150,4.18
8,41.2,5.515574,52,6.19,60,6.48,75,6.69,90,6.76,110,6.89,120,6.75,135,6.17,147.9,5.441956,150,5.32
10,40.2,6.218938,52,6.89,60,7.09,75,7.23,90,7.33,110,7.49,120,7.41,135,7.08,150,6.33,150.2,6.326594
12,38.7,6.522042,52,7.21,60,7.38,75,7.54,90,7.56,110,7.92,120,7.88,135,7.58,150,7.1,156.5,6.804352
14,37.8,6.606299,52,7.33,60,7.54,75,7.8,90,7.88,110,8.25,120,8.4,135,8.06,150,7.57,166.4,7.037319
16,38.2,6.706056,52,7.39,60,7.62,75,8.01,90,8.21,110,8.51,120,8.88,135,8.61,150,8.01,177.2,7.348773
20,37.6,6.815689,52,7.47,60,7.67,75,8.2,90,8.75,110,8.88,120,9.5,135,9.94,150,9.08,175.4,8.196402

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.17	5.46	5.68	5.6	5.68	5.51	4.95	4.18
8	6.19	6.48	6.69	6.76	6.89	6.75	6.17	5.32
10	6.89	7.09	7.23	7.33	7.49	7.41	7.08	6.33
12	7.21	7.38	7.54	7.56	7.92	7.88	7.58	7.1
14	7.33	7.54	7.8	7.88	8.25	8.4	8.06	7.57
16	7.39	7.62	8.01	8.21	8.51	8.88	8.61	8.01
20	7.47	7.67	8.2	8.75	8.88	9.5	9.94	9.08

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.39	144.2°	3.62
8	41.2°	4.15	147.9°	4.61
10	40.2°	4.75	150.2°	5.49
12	38.7°	5.09	156.5°	6.24
14	37.8°	5.22	166.4°	6.84
16	38.2°	5.27	177.2°	7.34
20	37.6°	5.4	175.4°	8.17

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°	5.17	6.19	6.89	7.21	7.33	7.39	7.47
60°	5.46	6.48	7.09	7.38	7.54	7.62	7.67
75°	5.68	6.69	7.23	7.54	7.80	8.01	8.20
90°	5.60	6.76	7.33	7.56	7.88	8.21	8.75
110°	5.68	6.89	7.49	7.92	8.25	8.51	8.88
120°	5.51	6.75	7.41	7.88	8.40	8.88	9.50
135°	4.95	6.17	7.08	7.58	8.06	8.61	9.94
150°	4.18	5.32	6.33	7.10	7.57	8.01	9.08