ESTELLA: ORC Rating

GPH

763.8

OSN

739.8

LOA

8.3 m

Displacement

2950 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5193

Medium

0.7193

High

0.8485

Triple Offshore

Low

0.6735

Medium

0.8916

High

1.0156

Boat Specifications

Dimensions

Length overall: 8.3 m
Beam: 2.89 m
Draft: 1.57 m
Displacement: 2950 kg
Crew weight: 414 kg
Wetted surface: 17.93 m²

Sails

Mainsail: 20.72 m²
Genoa: 17.03 m²
Spinnaker: 41.82 m²
Asymmetric spinnaker: 35.91 m²

Design

Type: FENIX
Builder: Pelle Petterson AB
Designer: Pelle Petterson
Year built: 1981

Performance data

Polar CSV

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

6,44.6,3.721774,52,4.1,60,4.35,75,4.54,90,4.69,110,4.7,120,4.54,135,4.06,149,3.511567,150,3.48
8,43.5,4.397729,52,4.88,60,5.17,75,5.38,90,5.65,110,5.67,120,5.52,135,4.99,150,4.4,153,4.287286
10,42.8,4.906438,52,5.47,60,5.73,75,5.92,90,6.17,110,6.2,120,6.11,135,5.8,150,5.21,155,5.009336
12,42,5.342162,52,5.86,60,6.04,75,6.21,90,6.48,110,6.52,120,6.44,135,6.22,150,5.89,169,5.327888
14,40.5,5.562818,52,6.08,60,6.24,75,6.4,90,6.73,110,6.85,120,6.75,135,6.53,150,6.25,180,5.82
16,39.8,5.609908,52,6.19,60,6.36,75,6.57,90,6.89,110,7.16,120,7.09,135,6.84,150,6.53,180,6.2
20,40.5,5.615421,52,6.2,60,6.42,75,6.8,90,7.07,110,7.67,120,7.7,135,7.5,150,7.14,180,6.75

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.1	4.35	4.54	4.69	4.7	4.54	4.06	3.48
8	4.88	5.17	5.38	5.65	5.67	5.52	4.99	4.4
10	5.47	5.73	5.92	6.17	6.2	6.11	5.8	5.21
12	5.86	6.04	6.21	6.48	6.52	6.44	6.22	5.89
14	6.08	6.24	6.4	6.73	6.85	6.75	6.53	6.25
16	6.19	6.36	6.57	6.89	7.16	7.09	6.84	6.53
20	6.2	6.42	6.8	7.07	7.67	7.7	7.5	7.14

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.6°	2.65	149°	3.01
8	43.5°	3.19	153°	3.82
10	42.8°	3.6	155°	4.54
12	42°	3.97	169°	5.23
14	40.5°	4.23	180°	5.82
16	39.8°	4.31	180°	6.2
20	40.5°	4.27	180°	6.75

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°	4.10	4.88	5.47	5.86	6.08	6.19	6.20
60°	4.35	5.17	5.73	6.04	6.24	6.36	6.42
75°	4.54	5.38	5.92	6.21	6.40	6.57	6.80
90°	4.69	5.65	6.17	6.48	6.73	6.89	7.07
110°	4.70	5.67	6.20	6.52	6.85	7.16	7.67
120°	4.54	5.52	6.11	6.44	6.75	7.09	7.70
135°	4.06	4.99	5.80	6.22	6.53	6.84	7.50
150°	3.48	4.40	5.21	5.89	6.25	6.53	7.14