ESTRELLA: ORC Rating

GPH

680.5

OSN

657.1

LOA

11.1 m

Displacement

6300 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5852

Medium

0.8127

High

0.9415

Triple Offshore

Low

0.7561

Medium

1.004

High

1.1248

Boat Specifications

Dimensions

Length overall: 11.1 m
Beam: 3.64 m
Draft: 1.92 m
Displacement: 6300 kg
Crew weight: 320 kg
Wetted surface: 26.88 m²

Sails

Mainsail: 31.14 m²
Genoa: 38.67 m²
Spinnaker: 92.47 m²
Asymmetric spinnaker: 0 m²

Design

Type: APOLLO 12
Builder: DROMOR YACHTS
Designer: JUDEL/VROELIJK
Year built: 1989
Stability index: 117

Performance data

Polar CSV

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

6,44.8,4.242001,52,4.66,60,4.96,75,5.16,90,5.07,110,5.15,120,5.01,135,4.52,145.6,3.99945,150,3.81
8,42.6,5.040096,52,5.61,60,5.89,75,6.1,90,6.05,110,6.27,120,6.15,135,5.66,149.3,4.954339,150,4.92
10,41.4,5.612502,52,6.26,60,6.5,75,6.69,90,6.72,110,6.93,120,6.88,135,6.55,150,5.87,152,5.764782
12,40.8,5.970977,52,6.62,60,6.83,75,7.01,90,7.04,110,7.31,120,7.29,135,7.08,150,6.62,156.8,6.321158
14,40.6,6.163805,52,6.8,60,7.01,75,7.22,90,7.29,110,7.57,120,7.61,135,7.44,150,7.09,168.2,6.548384
16,40.2,6.218938,52,6.88,60,7.1,75,7.36,90,7.49,110,7.78,120,7.89,135,7.76,150,7.43,177.2,6.918259
20,40.6,6.269169,52,6.93,60,7.17,75,7.52,90,7.78,110,8.04,120,8.37,135,8.45,150,8.07,179,7.571153

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.66	4.96	5.16	5.07	5.15	5.01	4.52	3.81
8	5.61	5.89	6.1	6.05	6.27	6.15	5.66	4.92
10	6.26	6.5	6.69	6.72	6.93	6.88	6.55	5.87
12	6.62	6.83	7.01	7.04	7.31	7.29	7.08	6.62
14	6.8	7.01	7.22	7.29	7.57	7.61	7.44	7.09
16	6.88	7.1	7.36	7.49	7.78	7.89	7.76	7.43
20	6.93	7.17	7.52	7.78	8.04	8.37	8.45	8.07

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.8°	3.01	145.6°	3.3
8	42.6°	3.71	149.3°	4.26
10	41.4°	4.21	152°	5.09
12	40.8°	4.52	156.8°	5.81
14	40.6°	4.68	168.2°	6.41
16	40.2°	4.75	177.2°	6.91
20	40.6°	4.76	179°	7.57

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°	4.66	5.61	6.26	6.62	6.80	6.88	6.93
60°	4.96	5.89	6.50	6.83	7.01	7.10	7.17
75°	5.16	6.10	6.69	7.01	7.22	7.36	7.52
90°	5.07	6.05	6.72	7.04	7.29	7.49	7.78
110°	5.15	6.27	6.93	7.31	7.57	7.78	8.04
120°	5.01	6.15	6.88	7.29	7.61	7.89	8.37
135°	4.52	5.66	6.55	7.08	7.44	7.76	8.45
150°	3.81	4.92	5.87	6.62	7.09	7.43	8.07