ESTRELLA: ORC Rating

GPH

681.2

OSN

658.5

LOA

11.1 m

Displacement

6300 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5754

Medium

0.8056

High

0.9533

Triple Offshore

Low

0.7473

Medium

1.0042

High

1.1447

Boat Specifications

Dimensions

Length overall: 11.1 m
Beam: 3.64 m
Draft: 1.92 m
Displacement: 6300 kg
Crew weight: 480 kg
Wetted surface: 27.59 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

Performance data

Polar CSV

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

6,45,4.115361,52,4.56,60,4.88,75,5.14,90,5.08,110,5.15,120,5.01,135,4.54,146,4.016706,150,3.84
8,43.1,4.90302,52,5.47,60,5.8,75,6.09,90,6.1,110,6.3,120,6.15,135,5.63,150,4.89593
10,42,5.503638,52,6.21,60,6.53,75,6.75,90,6.87,110,7.02,120,6.95,135,6.58,150,5.82,151,5.762505
12,42.4,6.093801,52,6.69,60,6.91,75,7.09,90,7.2,110,7.4,120,7.36,135,7.13,150,6.61,154.8,6.399013
14,41.2,6.313006,52,6.92,60,7.12,75,7.31,90,7.37,110,7.72,120,7.71,135,7.48,150,7.12,171,6.500026
16,40.5,6.365021,52,7.02,60,7.24,75,7.49,90,7.59,110,7.98,120,8.07,135,7.83,150,7.45,180,6.95
20,40.9,6.416588,52,7.06,60,7.31,75,7.7,90,8,110,8.3,120,8.64,135,8.59,150,8.12,180,7.61

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.56	4.88	5.14	5.08	5.15	5.01	4.54	3.84
8	5.47	5.8	6.09	6.1	6.3	6.15	5.63	4.9
10	6.21	6.53	6.75	6.87	7.02	6.95	6.58	5.82
12	6.69	6.91	7.09	7.2	7.4	7.36	7.13	6.61
14	6.92	7.12	7.31	7.37	7.72	7.71	7.48	7.12
16	7.02	7.24	7.49	7.59	7.98	8.07	7.83	7.45
20	7.06	7.31	7.7	8	8.3	8.64	8.59	8.12

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45°	2.91	146°	3.33
8	43.1°	3.58	150°	4.24
10	42°	4.09	151°	5.04
12	42.4°	4.5	154.8°	5.79
14	41.2°	4.75	171°	6.42
16	40.5°	4.84	180°	6.95
20	40.9°	4.85	180°	7.61

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°	4.56	5.47	6.21	6.69	6.92	7.02	7.06
60°	4.88	5.80	6.53	6.91	7.12	7.24	7.31
75°	5.14	6.09	6.75	7.09	7.31	7.49	7.70
90°	5.08	6.10	6.87	7.20	7.37	7.59	8.00
110°	5.15	6.30	7.02	7.40	7.72	7.98	8.30
120°	5.01	6.15	6.95	7.36	7.71	8.07	8.64
135°	4.54	5.63	6.58	7.13	7.48	7.83	8.59
150°	3.84	4.90	5.82	6.61	7.12	7.45	8.12