SOL CALAO: ORC Rating

GPH

630.6

OSN

606.9

LOA

15.12 m

Displacement

14997 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6083

Medium

0.8668

High

1.0196

Triple Offshore

Low

0.7915

Medium

1.0946

High

1.2546

Boat Specifications

Dimensions

Length overall: 15.12 m
Beam: 3.71 m
Draft: 2.6 m
Displacement: 14997 kg
Crew weight: 450 kg
Wetted surface: 45.22 m²

Sails

Mainsail: 51.59 m²
Genoa: 41.29 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 114.8 m²

Design

Type: Starkel 50
Builder: Fiber Stamp
Designer: Starkel
Year built: 1986
Stability index: 136.6

Performance data

Polar CSV

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

6,44.2,4.338058,52,4.79,60,5.09,75,5.31,90,5.4,110,5.47,120,5.27,135,4.67,143.3,4.240588,150,3.93
8,42.4,5.308378,52,5.91,60,6.21,75,6.45,90,6.64,110,6.8,120,6.6,135,5.99,146,5.355608,150,5.13
10,40.8,5.984187,52,6.73,60,7.04,75,7.3,90,7.53,110,7.76,120,7.63,135,7.07,146.9,6.374455,150,6.17
12,40.6,6.479897,52,7.29,60,7.61,75,7.87,90,8.06,110,8.33,120,8.27,135,7.9,146.9,7.269743,150,7.04
14,40.8,6.803215,52,7.62,60,7.93,75,8.21,90,8.28,110,8.68,120,8.67,135,8.43,147.8,7.870543,150,7.69
16,40.8,6.961736,52,7.79,60,8.11,75,8.42,90,8.54,110,8.93,120,9,135,8.81,149.6,8.173784,150,8.15
20,41.2,7.110439,52,7.92,60,8.25,75,8.65,90,8.89,110,9.23,120,9.56,135,9.48,150,8.77,175.4,8.106111

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.79	5.09	5.31	5.4	5.47	5.27	4.67	3.93
8	5.91	6.21	6.45	6.64	6.8	6.6	5.99	5.13
10	6.73	7.04	7.3	7.53	7.76	7.63	7.07	6.17
12	7.29	7.61	7.87	8.06	8.33	8.27	7.9	7.04
14	7.62	7.93	8.21	8.28	8.68	8.67	8.43	7.69
16	7.79	8.11	8.42	8.54	8.93	9	8.81	8.15
20	7.92	8.25	8.65	8.89	9.23	9.56	9.48	8.77

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.11	143.3°	3.4
8	42.4°	3.92	146°	4.44
10	40.8°	4.53	146.9°	5.34
12	40.6°	4.92	146.9°	6.09
14	40.8°	5.15	147.8°	6.66
16	40.8°	5.27	149.6°	7.05
20	41.2°	5.35	175.4°	8.08

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°	4.79	5.91	6.73	7.29	7.62	7.79	7.92
60°	5.09	6.21	7.04	7.61	7.93	8.11	8.25
75°	5.31	6.45	7.30	7.87	8.21	8.42	8.65
90°	5.40	6.64	7.53	8.06	8.28	8.54	8.89
110°	5.47	6.80	7.76	8.33	8.68	8.93	9.23
120°	5.27	6.60	7.63	8.27	8.67	9.00	9.56
135°	4.67	5.99	7.07	7.90	8.43	8.81	9.48
150°	3.93	5.13	6.17	7.04	7.69	8.15	8.77