India Julieta: ORC Rating

GPH

720.3

OSN

702.8

LOA

10.67 m

Displacement

5436 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5696

Medium

0.7551

High

0.8565

Triple Offshore

Low

0.7339

Medium

0.9389

High

1.0339

Boat Specifications

Dimensions

Length overall: 10.67 m
Beam: 3 m
Draft: 1.71 m
Displacement: 5436 kg
Crew weight: 508 kg
Wetted surface: 22.51 m²

Sails

Mainsail: 34.41 m²
Genoa: 31.74 m²
Spinnaker: 54.93 m²
Asymmetric spinnaker: 0 m²

Design

Type: ALC 35
Builder: Le Comte
Designer: W. Tripp/ A Lecomt
Year built: 1968

Performance data

Polar CSV

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

6,43.3,4.163387,52,4.61,60,4.87,75,5.09,90,5.04,110,4.92,120,4.76,135,4.29,148,3.749787,150,3.68
8,41.2,4.784594,52,5.42,60,5.72,75,5.95,90,5.95,110,5.97,120,5.8,135,5.23,150,4.63,153,4.522975
10,42.8,5.383453,52,5.97,60,6.22,75,6.4,90,6.46,110,6.54,120,6.46,135,6.09,150,5.46,156,5.199522
12,42.8,5.601517,52,6.17,60,6.42,75,6.62,90,6.71,110,6.86,120,6.8,135,6.57,150,6.18,162,5.740984
14,42.9,5.692499,52,6.26,60,6.5,75,6.76,90,6.9,110,7.14,120,7.08,135,6.88,150,6.59,180,6.1
16,43.1,5.752146,52,6.29,60,6.54,75,6.84,90,7.06,110,7.34,120,7.38,135,7.18,150,6.88,180,6.53
20,43.8,5.846817,52,6.34,60,6.56,75,6.9,90,7.28,110,7.58,120,7.82,135,7.8,150,7.48,180,7.1

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.61	4.87	5.09	5.04	4.92	4.76	4.29	3.68
8	5.42	5.72	5.95	5.95	5.97	5.8	5.23	4.63
10	5.97	6.22	6.4	6.46	6.54	6.46	6.09	5.46
12	6.17	6.42	6.62	6.71	6.86	6.8	6.57	6.18
14	6.26	6.5	6.76	6.9	7.14	7.08	6.88	6.59
16	6.29	6.54	6.84	7.06	7.34	7.38	7.18	6.88
20	6.34	6.56	6.9	7.28	7.58	7.82	7.8	7.48

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.3°	3.03	148°	3.18
8	41.2°	3.6	153°	4.03
10	42.8°	3.95	156°	4.75
12	42.8°	4.11	162°	5.46
14	42.9°	4.17	180°	6.1
16	43.1°	4.2	180°	6.53
20	43.8°	4.22	180°	7.1

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°	4.61	5.42	5.97	6.17	6.26	6.29	6.34
60°	4.87	5.72	6.22	6.42	6.50	6.54	6.56
75°	5.09	5.95	6.40	6.62	6.76	6.84	6.90
90°	5.04	5.95	6.46	6.71	6.90	7.06	7.28
110°	4.92	5.97	6.54	6.86	7.14	7.34	7.58
120°	4.76	5.80	6.46	6.80	7.08	7.38	7.82
135°	4.29	5.23	6.09	6.57	6.88	7.18	7.80
150°	3.68	4.63	5.46	6.18	6.59	6.88	7.48