PERBACCO: ORC Rating

GPH

613.8

OSN

599.2

LOA

11.215 m

Displacement

5902 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6709

Medium

0.8885

High

1.0167

Triple Offshore

Low

0.8668

Medium

1.0973

High

1.2181

Boat Specifications

Dimensions

Length overall: 11.215 m
Beam: 3.59 m
Draft: 2.3 m
Displacement: 5902 kg
Crew weight: 400 kg
Wetted surface: 27.07 m²

Sails

Mainsail: 44.49 m²
Genoa: 42.6 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: Elan 37
Builder: Elan Marine
Designer: Humphreys
Year built: 2004

Performance data

Polar CSV

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

6,42,5.207599,52,5.8,60,6.06,75,6.23,90,6.12,110,5.73,120,5.4,135,4.73,142.8,4.318733,150,3.97
8,40,6.004874,52,6.7,60,6.9,75,7.02,90,6.98,110,6.79,120,6.53,135,5.91,146.9,5.264297,150,5.09
10,38.6,6.397785,52,7.11,60,7.29,75,7.43,90,7.45,110,7.39,120,7.25,135,6.81,147.7,6.175601,150,6.03
12,37.7,6.546822,52,7.29,60,7.48,75,7.67,90,7.78,110,7.79,120,7.7,135,7.38,148.5,6.849314,150,6.74
14,37.3,6.637556,52,7.38,60,7.57,75,7.84,90,8.02,110,8.16,120,8.09,135,7.79,150,7.22,171.3,6.525078
16,37.1,6.69522,52,7.43,60,7.64,75,7.95,90,8.21,110,8.5,120,8.48,135,8.19,150,7.58,173.8,7.051243
20,37.6,6.790446,52,7.5,60,7.72,75,8.11,90,8.5,110,9.12,120,9.29,135,9.04,150,8.22,175.8,7.790923
24,39.1,6.803717,52,7.49,60,7.74,75,8.19,90,8.7,110,9.67,120,10.27,135,10.18,150,8.92,175.2,8.469704

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.8	6.06	6.23	6.12	5.73	5.4	4.73	3.97
8	6.7	6.9	7.02	6.98	6.79	6.53	5.91	5.09
10	7.11	7.29	7.43	7.45	7.39	7.25	6.81	6.03
12	7.29	7.48	7.67	7.78	7.79	7.7	7.38	6.74
14	7.38	7.57	7.84	8.02	8.16	8.09	7.79	7.22
16	7.43	7.64	7.95	8.21	8.5	8.48	8.19	7.58
20	7.5	7.72	8.11	8.5	9.12	9.29	9.04	8.22
24	7.49	7.74	8.19	8.7	9.67	10.27	10.18	8.92

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.87	142.8°	3.44
8	40°	4.6	146.9°	4.41
10	38.6°	5	147.7°	5.22
12	37.7°	5.18	148.5°	5.84
14	37.3°	5.28	171.3°	6.45
16	37.1°	5.34	173.8°	7.01
20	37.6°	5.38	175.8°	7.77
24	39.1°	5.28	175.2°	8.44

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 kt24 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)	Boat speed in 24 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	5.80	6.70	7.11	7.29	7.38	7.43	7.50	7.49
60°	6.06	6.90	7.29	7.48	7.57	7.64	7.72	7.74
75°	6.23	7.02	7.43	7.67	7.84	7.95	8.11	8.19
90°	6.12	6.98	7.45	7.78	8.02	8.21	8.50	8.70
110°	5.73	6.79	7.39	7.79	8.16	8.50	9.12	9.67
120°	5.40	6.53	7.25	7.70	8.09	8.48	9.29	10.27
135°	4.73	5.91	6.81	7.38	7.79	8.19	9.04	10.18
150°	3.97	5.09	6.03	6.74	7.22	7.58	8.22	8.92