Kuling: ORC Rating

GPH

607.8

OSN

588.8

LOA

11.918 m

Displacement

8249 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6695

Medium

0.9129

High

1.0578

Triple Offshore

Low

0.8614

Medium

1.1157

High

1.2454

Boat Specifications

Dimensions

Length overall: 11.918 m
Beam: 3.8 m
Draft: 2.47 m
Displacement: 8249 kg
Crew weight: 732 kg
Wetted surface: 32.58 m²

Sails

Mainsail: 45.87 m²
Genoa: 45.91 m²
Spinnaker: 98.25 m²
Asymmetric spinnaker: 0 m²

Design

Type: Elan 40 dyp kjøl
Builder: Elan Marine
Designer: Rob Humphreys
Year built: 2001
Stability index: 119.7

Performance data

Polar CSV

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

6,42.3,4.988974,52,5.58,60,5.85,75,6.02,90,5.88,110,5.65,120,5.46,135,4.89,143.9,4.393619,150,4.1
8,40.2,5.852348,52,6.56,60,6.79,75,6.94,90,6.86,110,6.84,120,6.66,135,6.07,148.7,5.325008,150,5.25
10,38.8,6.415702,52,7.12,60,7.29,75,7.42,90,7.4,110,7.5,120,7.4,135,6.98,150,6.24,152,6.127204
12,37.8,6.694889,52,7.4,60,7.56,75,7.7,90,7.72,110,7.88,120,7.83,135,7.55,150,7.03,156.8,6.701951
14,37,6.799097,52,7.53,60,7.7,75,7.9,90,7.96,110,8.19,120,8.17,135,7.93,150,7.54,166.4,6.996165
16,36.4,6.858048,52,7.61,60,7.79,75,8.04,90,8.17,110,8.45,120,8.48,135,8.29,150,7.91,177.2,7.348773
20,36.4,6.969864,52,7.7,60,7.89,75,8.22,90,8.49,110,8.78,120,9.08,135,8.99,150,8.59,179,8.061228

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.58	5.85	6.02	5.88	5.65	5.46	4.89	4.1
8	6.56	6.79	6.94	6.86	6.84	6.66	6.07	5.25
10	7.12	7.29	7.42	7.4	7.5	7.4	6.98	6.24
12	7.4	7.56	7.7	7.72	7.88	7.83	7.55	7.03
14	7.53	7.7	7.9	7.96	8.19	8.17	7.93	7.54
16	7.61	7.79	8.04	8.17	8.45	8.48	8.29	7.91
20	7.7	7.89	8.22	8.49	8.78	9.08	8.99	8.59

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.3°	3.69	143.9°	3.55
8	40.2°	4.47	148.7°	4.55
10	38.8°	5	152°	5.41
12	37.8°	5.29	156.8°	6.16
14	37°	5.43	166.4°	6.8
16	36.4°	5.52	177.2°	7.34
20	36.4°	5.61	179°	8.06

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°	5.58	6.56	7.12	7.40	7.53	7.61	7.70
60°	5.85	6.79	7.29	7.56	7.70	7.79	7.89
75°	6.02	6.94	7.42	7.70	7.90	8.04	8.22
90°	5.88	6.86	7.40	7.72	7.96	8.17	8.49
110°	5.65	6.84	7.50	7.88	8.19	8.45	8.78
120°	5.46	6.66	7.40	7.83	8.17	8.48	9.08
135°	4.89	6.07	6.98	7.55	7.93	8.29	8.99
150°	4.10	5.25	6.24	7.03	7.54	7.91	8.59