Kraftkar: ORC Rating

GPH

562.2

OSN

552.2

LOA

11.95 m

Displacement

6956 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8248

Medium

1.081

High

1.2315

Triple Offshore

Low

1.0763

Medium

1.3398

High

1.4922

Boat Specifications

Dimensions

Length overall: 11.95 m
Beam: 3.88 m
Draft: 2.31 m
Displacement: 6956 kg
Crew weight: 785 kg
Wetted surface: 32.7 m²

Sails

Mainsail: 51.83 m²
Genoa: 38.83 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 140.55 m²

Design

Type: Elan 400
Builder: Elan Marine
Designer: Rob Humphreys
Year built: 2012

Performance data

Polar CSV

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

6,43.9,5.537428,52,6.17,60,6.6,75,7.03,90,7.09,110,6.42,120,6.15,135,5.55,141,5.198509,150,4.67
8,42,6.33793,52,7.13,60,7.48,75,7.78,90,7.83,110,7.55,120,7.42,135,6.85,146.7,6.018133,150,5.81
10,40.9,6.74734,52,7.52,60,7.8,75,8.09,90,8.2,110,8.12,120,8.05,135,7.71,148.6,6.982596,150,6.89
12,39.5,6.933423,52,7.7,60,7.95,75,8.27,90,8.51,110,8.56,120,8.55,135,8.21,150,7.7,156,7.399741
14,38.9,7.028652,52,7.81,60,8.04,75,8.4,90,8.77,110,9.08,120,9.09,135,8.73,150,8.17,168.9,7.500311
16,38.7,7.07302,52,7.86,60,8.1,75,8.52,90,8.95,110,9.5,120,9.52,135,9.33,150,8.63,180,7.89
20,39.1,7.254721,52,7.96,60,8.18,75,8.65,90,9.31,110,10.07,120,10.45,135,10.82,150,9.77,180,8.78

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.17	6.6	7.03	7.09	6.42	6.15	5.55	4.67
8	7.13	7.48	7.78	7.83	7.55	7.42	6.85	5.81
10	7.52	7.8	8.09	8.2	8.12	8.05	7.71	6.89
12	7.7	7.95	8.27	8.51	8.56	8.55	8.21	7.7
14	7.81	8.04	8.4	8.77	9.08	9.09	8.73	8.17
16	7.86	8.1	8.52	8.95	9.5	9.52	9.33	8.63
20	7.96	8.18	8.65	9.31	10.07	10.45	10.82	9.77

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.9°	3.99	141°	4.04
8	42°	4.71	146.7°	5.03
10	40.9°	5.1	148.6°	5.96
12	39.5°	5.35	156°	6.76
14	38.9°	5.47	168.9°	7.36
16	38.7°	5.52	180°	7.89
20	39.1°	5.63	180°	8.78

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°	6.17	7.13	7.52	7.70	7.81	7.86	7.96
60°	6.60	7.48	7.80	7.95	8.04	8.10	8.18
75°	7.03	7.78	8.09	8.27	8.40	8.52	8.65
90°	7.09	7.83	8.20	8.51	8.77	8.95	9.31
110°	6.42	7.55	8.12	8.56	9.08	9.50	10.07
120°	6.15	7.42	8.05	8.55	9.09	9.52	10.45
135°	5.55	6.85	7.71	8.21	8.73	9.33	10.82
150°	4.67	5.81	6.89	7.70	8.17	8.63	9.77