Trigger: ORC Rating

GPH

668.4

OSN

646.6

LOA

10.45 m

Displacement

4959 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5933

Medium

0.8263

High

0.9693

Triple Offshore

Low

0.771

Medium

1.0197

High

1.1533

Boat Specifications

Dimensions

Length overall: 10.45 m
Beam: 3.43 m
Draft: 1.91 m
Displacement: 4959 kg
Crew weight: 615 kg
Wetted surface: 23.94 m²

Sails

Mainsail: 33.42 m²
Genoa: 20.35 m²
Spinnaker: 81.47 m²
Asymmetric spinnaker: 65.52 m²

Design

Type: ELAN 333
Builder: Elan Marine
Designer: Humphreys Rob
Year built: 1998
Stability index: 110.1

Performance data

Polar CSV

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

6,44.1,4.219314,52,4.66,60,4.93,75,5.13,90,5.36,110,5.41,120,5.25,135,4.75,145.1,4.169959,150,3.95
8,42,4.978841,52,5.57,60,5.86,75,6.09,90,6.42,110,6.53,120,6.39,135,5.82,150,5.01,150.2,5.001351
10,41.2,5.582027,52,6.25,60,6.5,75,6.68,90,6.98,110,7.08,120,7.01,135,6.7,149.3,6.024291,150,5.98
12,40.2,6.048735,52,6.67,60,6.84,75,6.99,90,7.27,110,7.43,120,7.38,135,7.14,150,6.75,157.4,6.444903
14,39,6.240784,52,6.88,60,7.04,75,7.21,90,7.45,110,7.77,120,7.76,135,7.5,150,7.15,171.2,6.607784
16,38.7,6.317027,52,6.96,60,7.16,75,7.39,90,7.58,110,8.1,120,8.17,135,7.91,150,7.48,178.1,6.98384
20,38.4,6.354525,52,6.97,60,7.23,75,7.63,90,7.96,110,8.54,120,8.85,135,8.78,150,8.26,178.1,7.644203

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.66	4.93	5.13	5.36	5.41	5.25	4.75	3.95
8	5.57	5.86	6.09	6.42	6.53	6.39	5.82	5.01
10	6.25	6.5	6.68	6.98	7.08	7.01	6.7	5.98
12	6.67	6.84	6.99	7.27	7.43	7.38	7.14	6.75
14	6.88	7.04	7.21	7.45	7.77	7.76	7.5	7.15
16	6.96	7.16	7.39	7.58	8.1	8.17	7.91	7.48
20	6.97	7.23	7.63	7.96	8.54	8.85	8.78	8.26

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.1°	3.03	145.1°	3.42
8	42°	3.7	150.2°	4.34
10	41.2°	4.2	149.3°	5.18
12	40.2°	4.62	157.4°	5.95
14	39°	4.85	171.2°	6.53
16	38.7°	4.93	178.1°	6.98
20	38.4°	4.98	178.1°	7.64

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°	4.66	5.57	6.25	6.67	6.88	6.96	6.97
60°	4.93	5.86	6.50	6.84	7.04	7.16	7.23
75°	5.13	6.09	6.68	6.99	7.21	7.39	7.63
90°	5.36	6.42	6.98	7.27	7.45	7.58	7.96
110°	5.41	6.53	7.08	7.43	7.77	8.10	8.54
120°	5.25	6.39	7.01	7.38	7.76	8.17	8.85
135°	4.75	5.82	6.70	7.14	7.50	7.91	8.78
150°	3.95	5.01	5.98	6.75	7.15	7.48	8.26