SECOND LIFE: ORC Rating

GPH

723

OSN

698.3

LOA

8.825 m

Displacement

2908 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5525

Medium

0.7685

High

0.8896

Triple Offshore

Low

0.716

Medium

0.9426

High

1.0555

Boat Specifications

Dimensions

Length overall: 8.825 m
Beam: 2.71 m
Draft: 1.7 m
Displacement: 2908 kg
Crew weight: 300 kg
Wetted surface: 17.45 m²

Sails

Mainsail: 21.23 m²
Genoa: 14.88 m²
Spinnaker: 59.14 m²
Asymmetric spinnaker: 0 m²

Design

Type: HANSE 291
Builder: Hanse Yachts
Designer: Carl Beyer
Year built: 1983
Stability index: 117.5

Performance data

Polar CSV

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

6,43.8,3.879405,52,4.28,60,4.52,75,4.67,90,5.01,110,5.11,120,4.93,135,4.34,146,3.847835,150,3.68
8,41.7,4.607319,52,5.15,60,5.38,75,5.56,90,5.94,110,6.08,120,5.97,135,5.44,150,4.72,150.1,4.717978
10,40.6,5.136504,52,5.73,60,5.94,75,6.1,90,6.39,110,6.56,120,6.52,135,6.25,150,5.64,151.4,5.569584
12,39.6,5.502826,52,6.09,60,6.26,75,6.41,90,6.57,110,6.86,120,6.87,135,6.68,150,6.31,161,5.922676
14,38.8,5.658649,52,6.27,60,6.44,75,6.62,90,6.7,110,7.11,120,7.18,135,7.04,150,6.7,173.6,6.178505
16,38.8,5.735637,52,6.35,60,6.54,75,6.77,90,6.88,110,7.27,120,7.48,135,7.39,150,7.04,178.1,6.553603
20,39.4,5.771718,52,6.4,60,6.61,75,6.94,90,7.19,110,7.57,120,7.99,135,8.3,150,7.76,179,7.201097

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.28	4.52	4.67	5.01	5.11	4.93	4.34	3.68
8	5.15	5.38	5.56	5.94	6.08	5.97	5.44	4.72
10	5.73	5.94	6.1	6.39	6.56	6.52	6.25	5.64
12	6.09	6.26	6.41	6.57	6.86	6.87	6.68	6.31
14	6.27	6.44	6.62	6.7	7.11	7.18	7.04	6.7
16	6.35	6.54	6.77	6.88	7.27	7.48	7.39	7.04
20	6.4	6.61	6.94	7.19	7.57	7.99	8.3	7.76

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	2.8	146°	3.19
8	41.7°	3.44	150.1°	4.09
10	40.6°	3.9	151.4°	4.89
12	39.6°	4.24	161°	5.6
14	38.8°	4.41	173.6°	6.14
16	38.8°	4.47	178.1°	6.55
20	39.4°	4.46	179°	7.2

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°	4.28	5.15	5.73	6.09	6.27	6.35	6.40
60°	4.52	5.38	5.94	6.26	6.44	6.54	6.61
75°	4.67	5.56	6.10	6.41	6.62	6.77	6.94
90°	5.01	5.94	6.39	6.57	6.70	6.88	7.19
110°	5.11	6.08	6.56	6.86	7.11	7.27	7.57
120°	4.93	5.97	6.52	6.87	7.18	7.48	7.99
135°	4.34	5.44	6.25	6.68	7.04	7.39	8.30
150°	3.68	4.72	5.64	6.31	6.70	7.04	7.76