TITYRE: ORC Rating

GPH

633.4

OSN

613.8

LOA

11.25 m

Displacement

7951 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7053

Medium

0.969

High

1.1339

Triple Offshore

Low

0.9142

Medium

1.2107

High

1.37

Boat Specifications

Dimensions

Length overall: 11.25 m
Beam: 3.75 m
Draft: 2.04 m
Displacement: 7951 kg
Crew weight: 430 kg
Wetted surface: 33.24 m²

Sails

Mainsail: 42.26 m²
Genoa: 38.72 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 107.12 m²

Design

Type: HANSE 370
Builder: HANSE
Designer: JUDEL/VROLIJK
Year built: 2005

Performance data

Polar CSV

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

6,43.6,4.487885,52,5,60,5.3,75,5.55,90,5.53,110,5.6,120,5.43,135,4.87,144.6,4.367413,150,4.12
8,41.9,5.306918,52,5.96,60,6.28,75,6.55,90,6.69,110,6.79,120,6.6,135,6.02,147.6,5.329683,150,5.2
10,41.4,5.999112,52,6.74,60,7.01,75,7.21,90,7.4,110,7.49,120,7.38,135,6.97,147.2,6.305271,150,6.12
12,40.7,6.529186,52,7.2,60,7.4,75,7.56,90,7.75,110,7.88,120,7.8,135,7.53,148.3,7.00508,150,6.88
14,39.5,6.751988,52,7.43,60,7.61,75,7.79,90,7.91,110,8.23,120,8.17,135,7.89,150,7.34,150.5,7.307357
16,38.8,6.826307,52,7.53,60,7.74,75,7.98,90,8.08,110,8.58,120,8.57,135,8.25,150,7.65,175.5,6.921336
20,38.6,6.871221,52,7.6,60,7.82,75,8.22,90,8.55,110,9,120,9.37,135,9.08,150,8.19,178.3,7.683382

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5	5.3	5.55	5.53	5.6	5.43	4.87	4.12
8	5.96	6.28	6.55	6.69	6.79	6.6	6.02	5.2
10	6.74	7.01	7.21	7.4	7.49	7.38	6.97	6.12
12	7.2	7.4	7.56	7.75	7.88	7.8	7.53	6.88
14	7.43	7.61	7.79	7.91	8.23	8.17	7.89	7.34
16	7.53	7.74	7.98	8.08	8.58	8.57	8.25	7.65
20	7.6	7.82	8.22	8.55	9	9.37	9.08	8.19

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.25	144.6°	3.56
8	41.9°	3.95	147.6°	4.5
10	41.4°	4.5	147.2°	5.3
12	40.7°	4.95	148.3°	5.96
14	39.5°	5.21	150.5°	6.36
16	38.8°	5.32	175.5°	6.9
20	38.6°	5.37	178.3°	7.68

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°	5.00	5.96	6.74	7.20	7.43	7.53	7.60
60°	5.30	6.28	7.01	7.40	7.61	7.74	7.82
75°	5.55	6.55	7.21	7.56	7.79	7.98	8.22
90°	5.53	6.69	7.40	7.75	7.91	8.08	8.55
110°	5.60	6.79	7.49	7.88	8.23	8.58	9.00
120°	5.43	6.60	7.38	7.80	8.17	8.57	9.37
135°	4.87	6.02	6.97	7.53	7.89	8.25	9.08
150°	4.12	5.20	6.12	6.88	7.34	7.65	8.19