TETIS: ORC Rating

GPH

676.9

OSN

658

LOA

10.14 m

Displacement

6484 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6833

Medium

0.9163

High

1.0491

Triple Offshore

Low

0.8746

Medium

1.1247

High

1.247

Boat Specifications

Dimensions

Length overall: 10.14 m
Beam: 3.38 m
Draft: 1.88 m
Displacement: 6484 kg
Crew weight: 450 kg
Wetted surface: 26.24 m²

Sails

Mainsail: 27.63 m²
Genoa: 44.76 m²
Spinnaker: 98.89 m²
Asymmetric spinnaker: 0 m²

Design

Type: MELODY
Builder: JEANNEAU
Designer: A. MAURIC
Year built: 1976

Performance data

Polar CSV

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

6,42.3,4.326481,52,4.83,60,5.07,75,5.26,90,5.2,110,5.19,120,5.07,135,4.65,146.9,4.118327,150,3.98
8,40.9,5.04066,52,5.69,60,5.97,75,6.17,90,6.13,110,6.28,120,6.16,135,5.68,150,4.97,151,4.927856
10,41.2,5.67506,52,6.3,60,6.5,75,6.65,90,6.68,110,6.83,120,6.78,135,6.51,150,5.86,150.6,5.830945
12,41,6.002309,52,6.58,60,6.74,75,6.89,90,6.93,110,7.14,120,7.12,135,6.93,150,6.55,157.6,6.240901
14,40.3,6.110127,52,6.7,60,6.88,75,7.06,90,7.14,110,7.38,120,7.44,135,7.24,150,6.93,180,6.37
16,40,6.174576,52,6.76,60,6.95,75,7.2,90,7.32,110,7.53,120,7.75,135,7.58,150,7.22,180,6.8
20,40.4,6.211112,52,6.8,60,7,75,7.35,90,7.65,110,7.8,120,8.08,135,8.22,150,7.85,180,7.38

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.83	5.07	5.26	5.2	5.19	5.07	4.65	3.98
8	5.69	5.97	6.17	6.13	6.28	6.16	5.68	4.97
10	6.3	6.5	6.65	6.68	6.83	6.78	6.51	5.86
12	6.58	6.74	6.89	6.93	7.14	7.12	6.93	6.55
14	6.7	6.88	7.06	7.14	7.38	7.44	7.24	6.93
16	6.76	6.95	7.2	7.32	7.53	7.75	7.58	7.22
20	6.8	7	7.35	7.65	7.8	8.08	8.22	7.85

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.3°	3.2	146.9°	3.45
8	40.9°	3.81	151°	4.31
10	41.2°	4.27	150.6°	5.08
12	41°	4.53	157.6°	5.77
14	40.3°	4.66	180°	6.37
16	40°	4.73	180°	6.8
20	40.4°	4.73	180°	7.38

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°	4.83	5.69	6.30	6.58	6.70	6.76	6.80
60°	5.07	5.97	6.50	6.74	6.88	6.95	7.00
75°	5.26	6.17	6.65	6.89	7.06	7.20	7.35
90°	5.20	6.13	6.68	6.93	7.14	7.32	7.65
110°	5.19	6.28	6.83	7.14	7.38	7.53	7.80
120°	5.07	6.16	6.78	7.12	7.44	7.75	8.08
135°	4.65	5.68	6.51	6.93	7.24	7.58	8.22
150°	3.98	4.97	5.86	6.55	6.93	7.22	7.85