Kahlua III: ORC Rating

GPH

724.7

OSN

698.6

LOA

10.53 m

Displacement

6663 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5911

Medium

0.8517

High

1.0523

Triple Offshore

Low

0.7725

Medium

1.0664

High

1.2597

Boat Specifications

Dimensions

Length overall: 10.53 m
Beam: 3.66 m
Draft: 1.72 m
Displacement: 6663 kg
Crew weight: 674 kg
Wetted surface: 27.5 m²

Sails

Mainsail: 29.96 m²
Genoa: 31.22 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: Dufour 365
Builder: Dufour
Designer: Felci
Year built: 2006

Performance data

Polar CSV

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

6,45.7,4.123621,52,4.51,60,4.82,75,5.05,90,4.99,110,4.56,120,4.25,135,3.68,150,3.17,157.8,2.980978
8,43.7,4.868824,52,5.41,60,5.74,75,5.99,90,5.94,110,5.57,120,5.25,135,4.7,150,4.15,163,3.806318
10,42.5,5.425367,52,6.09,60,6.44,75,6.69,90,6.71,110,6.41,120,6.08,135,5.53,150,5,169.2,4.530243
12,42.3,5.975952,52,6.63,60,6.88,75,7.08,90,7.12,110,6.98,120,6.77,135,6.27,150,5.72,172.3,5.20695
14,41.3,6.349298,52,6.95,60,7.15,75,7.32,90,7.38,110,7.31,120,7.18,135,6.86,150,6.4,173.7,5.8453
16,40.4,6.48687,52,7.12,60,7.31,75,7.5,90,7.63,110,7.56,120,7.45,135,7.22,150,6.92,175.1,6.443549
20,40,6.540091,52,7.22,60,7.44,75,7.79,90,8.09,110,8.08,120,7.96,135,7.72,150,7.5,179.2,7.230705

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.51	4.82	5.05	4.99	4.56	4.25	3.68	3.17
8	5.41	5.74	5.99	5.94	5.57	5.25	4.7	4.15
10	6.09	6.44	6.69	6.71	6.41	6.08	5.53	5
12	6.63	6.88	7.08	7.12	6.98	6.77	6.27	5.72
14	6.95	7.15	7.32	7.38	7.31	7.18	6.86	6.4
16	7.12	7.31	7.5	7.63	7.56	7.45	7.22	6.92
20	7.22	7.44	7.79	8.09	8.08	7.96	7.72	7.5

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.7°	2.88	157.8°	2.76
8	43.7°	3.52	163°	3.64
10	42.5°	4	169.2°	4.45
12	42.3°	4.42	172.3°	5.16
14	41.3°	4.77	173.7°	5.81
16	40.4°	4.94	175.1°	6.42
20	40°	5.01	179.2°	7.23

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°	4.51	5.41	6.09	6.63	6.95	7.12	7.22
60°	4.82	5.74	6.44	6.88	7.15	7.31	7.44
75°	5.05	5.99	6.69	7.08	7.32	7.50	7.79
90°	4.99	5.94	6.71	7.12	7.38	7.63	8.09
110°	4.56	5.57	6.41	6.98	7.31	7.56	8.08
120°	4.25	5.25	6.08	6.77	7.18	7.45	7.96
135°	3.68	4.70	5.53	6.27	6.86	7.22	7.72
150°	3.17	4.15	5.00	5.72	6.40	6.92	7.50