TALIDA: ORC Rating

GPH

596.4

OSN

578.1

LOA

12.4 m

Displacement

8827 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6646

Medium

0.9192

High

1.0636

Triple Offshore

Low

0.8647

Medium

1.1443

High

1.284

Boat Specifications

Dimensions

Length overall: 12.4 m
Beam: 3.91 m
Draft: 2.15 m
Displacement: 8827 kg
Crew weight: 700 kg
Wetted surface: 38.67 m²

Sails

Mainsail: 54.66 m²
Genoa: 42.32 m²
Spinnaker: 125.83 m²
Asymmetric spinnaker: 0 m²

Design

Type: DEHLER 41
Builder: DEHLER
Designer: JUDEL/VROLIJK
Year built: 2010
Stability index: 109.6

Performance data

Polar CSV

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

6,44.8,4.805722,52,5.31,60,5.68,75,5.98,90,5.92,110,5.94,120,5.78,135,5.21,141.7,4.816659,150,4.37
8,43,5.742775,52,6.4,60,6.76,75,7.05,90,7.08,110,7.23,120,7.08,135,6.49,147.5,5.715021,150,5.56
10,42,6.472493,52,7.21,60,7.5,75,7.7,90,7.78,110,7.98,120,7.89,135,7.47,150,6.62,150.2,6.603167
12,41.2,6.831337,52,7.57,60,7.84,75,8.06,90,8.1,110,8.4,120,8.36,135,8.05,150,7.49,154.7,7.233853
14,40.6,6.940865,52,7.7,60,7.96,75,8.28,90,8.4,110,8.68,120,8.82,135,8.49,150,8.04,162.2,7.551495
16,40.6,7.006718,52,7.76,60,8.02,75,8.39,90,8.67,110,8.92,120,9.26,135,8.99,150,8.45,175.4,7.795109
20,40.5,7.167224,52,7.9,60,8.13,75,8.48,90,9.01,110,9.35,120,9.83,135,10.21,150,9.43,177.2,8.600268

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.31	5.68	5.98	5.92	5.94	5.78	5.21	4.37
8	6.4	6.76	7.05	7.08	7.23	7.08	6.49	5.56
10	7.21	7.5	7.7	7.78	7.98	7.89	7.47	6.62
12	7.57	7.84	8.06	8.1	8.4	8.36	8.05	7.49
14	7.7	7.96	8.28	8.4	8.68	8.82	8.49	8.04
16	7.76	8.02	8.39	8.67	8.92	9.26	8.99	8.45
20	7.9	8.13	8.48	9.01	9.35	9.83	10.21	9.43

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.8°	3.41	141.7°	3.78
8	43°	4.2	147.5°	4.82
10	42°	4.81	150.2°	5.73
12	41.2°	5.14	154.7°	6.54
14	40.6°	5.27	162.2°	7.19
16	40.6°	5.32	175.4°	7.77
20	40.5°	5.45	177.2°	8.59

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°	5.31	6.40	7.21	7.57	7.70	7.76	7.90
60°	5.68	6.76	7.50	7.84	7.96	8.02	8.13
75°	5.98	7.05	7.70	8.06	8.28	8.39	8.48
90°	5.92	7.08	7.78	8.10	8.40	8.67	9.01
110°	5.94	7.23	7.98	8.40	8.68	8.92	9.35
120°	5.78	7.08	7.89	8.36	8.82	9.26	9.83
135°	5.21	6.49	7.47	8.05	8.49	8.99	10.21
150°	4.37	5.56	6.62	7.49	8.04	8.45	9.43