MIRAGE: ORC Rating

GPH

675.1

OSN

656.5

LOA

10.102 m

Displacement

4132 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5993

Medium

0.817

High

0.938

Triple Offshore

Low

0.7757

Medium

1.0039

High

1.1203

Boat Specifications

Dimensions

Length overall: 10.102 m
Beam: 3.36 m
Draft: 1.75 m
Displacement: 4132 kg
Crew weight: 500 kg
Wetted surface: 21.43 m²

Sails

Mainsail: 33.33 m²
Genoa: 27.7 m²
Spinnaker: 56.21 m²
Asymmetric spinnaker: 0 m²

Design

Type: DEHLER DB1
Builder: DEHLER
Designer: Van Der Stadt
Year built: 1981

Performance data

Polar CSV

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

6,42.8,4.388536,52,4.92,60,5.21,75,5.44,90,5.38,110,5.23,120,5.04,135,4.52,147,3.934799,150,3.81
8,42,5.180686,52,5.81,60,6.09,75,6.29,90,6.29,110,6.29,120,6.11,135,5.53,150,4.82,152,4.734143
10,41.2,5.794675,52,6.38,60,6.55,75,6.69,90,6.78,110,6.82,120,6.73,135,6.37,150,5.7,153.5,5.531132
12,39.8,6.052453,52,6.63,60,6.79,75,6.94,90,7.08,110,7.17,120,7.08,135,6.82,150,6.43,160.5,6.025621
14,39,6.112108,52,6.74,60,6.92,75,7.14,90,7.28,110,7.53,120,7.44,135,7.16,150,6.84,180,6.32
16,39,6.163578,52,6.79,60,6.98,75,7.3,90,7.48,110,7.88,120,7.81,135,7.52,150,7.15,180,6.76
20,39.8,6.208645,52,6.8,60,7.02,75,7.45,90,7.86,110,8.31,120,8.53,135,8.29,150,7.85,180,7.39

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.92	5.21	5.44	5.38	5.23	5.04	4.52	3.81
8	5.81	6.09	6.29	6.29	6.29	6.11	5.53	4.82
10	6.38	6.55	6.69	6.78	6.82	6.73	6.37	5.7
12	6.63	6.79	6.94	7.08	7.17	7.08	6.82	6.43
14	6.74	6.92	7.14	7.28	7.53	7.44	7.16	6.84
16	6.79	6.98	7.3	7.48	7.88	7.81	7.52	7.15
20	6.8	7.02	7.45	7.86	8.31	8.53	8.29	7.85

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.22	147°	3.3
8	42°	3.85	152°	4.18
10	41.2°	4.36	153.5°	4.95
12	39.8°	4.65	160.5°	5.68
14	39°	4.75	180°	6.32
16	39°	4.79	180°	6.76
20	39.8°	4.77	180°	7.39

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°	4.92	5.81	6.38	6.63	6.74	6.79	6.80
60°	5.21	6.09	6.55	6.79	6.92	6.98	7.02
75°	5.44	6.29	6.69	6.94	7.14	7.30	7.45
90°	5.38	6.29	6.78	7.08	7.28	7.48	7.86
110°	5.23	6.29	6.82	7.17	7.53	7.88	8.31
120°	5.04	6.11	6.73	7.08	7.44	7.81	8.53
135°	4.52	5.53	6.37	6.82	7.16	7.52	8.29
150°	3.81	4.82	5.70	6.43	6.84	7.15	7.85