Hidra_54_81: ORC Rating

GPH

538.5

OSN

521.3

LOA

16.45 m

Displacement

17151 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7275

Medium

1.0125

High

1.1721

Triple Offshore

Low

0.9482

Medium

1.2716

High

1.4367

Boat Specifications

Dimensions

Length overall: 16.45 m
Beam: 4.88 m
Draft: 2.98 m
Displacement: 17151 kg
Crew weight: 700 kg
Wetted surface: 58.48 m²

Sails

Mainsail: 92.57 m²
Genoa: 48.8 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 201.94 m²

Design

Type: IMS
Builder: HIDRASHIP
Designer: MP-DESIGN
Year built: 2005
Stability index: 115.4

Performance data

Polar CSV

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

6,44.2,5.174983,52,5.73,60,6.11,75,6.43,90,6.56,110,6.62,120,6.42,135,5.74,142.4,5.263227,150,4.81
8,42.3,6.219317,52,6.94,60,7.31,75,7.64,90,8,110,8.08,120,7.88,135,7.15,145.2,6.442191,150,6.11
10,41.2,7.030695,52,7.91,60,8.26,75,8.53,90,8.83,110,9,120,8.87,135,8.33,148.4,7.361514,150,7.24
12,40.6,7.586221,52,8.48,60,8.79,75,9.02,90,9.1,110,9.49,120,9.42,135,9.05,149.3,8.292122,150,8.23
14,40.2,7.776945,52,8.69,60,9,75,9.31,90,9.39,110,9.82,120,9.94,135,9.55,150,8.9,150.5,8.858447
16,40.2,7.881685,52,8.78,60,9.09,75,9.49,90,9.71,110,10.1,120,10.48,135,10.11,150,9.3,152.5,9.109246
20,39.6,8.111476,52,8.96,60,9.19,75,9.64,90,10.24,110,10.55,120,11.2,135,11.49,150,10.1,176.6,9.116046

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.73	6.11	6.43	6.56	6.62	6.42	5.74	4.81
8	6.94	7.31	7.64	8	8.08	7.88	7.15	6.11
10	7.91	8.26	8.53	8.83	9	8.87	8.33	7.24
12	8.48	8.79	9.02	9.1	9.49	9.42	9.05	8.23
14	8.69	9	9.31	9.39	9.82	9.94	9.55	8.9
16	8.78	9.09	9.49	9.71	10.1	10.48	10.11	9.3
20	8.96	9.19	9.64	10.24	10.55	11.2	11.49	10.1

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.71	142.4°	4.17
8	42.3°	4.6	145.2°	5.29
10	41.2°	5.29	148.4°	6.27
12	40.6°	5.76	149.3°	7.13
14	40.2°	5.94	150.5°	7.71
16	40.2°	6.02	152.5°	8.08
20	39.6°	6.25	176.6°	9.1

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°	5.73	6.94	7.91	8.48	8.69	8.78	8.96
60°	6.11	7.31	8.26	8.79	9.00	9.09	9.19
75°	6.43	7.64	8.53	9.02	9.31	9.49	9.64
90°	6.56	8.00	8.83	9.10	9.39	9.71	10.24
110°	6.62	8.08	9.00	9.49	9.82	10.10	10.55
120°	6.42	7.88	8.87	9.42	9.94	10.48	11.20
135°	5.74	7.15	8.33	9.05	9.55	10.11	11.49
150°	4.81	6.11	7.24	8.23	8.90	9.30	10.10