Technical Specifications
20220752H
15
4 TECHNICAL SPECIFICATIONS
4.1 IS15 WIND (IS15 TACK)
True and Apparent Wind Angle Functions
Wind Angle Display
0 to 180° (0 to 50° – 130° to 180°)
Port / Stbd
Wind Angle Resolution
1/3
°
Wind Angle Damping
4 damping levels (default level 1)
True and Apparent Wind Speed Functions
Wind Speed Display
0 to 99.9 Knots
Wind Speed Units
Knots/Metres per Second/Beaufort/Kmh
Wind Speed Resolution
0.1 Knots/Metres Per Second/Kmh
Wind Speed Damping
Linked to Wind Angle Damping
High Wind Speed Alarm
True Wind Speed Alarm
Settable / Retained Alarm
Wind Speed Alarm Value
1 to 99 Knots
Wind Speed Alarm Unit
Knots/Metres per Second /Kmh/Beaufort
Wind Speed Alarm Resolution
1 Knot, 1Kmh, 1 m/s,
Velocity Made Good (VMG) Functions
VMG Display
0 to 99.9 Knots
VMG Units
Knots/MPH/Kmh (same as boat speed units)
VMG Resolution
0.1 Knots/MPH/Kmh
VMG Damping
Linked to Wind Angle Damping
Wind Direction Functions
Magnetic Wind Direction
Display
000 to 359
°
Magnetic/True
(No indication on display of ‘M’ or ‘T’)
Wind Direction Resolution
1
°
Wind Direction Damping
Linked to Wind Angle Damping
Additional Functions
System Calibration Facility
Yes
External Alarm Drive
Yes (via Expander Unit)
Display Backlighting
Green colour with seven levels plus Off
Display Backlighting Control
Two independent lighting banks or
individual settings (bank 0)
