Furuno LH-5000 Operator's Manual page 34

LH-5000 Operator's Manual
Warning
Signal
For
power-driven
Underway
vessels
underway.
For
power-driven
vessel that is
stationary.
Stopped
For sailboats,
tug boats and
Sailboat
tow boats
underway.
Function
One 5-second blast at 120-second interval.
5s
Underway Signal
Two 3-second blasts, with a 2-second
interval between each blast, repeated every
120 seconds.
3s 2s 3s
One 3-second blast, followed by one
2-second interval, one 1-second blast, one
2-second interval and one 1-second blast.
Repeated every 120 seconds.
29
Operation Overview
Remarks
120s
120s
Stopped Signal