Operating On Channel 13; Operating On Channel 67 - Standard Horizon HX851 Owner's Manual

3.4 OPERATING ON CHANNEL 13

Channel 13 is used at docks, bridges and for maneuvering in port. Messages
on this channel must concern navigation only, such as meeting and passing in
restricted waters. In emergencies and when approaching blind river bends,
High power is allowed. Pressing the [ H/L ( )] key will change the power out-
put from Low Power (1 Watt) to Medium-1 (2.5 Watts), Medium-2 (5 Watts), or
High (6 Watts) power. When you change from this channel then return to it,
Low Power will be automatically selected.

3.5 OPERATING ON CHANNEL 67

When channel 67 is used for navigational bridge-to-bridge traffic between ships,
High, Medium-2, or Medium-1 power may be used temporarily (in the USA
band) by pressing the [ H/L ( )] key. When you select this channel again, the
transceiver will revert to low power.
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