Avoid lingering in shipping channels . . . Cross them quickly.
 
Be alert . . . Watch for ship and barge traffic, especially behind you.
 
Be seen, especially at night.
 
Know whistle signals . . . Five or more blasts mean danger.
 
Listen to VHF radio channels 13 and 16.
 
Wear U.S. Coast Guard-approved life jackets.
 
Use up-to-date navigation charts.
 
When in doubt, MAKE WAY!