United States Coast Guard
Houston Main & Emergency
281-464-4851
Galveston
409-978-2718
Houston-Galveston Sector
281-464-4800
VTS
281-464-4829
Air & Sea Rescue
713-578-3000
Fireboats
Turning Basin Emergency
713-670-3611
Turning Basin Office
713-670-3620
Houston Pilots
Dispatch
713-645-9620, Press 3
VHF Channels 14, 74, 16