VESSEL TRAFFIC SERVICES CALLING-IN POINT
The U.S. Coast Guard operates a mandatory Vessel Traffic Service (VTS) on the Sabine -Neches Waterway and offshore approaches. Vessel operating procedures, mandatory participation boundaries, and designated radiotelephone frequencies are published in 33 CFR 161, the U.S. Coast Pilot, and the VTS Port Arthur User Manual. Mariners should consult these sources for applicable rules and reporting requirements. "Port Arthur Traffic" is a full service VTS, providing a continuous Information Service; Traffic Organization Services and Navigational Assistance Services as required. 