Safety Procedures Flashcards
7 cards from real VTS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Safety Procedures flashcards as text
When two vessels report they are on a collision course in a VTS area, what is the VTS operator's role?
Answer: Provide traffic information and recommendations; vessel masters retain the decision authority
VTS operators provide information and may issue recommendations, but the master of each vessel retains final responsibility for safe navigation.
A vessel carrying hazardous cargo reports a fuel spill in the harbor. What is the VTS operator's FIRST notification beyond the vessel?
Answer: The National Response Center (NRC)
Federal law requires notification to the National Response Center for all reportable oil or hazardous substance spills in navigable waters.
What does a vessel's bridge-to-bridge radio silence indicate to a VTS operator?
Answer: A potential emergency or communication equipment failure requiring follow-up
Unexpected radio silence can indicate an emergency or equipment failure, requiring the VTS operator to attempt contact and possibly alert SAR.
Under the COLREGS, which sound signal indicates a vessel is operating in restricted visibility?
Answer: One prolonged blast every two minutes (power-driven vessel underway)
A power-driven vessel underway in restricted visibility sounds one prolonged blast at intervals of not more than two minutes.
A vessel reports it has run aground in a shipping channel. Which VTS action has the highest immediate safety priority?
Answer: Protect the grounded vessel from traffic and prevent further incidents
Immediately protecting the grounded vessel from traffic prevents collisions and secondary casualties while salvage is arranged.
What information is typically included in a VTS vessel movement report upon departure?
Answer: Vessel name, destination, ETA, draft, and any special characteristics
Departure reports include vessel identity, next port, estimated arrival, loaded draft, and any hazardous cargo or special characteristics.
What is the significance of the IMO performance standard A.857(20) for VTS?
Answer: It establishes guidelines for VTS services, operator training, and equipment standards
IMO Resolution A.857(20) provides the international framework for VTS operations, including operator competency and service provision standards.