A.engaged in fishing in a traffic lane
B.servicing a submarine cable
C.towing another
D.engaged on pilotage duty
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A.provide routing and scheduling procedures to reduce shipping delays
B.provide traffic patterns in congested areas，so that vessels can operate without having a separate lookout
C.provide inbound and outbound lanes to promote the safe flow of vessel traffic
D.prohibit vessels carrying hazardous cargoes from entering waters that are environmentally sensitive
A.my entering
B.for my entering
C.for me to enter
D.I am entering
A.has
B.have
C.has been
D.have been
A.to
B.who
C.on
D.with
A.enter
B.enter in
C.enter to
D.enter into
最新試題
A vessel navigate in areas near the termination of traffic separation schemes shall do（）with particular caution.
A light used to signal passing intentions must be an（）.
A traffic separation zone is that part of a traffic separation scheme which（）.
A signal of one prolonged，one short，one prolonged，and one short blast，in that order is given by a vessel（）.
A vessel constrained by her draft may display（）.
A facility used for the discharge of a cargo of a particular hazard，such as chlorine，butane or ethane，must have what to warn water traffic of an immediate danger during fire or cargo release?（）
There are two classes of vessels which，to the extent necessary to carry out their work，do not have to comply with the rule regarding traffic separation schemes. One of these is a vessel（）.
A sailing vessel shall not impede the safe passage of a（）.
A vessel not using a traffic separation scheme shall avoid it by as wide a（）as is practicable.
A power-driven vessel leaving a quay or wharf must sound what signal? （）