A vessel navigate in areas near the termination of traffic separation schemes shall do()with particular caution.
A、it
B、that
C、this
D、so
A、it
B、that
C、this
D、so
A、A vessel engaged in laying,servicing or picking up a navigation mark,submarine cable or pipeline B、A vessel engaged in dredging,surveying or underwater operations C、A vessel engaged in replenishment or transferring persons,provisions or cargo while underway D、A power driven vessel which because of her draught in relation to the available depth and width of navigation water is severely restricted in her ability to deviate from the course she is following
A、A vessel transferring provisions while underway B、A pushing vessel and a vessel being pushed when connected in a composite unit C、A vessel servicing a navigation mark D、A vessel launching aircraft
A、A vessel transferring provisions while underway B、A pushing vessel and a vessel being pushed when connected in a composite unit C、A vessel servicing a navigation mark D、A vessel launching aircraft
A、has nothing to do with navigation B、dangerous to navigation C、the mine is drifting with the wind D、the mine is not sighted by the vessel
A、A.a vessel restricted in her ability to maneuver B、B.a vessel engaged in laying,serving or picking up a navigation mark,submarine cable or pipeline C、C.a vessel not under command D、D.a power-driven vessel
A、A vessel picking up a navigation mark B、A vessel transferring cargo while underway C、A vessel whose anchor is fouled D、A vessel in a towing operation that restricts the ability of the vessel and her tow to change their course
A、A vessel picking up a navigation mark B、A vessel transferring cargo while underway C、A vessel whose anchor is fouled D、A vessel in a towing operation that restricts the ability of the vessel and her tow to change their course
A、every towing vessel of 16 feet or over in length while navigating B、every vessel of 50 GT and upward,carrying one or more persons for hire C、all aircraft operating on the water D、every power-driven vessel of 20 meters and upward while navigating
A、A.for precise navigation in coastal waters B、B.by measuring the phase difference of the dots and dashes C、C.as an aid to ocean navigation D、D.if the vessel is fitted with a special Consol receiver