An undocumented vessel with 10 people aboard and operating 25 miles off the seacoast must carry a survival craft of the().
A、A.inflatable buoyant apparatus type
B、B.buoyant apparatus type
C、C.life float type
D、D.Any of the above types are acceptable
A、A.inflatable buoyant apparatus type
B、B.buoyant apparatus type
C、C.life float type
D、D.Any of the above types are acceptable
A、A.an engine-driven;as well B、B.an engine-driven;has an independent pump C、C.an independent;as well D、D.an independent;has an engine-driven pump
A、an open message with the E bit set B、an update message with the E bit set C、an open message with an end-of-RIB marker D、an update message with an end-of-RIB marker
A、SDH circuit over a SONET network delivering it as an SDH signal B、SDH circuit over a SONET network delivering it as a SONET signal C、SONET circuit over an SDH network delivering it as an SDH signal D、SONET circuit over an SDH network delivering it as a SONET signal