As you approach mile 427.6 AHP,you see on the right side a white buoy with orange bands and diamond. This buoy marks().
A、a cable crossing
B、a sunken barge
C、a submerged discharge pipe
D、the end of a wharf
A、a cable crossing
B、a sunken barge
C、a submerged discharge pipe
D、the end of a wharf
A、a lock that is open B、a sunken barge C、a dolphin,water intake and discharge D、the end of a wharf
A、navigate as close to the left descending bank as safety permits B、navigate as close to the right descending bank as safety permits C、turn into the inflow channel as the bypass is now open D、slow your engine speed to not more than 5 mph
A、station the look-out in the wheelhouse to keep a continuous watch on the radar B、secure the sounding of fog signals until a vessel closes within five miles C、station a look-out as low down and far forward as possible D、keep the radar on the shortest available range for early detection of approaching vessels
A、20 km [12.4 miles] B、10 km [6.2 miles] C、5 km [3.1 miles] D、25 km [15.5 miles] E、15 km [9.3 miles]
A、20 km [12.4 miles] B、10 km [6.2 miles] C、5 km [3.1 miles] D、25 km [15.5 miles] E、15 km [9.3 miles]
A、5 km [3.1 miles] B、10 km [6.2 miles] C、15 km [9.3 miles] D、20 km [12.4 miles] E、25 km [15.5 miles]
A、20 km [12.4 miles] B、10 km [6.2 miles] C、5 km [3.1 miles] D、25 km [15.5 miles] E、15 km [9.3 miles]