While steering by autopilot you notice that the vessel has deviated 15 degrees from course and there is no corrective rudder being applied.As a standard operating procedure you should first （).

Air trapped in the hydraulic fluid of a steering system should be indicated by _____.

Rudder motion is prevented from exceeding the movement of the steering wheel by the .A.ret

（)provides a paper trace of course steered by the vessel against time.A.the echo sounderB.

While loading bunkers, you notice oil on the water near the vesselWhat should you do first

____ is （are) not power supplied by main switchboard directly.A.Steering gear and windlass

While searching the internet you should start by using ____________.