A report of casualty to a mobile offshore drilling unit must include().
A mobile offshore drilling unit under tow is approaching a fog bank. When should fog signals be started? ()
Each drilling unit equipped with helicopter fuel storage tanks must have the tanks installed as far as practicable from the().
A mobile offshore drilling unit must display obstruction lights when it is on the waters over the Outer Continental Shelf and is().
On offshore drilling units,each EPIRB or SART must be tested once every().
There is a drilling rig established()position 24.1E 25.2N.
According to the regulations for mobile offshore drilling units,“industrial personnel” are considered to be all persons carried on the ship for the sole purpose of carrying out the industrial business of the unit,except for().
A mobile offshore drilling unit will show the day-shape in DIAGRAM 10 to indicate that it is ().
Temporary Certificates of Inspection for offshore drilling units are effective until the ().
An offshore drilling unit is required to carry on board an operations manual approved by the ().