A semisubmersible, 200 feet in length between draft marks with the LCF 10 feet aft of amidships, records the following drafts: Port Forward 64'-9"; Port Aft 68'-9"; Starboard Forward 59'-9"; and Starboard Aft 63'-9". What is the true mean draft?

The DEEP DRILLER may remain at operating draft instead of deballasting to surviv...

Why is electrical power preferred over mechanical power for driving heavy machin...

Compared to internal structural plating, the exterior hull plating on a MODU is...

The helicopter deck on an offshore drilling unit is required to be fitted with p...

On all mobile offshore drilling units, the deckhead of each accommodation space...

Where are self-closing doors required on a MODU?

If you observe any situation which presents a safety or pollution hazard during...

If a mobile offshore drilling unit has four hand portable fire extinguishers tha...

The discharge side of every fire pump must be equipped with a __________.

Before releasing the CO2 into the space, the alarm for a fixed CO2 system must s...