The KG of the DEEP DRILLER increases from 57 feet to 59 feet while drilling at a 60 foot draft during an ice storm. What action should be taken?

Correct Answer: Option A — Reduce the deck load until you reach the allowable KG for draft

An increase in KG reduces the vessel's metacentric height and stability margin. When ice accumulation raises the actual KG above the maximum allowable limit for the operating draft, the Master must reduce deck load to restore safe stability parameters.