The Maritime and Coastguard Agency has issued a statement following its inspection of the Discovery cruise liner in Portland, Dorset.
It says that the vessel will stay put until safety issues over drills and training have been addressed.
Following inspections on Friday 1 March, the Maritime and Coastguard Agency (MCA) has issued a Detention Notice on the passenger ship Discovery, preventing the vessel from sailing at this time.
This will remain in place whilst the owners and crew undertake revisions to their safety management system."
More top news
Chris Gayle is enjoying life at Somerset having hit almost 250 runs in his first 2 matches as well as sharing a few pints with supporters.
A couple from Somerset say delays in diagnosing their baby with meningitis nearly cost her her life.
Police are investigating a video which appears to show a schoolboy being punched by another teenager a week before he was found hanging.