The Maritime and Coastguard Agency has told us that officials went on board the Discovery at the end of last week as part of a routine inspection, and found a number of issues with 'safety management systems'.
This related to crew familiarisation of the ship and training.
The MCA ordered that the vessel should remain in place until the owners had made a number of improvements.
More top news
He's been Bristol City's head coach for 9 months, now Lee Johnson signs a new contract keeping him at Ashton Gate until 2020.
Former HTV presenter Sherrie Eugene has been back in the ITV Studios as she promotes her first cook book.
Take a look at one of the most impressive school Christmas concerts in the UK.