Saga refuses to confirm the number of cases but says affected customers will receive a full refund.
The Spirit of Adventure can take up to 987 passengers and has 540 crew members at maximum capacity
The Spirit of Adventure set sail on 22 February for a 35-day cruise, but is returning to Southampton.
We have summarized this news so that you can read it quickly. If you are interested in the news, you can read the full text here. Read more: