Costa Cruises has cancelled all cruises until July 31 due to the ongoing coronavirus pandemic.
It said the decision for the extended pause was due to uncertainty about the re-opening of ports to cruise ships and restrictions that might still be in place for the movement of people.
"Costa is taking steps to inform both travel agents and guests affected by the changes," it said.
"They will be guaranteed a re-protection in accordance with the applicable legislation."
Costa is offering non-transferable vouchers for the amount of the original payment, which must be used within 12 months.
