What are my rights if the voyage is cancelled on company’s responsibility?

You are entitled to:

Receive full reimbursement or other compensatory arrangements .of your choice, provided that:

-You were not advised accordingly one week before scheduled departure of  voyage cancelled and you did not receive reimbursement of the fare or

-You were not advised at least 12 hours before scheduled departure of voyage cancelled and did not reach your destination by other means within 12 hours from the scheduled departure of voyage cancelled.