It's the latest sign that the cruise industry's recovery from the coronavirus pandemic could still be many months away.
RELATED: Carnival Cruise cancels trips into Spring 2021 and sells 8 of its ships
The company said it's canceling sailings from all ports except its home ports of Miami and Port Canaveral, Florida, but it stressed that it still might not sail from those ports in November and December.
Carnival's announcement came the day after the U.S. Centers for Disease Control and Prevention extended a ban on large cruises in U.S. waters through Oct. 31.
SEE MORE: CDC extends 'no-sail' ban for cruise ships through the end of October
The no-sail order, initially issued in March, was set to expire on Sept. 30.
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