Deaths of Americans aged 74 and 79 occurred at Celebration Key, a private destination for Carnival cruise passengers

Celebration Key, a private island run by Carnival Cruise Line for its cruise passengers, opened in July

Two American cruise passengers in their 70s drowned in separate incidents on Carnival Cruise Lines' private destination in the eastern Bahamas on Friday.

Deaths of Americans aged 74 and 79 occurred at Celebration Key, a private destination for Carnival cruise passengers