Several cruise passengers have stated that a jet flew closely over the Harmony of the Seas earlier this evening (around 5:30 P.M. Miami time). At the time of the incident, the Royal Caribbean ship was reportedly “North of Cuba but closer to the Florida Keys.”
The person who initially contacted me from the cruise ship

Newspapers are reporting that 8 Holland America Line (HAL) cruise passengers were killed today when the sightseeing airplane they booked through HAL crashed near Ketchikan, Alaska.