Six passengers reportedly face charges after allegedly hacking the public-address system aboard MSC Divina and broadcasting fake announcements. GFree breaks down why interfering with a ship’s communication system is more serious than an onboard prank.

Also on today’s Boarding Call, Norwegian Getaway prepares to spend the first night of an upcoming cruise docked in Miami for shore-power testing, while a wall collapse changes how cruise passengers access Santorini’s Old Port and the town of Fira.

Plus, a family lawsuit involving an upper-bunk fall aboard Disney Wonder raises important questions about cabin safety, and Oceania Cruises introduces a new children’s book celebrating the hardworking professionals behind every cruise vacation. The Travel Tip of the Day explains what families should inspect b ...