No. Cruise ship casinos are only open when the ship is out to sea or in port in a select few countries where gambling is permitted (at least on the cruise ship), such as Bermuda and Malta. On some cruise ships, casinos are also closed during the day -- even when the ship is out to sea because cruise lines know most people are doing other things during daylight hours. Night hours vary, but cruise ship casinos tend to stay open until 2 or 3 a.m. Always check your daily cruise schedule for the day's casino hours. In most cases, cruise ship casinos are only allowed to open when the ship is sailing in casino en ligne paypal canada international waters. There are some exceptions to this rule, such as in Bermuda. At that port (along with a handful of others), the cruise lines have a paid agreement with the local government to allow gambling while the ship is docked in port.