When people take cruises or rides aboard a ship to any destination, how does personel in charge of the ship or cruise maintain a full head count of all those on board?   When the ship docks and the passengers depart to travel on land around an island who's responsibility is it to keep track of and or locate passengers that may have gotten lost, nowhere to be found or have yet to return to their ship? This is a tremendous responsibility in keeping track of everyone aboard a ship.

IDEA:

Cruise bracelets for every passenger and crew that provide the identification for each person on a ship or cruise. These bracelets are worn as monitors this will enable cruise in charge of passengers to locate and track the wherabouts of travelers once they board the ship and in the event they leave the ship to travel on land. This ensures passenger safety if someone needs help, gets lost and is ideal for use with accidents on the ship in going underwater or if people have not returned to the ship from land destination and need to be located.