Abstract: Systems and methods are provided for managing reservations, e.g., reservations for units in lodging facilities such as cabins on cruise ships and rooms or suites in hotels, using the Internet. A person wishing to make a reservation can easily access information regarding the availability of units (e.g., cabins or rooms) during a particular time period by visiting a website that includes plans showing various areas of a place of accommodation (e.g., a deck of a ship or floor of a hotel).