Note: If there is not already a name or another type of indicator in a date/time slot, it is available. If you have entered your name/cell incorrectly, or if you would like to remove your claim for a specific space, please contact the Nav web guy. Please include the name you entered and what you would like it changed to. It is impossible to overwite an entry for a specific time slot, the entry must be removed. If you have any other questions, please direct them as described above.