Related Clues

• Treasure hunter's aid
• It works according to scale
• "You are here" posting
• Navigator's need
• Item in an airline magazine
• Encyclopedia offering
• Relief provider?
• Traveler's check?
• Navigator's aid
• This might be given some latitude
• Plan (out)
• You may be lost without it
• It may have a projection
• Weather forecast staple
• It may come with a key
• Car rental freebie
• Blueprint
• World view
• See 19-Across
• Glove compartment item