Perhaps you have ever seen a "family tree" diagram? That too the kind of East Coast Beaches Map discover puerto ricos east coast discovering puerto rico with 500 X 379! A map of family relationships. You might have also seen various diagrams of the evolution of species - a much larger-scale kind of "family tree". They are maps that include time as well as space! You could also have seen "timelines", which are just one more kind of map of your energy. East Coast Beaches Map discover puerto ricos east coast discovering puerto rico with 500 X 379 do not have to relate simply to spatial measurements!
Consider a dictionary, or the index of a book, or even the table of contents of a book. Those too are East Coast Beaches Map discover puerto ricos east coast discovering puerto rico with 500 X 379. The book is an interesting circumstance because in a way it is a kind of reverse-lookup map, in that what have recently been arranged to adjust to the map! That is, what have been put into a chain determined by the map: the dictionary puts the words into alphabetic order for ease of finding them. The Dewey Decimal Program used in libraries is kind of like that too: it will help East Coast Beaches Map discover puerto ricos east coast discovering puerto rico with 500 X 379 where in the library the book you are interested in can be found.
In essence a map is a representation of relationships. But it is also true that portrayal is itself a map, because if you acquired no way of "mapping" (relating) the representation to whatever the representation symbolizes you might not even realise that the portrayal is a representation at all! Think of the paintings of Pablo Picasso or Salvador Dali: pictures of things or people, yet distorted in some way. Should you distorted a picture even more, eventually it could be so distorted that you could not tell searching at it what it was intended to be a picture of; what symbolizes. Your eyes and head have to be able to "map" the image to the thing to be able to recognise what thing the represents.