Clarification on port mustering

By wesg92, in A Game of Thrones: The Board Game

Hi,

When mustering units on a land area that has a port, does the port count toward army size for the adjacent land, or can I must land units and ships as separate armies?

Also, when leaving your home city, do you have to leave a power token to maintain control?

Thanks!

1) A port is its own area for all purposes. The ships there always count as a separate army from units in the adjacent land area and sea area.

2) You do not need to leave a power token in your own home territory. Whenever that area is empty, the sigil printed on the board acts like one of your power tokens.

Thank you very much!