Card 3 Puzz 1.jpg

Clue 1


If you need to, go ahead and flag down an expert.




Clue 2


Sea what I mean?




Clue 4


These are international maritime code/alphabet flags. The plaintext reads: "NWNNENSSSWEESNWWSENS."




Clue 3


Like ships, talking back and forth.




Clue 5


Those letters should provide adequate "direction" for you.




Clue 6


Use some information from the front of the card.




Solution


Using those directions on the letters around the border of the postcard's front side will give you the order to read them in. When arranged following those directions, the plaintext will read: "Password is palimpsest."





Card 3 Puzz 2.jpg

Clue 1


You'll want to break this down into more manageable units.




Clue 2


Each set of 2 (even if they create a straight line) is a single unit.




Solution


Using the semaphore signalling system, this pattern can be decoded to the plaintext: "Eric Kent."




Clue 3


We're back to ships and flags...




Clue 4


A little semaphore may help.





Card 3 Puzz 3.jpg

Clue 1


Have you solved the other stamps?




Solution


The letters translate to "file."





Card 3 Puzz 4.jpg

Clue 1


Have you solved the other stamps?




Solution


The letters translate to "file."





Card 3 Puzz 5.jpg

Clue 1


Have you solved the other stamps?




Solution


The letters translate to "file."