[Brytani]

One thing I've always wanted to do is look up the meanings of the dozens of flags our naval ships hoist and change out during various events etc.

[Hillarys Gate Cult]

This may help. "Baby on Board" is not one of them.

http://home.earthlink.net/~mcmillanj/seaflags.html#contents

[El Sordo]

A fun learning tool for signal flags: http://www.envmed.rochester.edu/wwwrlp/flags/flags.htm