Welcome to the Subsim Family esmatty
Well there are many Mods and other nice stuff like the Supermods:
Trigger maru Overhauled
or
Real Fleet Boat
or
Fall of the rising Sun
For more Information about Mods feel free to take a look at this link:
http://www.subsim.com/radioroom/forumdisplay.php?f=219
and the subsim Download section:
http://www.subsim.com/radioroom/downloads.php
