ALL codes:
b activates comm panel then type CISCO SEZ then hit enter after that you can put in these
codes after you press B:

1.BE MY BUDDY/makes targeted sub or ship be an ally.
2.FLIP HER/turns your sub around.
3.ZEPPLIN/your sub flys like a blimp.
4.DROP ANCHOR/makes sub stop.
5.HEAL ME/fixes your sub
6. EAT LEAD/ awesome torpedo
7. BOOM/Destroy selected target
8. SEE THEM/Show all targets on sonar
9. ENGAGE CLOACKING DEVICE/You're invisible!

Deep Diver:
Take Her Down / Takes You to The Ocean Bottom

Warp Nine:
Warp To waypoint/ After you type this and hit enter you must hit "W"

All Ahead MAX Flank:
Lets Toddle/ Will Make you jump to 45 Knots

Bring sub to the surface:
Type-->take her up