Not really.  The whole clip says it all.  "Condition 1SQ for Strategic Launch" means that you're really Doing It.   "Condition 1SQ for WSRT" means you are drilling.  WSRT = Weapons Systems Readiness Test.  Here's another example from the Discovery Channel "Submarines: Sharks of Steel."  Apologies for the YT link.   https://youtu.be/BC5S9-l2VQ0?t=660