Other interesting names aside from $KRKNF, $CODA, $EXA:
$OPTT - WAM-Vs for underwater mine inspection + disposal (possibly Andruil partner, mentioned by followers).
$MIND - Side-scan sonars for mines
$NORBT - Wideband Multibeam Sonars
$HII - REMUS 100, 300, and 600 for mine clearance operations.
$GD - Bluefin Robotics Knifefish UUV for buried mines in cluttered underwater
$BA - Archerfish, an autonomous, expendable mine neutralizer
$SAABF - Sea Wasp for navigate up to naval mines and IEDs and place explosive charges next to them
$TDY - Gavia AUV for minehunting, SeaBotix ROVs, and the high-end RESON sonars
$NSANY - Synthetic Aperture Sonar
$NOC - AN/AQS-24B/C for minehunting