We have implemented a fix to stacking cannons in gunports. This fix will not apply retroactively to legacy cannons placed in this way. More than one cannon/launcher in a gunport is a build method we regard as an exploit. With that in mind, players with cannons/torpedo launchers placed in this manner are on notice to cease actively using them in PvP immediately, otherwise enforcement action will be taken. Players must remove these structures within the next 48 hours. Beyond this 48 hour grace period, ships running this build will be susceptible to enforcement action. Thank you.