I'm agree vith that, Ships needs an EMCOM mode "to cease all radar emissions while keeping their weapon systems active. If their radar warning equipment picks up the signals of an anti-ship missile, or if the ships spot one visually, they automatically turn on all radars to engage the threat. Once all detected threats are destroyed, the ships return to EMCON state. This makes ships harder to find and classify with ESM/RWR gear, while they retain the ability to defend themselves".
It's easy to do?