I've been meaning to ask this.

Is it true that normal sailors will know nothing about their destination and where are they headed, with only a select few officers & crew that will know?

For example you could order the sub to do random maneuvers just 50 nautical miles off Sepanggar and 10 hours later say you are nearing Singapore waters will the crew in the torpedo room believe this?

Belgrano was Argentinian la bro....This is Brazilian.....