Wait... Whaaaat?? Release poop into sea? Isnt that polluting?

So when are these navigation lights are used? When docking / berlabuh?

Have you watched Hunter Killer submarine movie? 

If yes, what do you think of the movie as a submariner yourself?

Any similarities with actual submarine situation you might have experienced?
For example; when the USS Arkansas was diving steeply, you can see the crews standing senget.

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?

What do you guys to to kill time while off duty in sub

its nice to read many q&a here when nobody's trolling.

i wonder if we need to inform countries when we passing thru their water borders in subs during operation?

if no need, wont it trigger international conflict if kantoi?

ade awek ka dlm current sub crew? if yes, as which crew?

Yah! 
Senget weiii... I wonder if LTZ have experienced this. 

1. If there is any news from family, example death of family members, reach you guys?
2. How long in any mission usually last?

how do you store months of fresh food supply in a submarine when on a mission?

please record next and post here...want to see what can be seen 

The waste then eject outside or keep until surface then dispose it

When the sub surfaces, is there any chance for the crews to go out and mandi air laut like in the picture?

Ah was just gonna ask about this. Are there showers or do you guys live on wet wipes?

Do you need to be mindful and keep noise down at all times (like light footsteps, no banging doors) or does it not matter?

Cool. What is the most interesting marine life you've encountered on sonar?

like this?