Ironblood Shark and Enigma

Ironblood Shark and Enigma

1."The sea area near the southernmost tip of Greenland, near Cape Farewell-- "
"Among the white waves a piece of seaweed(?) was floating around. Suddenly, the figure of a girl appeared among the waves, she was trying to sneak closer to the seaweed."

U-556: Got you!
In a swift motion she lifted up the seaweed - in manner similar to weeding out grass..

U-110: Puhaa-
U-556: 10 wins out of 10 tries! Just admit you have lost already!
U-110: My dorsal fin, too visible, it was unfair.
U-556: ...Wait, isn't that just your hair and not a fin? And anyway, we are not playing hide and seek here!
U-110: The real match starts now. Gao- (roars)
U-556: ..Hey, you said the same thing on the 5th time too!
U-110: I didn't "gao" back then so it doesn't count.
U-556: Although I want to continue playing too... today we have an important mission to complete!"
U-110: To be honest, I am in the mood for picnicking today.
U-556: This is a very important mission from Big Sis Bismarck, your mood doesn't matter!
U-556: Now, say it after me! "We are a proud Ironblood wolfpack, we will not let even a single enemy pass through here"!
U-110: If a wolf dived underwater it would drown and die, you know--
U-110: U-110 is a shark so I will be fine. Look look~

The Ironblood submarine U-110 shook it's (shark fin like) hair on top of her head.
U-556:  Wh-where do I even start, you are a sea wolf - that's a metaphor! Big Sis Bismarck told us - hey, don't give me that "I don't know what you are talking about" expression!
U-556: Ah...for some reason I am feeling a bit tired..
U-556: Let's finish this talk later, the enemy has appeared! We need to start working now!
U-110: Hnn-. U-110 the shark, sortieing--

2. Enigma

U-556: Yea! I finished off all of them! I am one step closer to my medal!
U-110: Since the enemies are all gone it's okay to start playing game, right?
U-110 pulled out the Enigma machine from her backpack.

U-556: ...Ahh, how many times do I have to tell you this, don't play around with the Enigma machine!
U-556: Did you forget what kind of havoc you caused back at headquarters when you sent back your word-chain (shiritori) game log instead of the combat report last time!?
U-556: Anyway! Big Sis Bismarck entrusted me to keep on eye on you this time! Now, stop playing around and put that back in your bag!
U-556: If you don't listen to me then I won't play with you anymore!
U-110: ...How cruel. I am shocked--
While muttering that U-110 put the machine back in her backpack.

U-556: Hmm..oh, an order from big sister! I need to go out there for a bit, so keep watch here by yourself in the meantime!
U-110: ...
U-110: If I don't get spotted I am fine. I will play quietly-
U-110: Enigma, I love you, you are my treasure-