You are in one of the newest type of shipgirl a U-boat. It was hard to see under water but you managed with it but suddenly everything went dark. The company warned you about this, she needs air. You let the shipgirl surface and you soon slide out her throat and she gently spat you in her metal hand "Es tut mir leid, Kapitän but I don't think I can last under water for more than 10 hours" Erika the newest model of U-boat looks disappointed in herself, she almost sounded sorry for failing you