意外と難しいんだね...<br>引用・参考資料等<br><a href="https://www.quora.com/Why-did-the-Royal-Navy-prefer-open-air-bridges-on-their-ships-during-the-Second-World-War" target="_blank" rel="noopener nofollow">https://www.quora.com/Why-did-the-Royal-Navy-prefer-open-air-bridges-on-their-ships-during-the-Second-World-War</a><br><a href="https://www.quora.com/Why-did-destroyers-have-open-bridges" target="_blank" rel="noopener nofollow">https://www.quora.com/Why-did-destroyers-have-open-bridges</a><br />youtubeの方<br><a href="https://www.youtube.com/c/AdmiralyukkurimilitarybyRetoRooRaa/videos" target="_blank" rel="noopener nofollow">https://www.youtube.com/c/AdmiralyukkurimilitarybyRetoRooRaa/videos</a><br>ボクのツイッター<br><a href="https://twitter.com/retoro_V" target="_blank" rel="noopener nofollow">https://twitter.com/retoro_V</a><br>キャラデザイン<br>CaraCorn様