航海日誌拡張版
https://github.com/Nishisonic/logbook/releases

Script
轟沈セーフティサポート
https://gist.github.com/Nishisonic/d1224e9ecd64b38fa32823a36411480a

近代化改修ログ
https://github.com/CitrusJ9N/ModernizationLog