海洋情報資料館、海上保安庁海の相談室、青海合同庁舎 <a href="//commons.wikimedia.org/wiki/File:%E6%B5%B7%E6%B4%8B%E6%83%85%E5%A0%B1%E8%B3%87%E6%96%99%E9%A4%A8%E3%80%81%E6%B5%B7%E4%B8%8A%E4%BF%9D%E5%AE%89%E5%BA%81%E6%B5%B7%E3%81%AE%E7%9B%B8%E8%AB%87%E5%AE%A4%E3%80%81%E9%9D%92%E6%B5%B7%E5%90%88%E5%90%8C%E5%BA%81%E8%88%8E.jpg#ooui-php-4" title="Edit this at Structured Data on Commons"><img alt="Edit this at Structured Data on Commons" src="https://upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" style="vertical-align: text-top" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20"></a>
<a href="//commons.wikimedia.org/wiki/User:Syced" title="User:Syced">Syced</a>
20 July 2020 (according to <a href="https://en.wikipedia.org/wiki/Exchangeable_image_file_format" class="extiw" title="en:Exchangeable image file format">Exif</a> data)
<span class="int-own-work" lang="en">Own work</span>