{"id":2213,"date":"2019-08-01T21:07:00","date_gmt":"2019-08-02T04:07:00","guid":{"rendered":"https:\/\/www.hhhh.org\/joeboy\/blog\/?p=2213"},"modified":"2023-03-02T13:08:13","modified_gmt":"2023-03-02T20:08:13","slug":"shark-hull-water-testing","status":"publish","type":"post","link":"https:\/\/www.hhhh.org\/joeboy\/blog\/?p=2213","title":{"rendered":"Shark Hull Water Testing"},"content":{"rendered":"\n<p class=\"has-normal-font-size\">The shark hull just passed a 48 hours float test. There  was no change in weight or other signs it absorbed water. Using the bathtub enabled float testing in clean water \u2013 and this hull is huge so the bathtub was the only volume in which it would fit.&nbsp;That said &#8211; it turns out explaining why there is a robot floating in the bathtub can lead to unexpectedly awkward conversation. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1114\" height=\"1012\" src=\"https:\/\/www.hhhh.org\/joeboy\/blog\/wp-content\/uploads\/2023\/03\/Water-Testing-1.jpeg\" alt=\"\" class=\"wp-image-2215\"\/><figcaption class=\"wp-element-caption\">Water Testing the Shark Hull<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"has-normal-font-size\">The new hull uses a blown polyurethane hull filler, which cast under pressure. That creates a closed cell foam but one dense enough for the hulls littoral pressure ratings. Tests show clear for moving on the rest of the design.&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The shark hull just passed a 48 hours float test. There was no change in weight or other signs it absorbed water. Using the bathtub enabled float testing in clean water \u2013 and this hull is huge so the bathtub was the only volume in which it would fit.&nbsp;That said &#8211; it turns out explaining [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[83],"tags":[93],"class_list":["post-2213","post","type-post","status-publish","format-standard","hentry","category-robits","tag-robotics"],"_links":{"self":[{"href":"https:\/\/www.hhhh.org\/joeboy\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2213","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hhhh.org\/joeboy\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hhhh.org\/joeboy\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hhhh.org\/joeboy\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hhhh.org\/joeboy\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2213"}],"version-history":[{"count":2,"href":"https:\/\/www.hhhh.org\/joeboy\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2213\/revisions"}],"predecessor-version":[{"id":2217,"href":"https:\/\/www.hhhh.org\/joeboy\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2213\/revisions\/2217"}],"wp:attachment":[{"href":"https:\/\/www.hhhh.org\/joeboy\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2213"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hhhh.org\/joeboy\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2213"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hhhh.org\/joeboy\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2213"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}