TE
TechEcho
Home24h TopNewestBestAskShowJobs
GitHubTwitter
Home

TechEcho

A tech news platform built with Next.js, providing global tech news and discussions.

GitHubTwitter

Home

HomeNewestBestAskShowJobs

Resources

HackerNews APIOriginal HackerNewsNext.js

© 2025 TechEcho. All rights reserved.

The SS Palo Alto and the Surprising History of Concrete Ships

20 pointsby SuperChihuahuaalmost 8 years ago

12 comments

SeanDavalmost 8 years ago
One of the more interesting materials proposed for shipbuilding to save steel, was ice&#x2F;sawdust. Apparently not quite as impractical as it sounds.<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Pykrete" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Pykrete</a>
Zancariusalmost 8 years ago
I had no idea we used concrete ships during WWII until I found out we sunk one during the atomic testing in the Pacific.<p>The US used a concrete ship (YO-160) [1] as one of the target&#x2F;target vessels during the Operation Crossroads tests [2]. The ship had been used as an oiler&#x2F;fuel barge during WWII and sunk not from the tests directly but from damage sustained when moving it after the Able test. Although the Baker shot served as a coup de grâce (ultimately sinking the vessel), YO-160 was already taking on water and probably would have sunk on its own.<p>[1] <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;YO-160" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;YO-160</a><p>[2] <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=xGQkTDStnx0&amp;t=22m36s" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=xGQkTDStnx0&amp;t=22m36s</a>
panglottalmost 8 years ago
The Seasteading Institute had some pages about concrete oceanic structures that captured my imagination a while back <a href="https:&#x2F;&#x2F;www.seasteading.org&#x2F;2010&#x2F;11&#x2F;green-float-the-botanical-city-concept&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.seasteading.org&#x2F;2010&#x2F;11&#x2F;green-float-the-botanica...</a> <a href="https:&#x2F;&#x2F;www.seasteading.org&#x2F;2010&#x2F;05&#x2F;cocrete-structures&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.seasteading.org&#x2F;2010&#x2F;05&#x2F;cocrete-structures&#x2F;</a><p>They are not &quot;boats&quot; exactly!
andrewlalmost 8 years ago
The half-sunken SS Atlantus used to be quite visible off of Sunset Beach in Cape May, New Jersey. It&#x27;s been steadily sinking over the years and not much is visible from shore anymore. Here&#x27;s a view, probably from the sixties:<p><a href="http:&#x2F;&#x2F;www.concreteships.org&#x2F;ships&#x2F;ww1&#x2F;atlantus&#x2F;postcard-breaking.jpg" rel="nofollow">http:&#x2F;&#x2F;www.concreteships.org&#x2F;ships&#x2F;ww1&#x2F;atlantus&#x2F;postcard-bre...</a>
评论 #14395760 未加载
teh_klevalmost 8 years ago
Slightly tangentially, there&#x27;s a great short documentary on the building of Chevron&#x27;s Ninian Central Platform at Loch Kishorn in 1978 [0]. At the time of construction it was the largest &quot;man-made movable object&quot;. The base and supporting column for the drilling platform itself was constructed entirely out of concrete and floated to ~100 miles north east of the Shetlands.<p>Really is quite amazing that you can float a 600,000 tonne object several hundred miles out to sea.<p>[0]: <a href="http:&#x2F;&#x2F;movingimage.nls.uk&#x2F;film&#x2F;5973" rel="nofollow">http:&#x2F;&#x2F;movingimage.nls.uk&#x2F;film&#x2F;5973</a><p>[1]: <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Loch_Kishorn#Kishorn_Yard" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Loch_Kishorn#Kishorn_Yard</a><p>[2]: <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Ninian_Central_Platform" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Ninian_Central_Platform</a>
dmckeonalmost 8 years ago
Nice article, but note that the site&#x27;s operator is &quot;on pause in 2017&quot;, and the video appears to pre-date the damage sustained by the SS Palo Alto during winter storms of January, 2017.<p><a href="https:&#x2F;&#x2F;www.washingtonpost.com&#x2F;news&#x2F;morning-mix&#x2F;wp&#x2F;2017&#x2F;01&#x2F;23&#x2F;historic-concrete-ship-s-s-palo-alto-smashed-in-half-by-record-calif-storm-waves&#x2F;?utm_term=.d937ba74790d" rel="nofollow">https:&#x2F;&#x2F;www.washingtonpost.com&#x2F;news&#x2F;morning-mix&#x2F;wp&#x2F;2017&#x2F;01&#x2F;2...</a><p>For more concrete fun, and interesting material sciences challenges, see what floats civil engineering students&#x27; boats: <a href="http:&#x2F;&#x2F;www.asce.org&#x2F;event&#x2F;2017&#x2F;concrete-canoe&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.asce.org&#x2F;event&#x2F;2017&#x2F;concrete-canoe&#x2F;</a>
throwmeaway32almost 8 years ago
Reminds me of the Mulberry harbours from DDay<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Mulberry_harbour" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Mulberry_harbour</a>
sizzzzlerzalmost 8 years ago
As kids back in the 60s, we loved to climb all around that ship when we&#x27;d camp in the park. It is amazing to me that we never got hurt or fell into the ocean, given there were holes in the deck that weren&#x27;t fenced off. Rusted, flaking metal was all around, waiting to slice open a hand or a foot but, somehow, we survived. I never knew, until now, 50 years later, the history of that ship or its name.
theohalmost 8 years ago
There&#x27;s good information available on the early 20th C concrete tugs built in Britain which that article glosses over. Three are visible near the mouths of various Irish and English rivers.<p><a href="http:&#x2F;&#x2F;www.worldnavalships.com&#x2F;forums&#x2F;archive&#x2F;index.php&#x2F;t-14164.html" rel="nofollow">http:&#x2F;&#x2F;www.worldnavalships.com&#x2F;forums&#x2F;archive&#x2F;index.php&#x2F;t-14...</a>
bhhaskinalmost 8 years ago
I was just talking to my SO about the cement ship the other day. Not really so much about the ship itself, but the fact the pier is suffering the same fate as the ship. It was once a rather big fishing spot when I was growing up, but not it is completely closed off. Once it&#x27;s gone it isn&#x27;t going to be rebuilt.
JPKabalmost 8 years ago
I grew up a few miles from the beach with the row of concrete ships sunken at Kiptopeake, Virginia that is pictured in the article.<p>Crappy ships, but they are fantastic artificial reefs. We used to kayak or boat right next to them and catch tons of fish. The area is now a state park.
spaceflunkyalmost 8 years ago
Can a concrete ship be used as a mine sweeper or for some other strategic use case?