Nice article, but note that the site's operator is "on pause in 2017", and the video appears to pre-date the damage sustained by the SS Palo Alto during winter

Nice article, but note that the site's operator is "on pause in 2017", and the video appears to pre-date the damage sustained by the SS Palo Alto during winter storms of January, 2017. https://www.washingtonpost.com/news/morning-mix/wp/2017/01/23/historic-concrete-ship-s-s-palo-alto-smashed-in-half-by-record-calif-storm-waves/?utm_term=.d937ba74790d https://www.washingtonpost.com/news/morning-mix/wp/2017/01/2... For more concrete fun, and interesting material sciences challenges, see what floats civil engineering students' boats: http://www.asce.org/event/2017/concrete-canoe/ http://www.asce.org/event/2017/concrete-canoe/