As rescuers race against time to find a submersible that has gone missing near the Titanic wreckage, we revisit the fascinating tales of survivors who battled all od.
Harrison Okene survived for nearly three days under water in May 2013 by crouching in an air bubble after his tugboat capsized about 20 miles off the Nigerian coast.
Zineb Sedira’s ocean-inspired work at DCA offers adventure on the high seas, insight into the concept of ecological justice and much more besides, depending on where your imagination takes you, writes Susan Mansfield