I switched off the radio, made my way slowly up the stairs, shut the bathroom door and shed a tear. It was 16 November 2017, the day after the Argentinian submarine the ARA San Juan went missing in the South Atlantic off the coast of Argentina. At first, in those early days, it was unclear what had provoked the accident or what fate had befallen the crew, whether they might somehow still be alive beneath the waves. But then, with time, the cause of the tragedy became clear. An electrical malfunction had short-circuited the battery, which led to a complete loss of power for the old diesel-powered submarine. The San Juan had then sunk to the ocean depths, before finally imploding under the intense water pressure. The entire crew of 44, which included the first female submarine officer in the Argentine Navy, Eliana Krawczyk, had perished.
On hearing of the crew’s horrible fate, my thoughts switched back to my own period of service aboard a submarine and how blessed I’d been not to have suffered a similar fate. There are innumerable fine lines between life and death when operating in one of the most testing environments the world has to offer, where one wrong move can almost instantly bring chaos and