British sailors on wooden warships used to sing a sea-shanty called the “Fire Down Below.” The song – sung while sailors were raising the anchor, pumping out the bilge, or hauling ropes – was about fighting a fire onboard a ship.
Ever since the era of wooden sailing ships, fires onboard ships have been a major concern for the world’s navies. In the era of steel ships, the fire danger might not be as ever-present. But it remains, especially when repair and overhaul work is being done.
That type of work requires the use of welders. And where welders work, there is a risk of fires starting. To monitor the welders’ work during ship overhauls, the US Navy uses fire watchers…
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