Yesterday the story was a depth gauge failed, no worries we had a back up.
To today, a depth gauge failed, no one noticed until the boat was at a dangerous depth fortunately an engineer saw a variance between the primary and back up gauges and the sub was safely recovered to operational depths
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I did wonder if there was more to the story,
Yesterday the story was a depth gauge failed, no worries we had a back up.
To today, a depth gauge failed, no one noticed until the boat was at a dangerous depth fortunately an engineer saw a variance between the primary and back up gauges and the sub was safely recovered to operational depths