Hi Q, navy ship crashes - I know there have been a few involving tug boats etc, but is this also one of them? - it seemed very suspect at the time - blamed on an inflatable seal……
HMS Queen Elizabeth leak: Navy's new £3.1bn warship 'takes on 200 litres of sea water an hour
https:// www.telegraph.co.uk/news/2017/12/18/hms-queen-elizabeth-britains-new-31bn-aircraft-carrier-has-leak/