The transfer of prisoners from Victoria Road in Douglas to the new jail at Jurby is almost complete (3pm).
The 'big move' has been underway all day - but is only being made public now for security reasons.
It's been months in the planning - and has involved more than 80 officers, spread between both prisons.
Marian Kenny has been following the day's events (audio file attached):
(Pictured, The old and the new: Inside the new Jurby prison (left) and the Victoria Road site)
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