The run will start at 0900 tomorrow morning (9 Sep).
CPO Dugdale said: “We are four resilient submariners and are looking forward to the challenge.
We are hoping to get a few visitors along the way to help boost our morale and keeping us going.”
The appeal, which is supported by His Royal Highness The Duke of Cambridge, Commodore-in-Chief Submarines, aims to raise £300,000 to fund the creation of an iconic monument at the National Memorial Arboretum.
The memorial will remember and recognise the submariners who have given their lives while serving. More details about the appeal can be found here: https://www.submarinermemorial.uk/”