A Navy war-ship will dock on the Thames in Central London later.
HMS Richmond will stop at West India Dock for five days as part of an 'Armed Forces Day' celebration.
This Saturday it will be open to the public, offering a unique opportunity for Londoners to go aboard and learn more about the careers and opportunities available in the Royal Navy.
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After a wet and windy start to the week, conditions will gradually improve, with temperatures creeping up, and up.
Sir Bernard Hogan-Howe made the comments as an independent review into the way rape allegations are investigated.
Sir Bernard Hogan-Howe described the standard of an annual fitness test that officers must complete as too low.