Two Navy Chippies are still in the Royal Navy; WK608/906 and WB657/908, both based at RNAS Yeovilton with the Royal Navy Historic Flight at Yeovilton. WK608 is I believe active whilst 657 is in storage. Most of the other Chippies mentioned were based at RNAS Yeovilton at one time or other.
WK511 was formerly based at Cranfield, and it's really nice to see a photograph of it over in New Zealand.
HTH,
M