PEMBROKE – naval shore base/barracks at Chatham
GROVE - escort destroyer – torpedoed in the Med in 1942 – see:
https://www.naval-history.net/xGM-Chrono-10DE-HMS_Grove.htmSPHINX – camp at Alexandria, Egypt
AFRIKANDER - naval shore base at Sinonstown, South Africa
ASSEGAI - naval training base at Durban, South Arica
EXPRESS destroyer; serving at that time in the Indian Ocean –
https://www.naval-history.net/xGM-Chrono-10DD-21E-HMS_Express.htmAMEER - escort carrier
https://www.royalnavyresearcharchive.org.uk/ESCORT/AMEER.htmASBURY - accommodation at Asbury Park, New Jersey USA
AVALON - naval shore base at St John’s, Newfoundland, Canada
AVALON III - naval shore base at Argentia, Newfoundland
COCHRANE - naval base at Rosyth
MAYINA - transit camp at Colombo, Sri Lanka
DIYATALAWA – site of rest camp in Sri Lanka
Re: LENT - you are correct, it means that he was briefly loaned' to another ship or establishment for short period
Re: DUTY – This has been raised before, and not satisfactorily answered – I think the general opinion is that it meant ‘detached duty’, perhaps with a working party, basically somewhere that was not a 'regular' establishment