HMS POWDERHAM M2720 Built 27.5.60 J.Samuel White

1958 Operational Reserve, Hythe

11.1959 Special Trials

1960 Operational Reseve, Hythe

1961 - 62 Forth Division RNR

3.1963 Special Trials, Portsmouth

1964 Converted to Inshore Survey Craft as WATERWITCH

1982 Liverpool University RN Unit tender

then ?