Angel will reportedly land surrounded by water (4)
I believe the answer is:
isle
'land surrounded by water' is the definition.
(I've seen this before)
'angel will reportedly' is the wordplay.
'angel' becomes 'is' (I am not sure about this - if you are sure you should believe this answer much more).
'will' becomes 'll' (contracted form, as in 'he'll' - 'he will').
'reportedly' shows a homophone (sound like).
'll' is a homophone of 'le'.
'is'+'le'='ISLE'
Can you help me to learn more?
(Other definitions for isle that I've seen before include "Small seabound place" , "Rum, for example" , "one ringed in the main?" , "Dogs, say" , "Geographic location" .)