Part of ship seen in part of London (3)
I believe the answer is:
bow
This might be a double definition.
'part of ship' is the first definition.
'bow' can be an answer for 'ship' (thesaurus). I am not certain of the 'part of' bit.
'part of london' is the second definition.
(area of East London)
'seen in' is the link.
Can you help me to learn more?
(Other definitions for bow that I've seen before include "Make reverence" , "Bend in obeisance" , "Loose knot" , "Acknowledge applause as actor does" , "Incline respectfully; a weapon" .)