We can admire the craft in this Bernstein song about November (6)
I believe the answer is:
marina
'we can admire the craft in this' is the definition.
'bernstein song about november' is the wordplay.
'bernstein song' becomes 'maria' (Leonard Bernstein song from West Side Story).
'about' indicates putting letters inside.
'november' becomes 'n' (phonetic alphabet: alpha, bravo, charlie etc.).
'maria' enclosing 'n' is 'MARINA'.
(Other definitions for marina that I've seen before include "Dock for pleasure craft" , "where yachts moor" , "seaside area" , "Place for mooring boats" , "Harbour for pleasure yachts and small boats" .)