Wild boar seen on ship? (8)
I believe the answer is:
seaborne
'on ship?' is the definition.
(I've seen this before)
'wild boar seen' is the wordplay.
'wild' indicates an anagram.
'boar'+'seen'='boarseen'
'boarseen' is an anagram of 'SEABORNE'.
(Other definitions for seaborne that I've seen before include "carried over water" , "Transported on the ocean" , "in a boat?" , "Transported by ships" , "on ship?" .)