1: Coral Sea, perhaps, without a fish (7)
2: Plan to return with woman (3)
3: Left a port near Dubrovnik (5)
4: Fashionable journalist coming back after battle (1,2,4)
5: Telegraph about ancient city can be fixed (7)
6: One making a mess is resentful oaf, per Rev. Spooner (9)
7: All snog, exchanging quantities of fluid (7)
8: Leather factory or solarium? (7)
12: Later round without an opponent (3)
15: Me in a green tent's ultimate in harmony (9)
17: Dangle South American flags halfway (7)
18: Something one has to face: We're boy crazy! (7)
19: Hazel's protector, say, makes one mad (7)
20: Propane explodes, theoretically (2,5)
21: Complain about the horse (3)
22: Putting in a nugget, maybe, put a point to venerated one? (7)
24: Come to Korea - Chinese part (5)
28: And give a little toot! (3)