1: Scheme conclusion for jet set (5)

4: Choose to take the top off (3)

6: Witty remark, for example, about constant batterer (7)

7: A muskmelon or cola nut pa sliced (9)

9: Song about death for lover of Theseus (7)

11: Wander around inside territory (3)

12: Scandinavian boatmen or sea-faring characters (5)

1: He wrote a bit of poetry! (3)

2: Neil Armstrong, first to return from another world? (5)

3: Mild expletive for a sea-faring people? (9)

4: Rohmer hiding unit of Resistance (3)

5: Flower, large one, set up outside (5)

7: Part of speech idealists rebuke (5)

8: The instruction for derelicts is inclusive (5)

9: Freshen the atmosphere (3)

10: The time before the first woman (3)