2. And definitely looked down upon by the happy man (5,5) my answer before this is corsair
3. In the main, its none too kind - or so the story goes (3,5,3)
6. He presided in an inept, unentertaining manner (7)
7. A celebrity swimmer (8)
11. On board, an aperture to the left- but may also be to the right (8)
17. Shellfish? yes sort of - in a way (7)
18. A jittery c.o.i face panic over troubled waters (7,5)
21. Many boats making a quick catch (7,5)
23. In which a norwegian chorus girl, for safetys sake, may drop into bed (6)
26. A butterfly loses its colour but takes the lead (7)
34. No seal is unsafe with these creatures (3,5)
37. An interesting television programme which keeps you on edge (5)