9		Cook's craft and determined effort (9)
10		One-tax sort of island (5)
11		State of gym I own – awful! (7)
12		It exerts a powerful pull on a larger ship (7)
13		They're supposed to leave their abominable tracks in the snow (5)
15		Part shale resort in Southern France (2,7)
17/19		Mecca ran retail exchange on continental isthmus (7,7)
21		Canary Island resort girl about town (Majorcan) (3,6)
24		Tropical rainforest in Basel valley! (5)
26		Man takes in direction for large church (7)
28		Odd aroma in this country! (7)
30		Know without reasoning there's no time for this North American people (5)
31		Astoria CC trounced republic in 17ac. (5,4)

1		Kentish river we'd re-routed in a month (6)
2		Men do not move here on the Alaskan Highway (8)
3		Landlocked republic in Somalia (4)
4		Davos gesture takes in French département (6)
5		Eastern airport relocated in African capital (8)
6		Principle of oriental philosophy embodied by Mayan god (4)
7		Tobago mistaken for this South American country? (6)
8		Airline gives a Lithuanian currency to one in Los Angeles (8)
14		Ray is converted here (as was St Paul) (5)
16		Equals, we hear, jetties (5)
17		Bali / Como sort of country? (8)
18		Some funny metrical lines here in Ireland (8)
20		State content of mill in Oise (8)
22		Sloping glacial plain brings beach content to ancient city (6)
23		Emphasise the underground pressure that produces an earthquake? (6)
25		Ankara rat-run encircles Turkish mountain (6)
27		Backward French state's art gallery (4)
29		Birds no longer found in Palermo aspidistras (4)