Almost completed before resorting to cheating, which I'm glad I did because I'd never heard of the words to the answers I didn't get - taberet, tapis, sabot, whitecap.
Can't parse 9d:
Without James 1 at the front, a fierce battle (3,4).
Iwo Jima,
I can see the 'without James 1' giving 'wo Ji' and the final 'a' from the clue, but that leaves the first 'i' and the 'm' unaccounted for.
Also, where's the 'water, not fresh' in 1a:
Channels in motorway area provide equine with water, not fresh (4,5). Mass media.