Possible Clues:

• What's been burnt in an unrefined way, but not in the water
• On the waterfront
• Give confidence, reportedly, on dry land
• What's been burnt, being crude, but not on board
• A dramatist broadcast on land
• What's not refined has been burnt to be 10 across
• On leave, maybe
• Like Hero, frenzied on the coast
• On land, not sea
• Having debarked tree with metal base?