Crossword puzzle clue "setting sail without a coat"

Setting sail without a coat?

Answer to the riddle "What has rivers without water, forests without trees, and cities without houses?"

Order before setting sail

Coat on Santa's coat

Coat you throw away without regret

Sled dog without a coat?

Roman orator who said "A room without books is like a body without a soul"

Without much ___ (quietly, without hype)