What is "hatchways"

Usage examples of "hatchways".

At length, when the last pint is casked, and all is cool, then the great hatchways are unsealed, the bowels of the ship are thrown open, and down go the casks to their final rest in the sea.

Every once in a while Peleg came hobbling out of his whalebone den, roaring at the men down the hatchways, roaring up to the riggers at the mast-head, and then concluded by roaring back into his wigwam.

A whole crowd of them barreled through the hatchways and into the ship.