binnacle(n = noun.artifact) - a nonmagnetic housing for a ship's compass (usually in front of the helm);
is a kind of housing
A case or box placed near the helmsman, containing the compass of a ship, and a light to show it at night. Totten. [1913 Webster]
binnacle, n. a built-in housing for a ship's compass.
Etymology:
earlier bittacle, ult. f. L habitaculum habitation f. habitare inhabit