wheelhouse

A wheelhouse is the area of a vessel where the steering wheel is located and where the helm is operated. In many ships it is an enclosed part of the bridge and houses navigational equipment that provides the crew with visibility and control from a protected space. The term is nautical in origin and is sometimes used interchangeably with pilothouse or bridge, though usage varies by region and vessel type.

Within the wheelhouse, essential controls and instruments are arranged for navigation and propulsion management. Common features include the helm or wheel, compass binnacle, radar and GPS displays, chart table, autopilot controls, engine telegraphs, radio and other communications gear, and seating for the helmsman. The design may be enclosed to protect operators from weather, or open on some vessels.

Operation and responsibilities: The wheelhouse is the primary station for steering and navigation, coordinating with the engine room, deck crew, and bridge team. The helmsman follows orders or autopilot and monitors instruments for course, speed, weather, and traffic, making adjustments as required to ensure safe passage.

Etymology and usage: The word wheelhouse combines wheel with house and historically referred to the area housing the ship's steering wheel; in many ships it is equivalent to the pilothouse or bridge. In modern usage, wheelhouse can also denote the area of one's area of expertise or competence.

Related terms include pilothouse, bridge, and helm.