The Helm is a block vital for assembling any ship, it is featured in Archimedes' Ships. Every ship requires the Helm to function. Once placed down at a suitable location on the ship, the player can right-click to compile the ship and let the player control it. The player will be froze in position behind the Helm while using it.
To exit controlling the ship, the player must simply press 'Escape'.
The list of controls to use the ship can be found on the Archimedes' Ships article.