A tiller is a long lever, typically wood or metal, attached directly to the top of a boat's rudder post to steer small boats, dinghies, and some sailboats. It offers direct, sensitive, and intuitive control, acting in reverse: moving the tiller to the left turns the boat right, and vice versa.

Key Tiller Concepts:
Operation: Unlike a steering wheel, a tiller is pushed or pulled horizontally. Pushing the tiller to one side (starboard) moves the rudder to the opposite side, causing the boat to turn to port.

Usage: Commonly found on sailboats under 30 feet, providing immediate tactile feedback from the water, which is ideal for racing or smaller vessels.

Tiller Extension: A hinged, detachable stick called a "tiller extension" or "hiking stick" is often attached, allowing the helmsman to steer from the side of the boat while hiking out for balance.

"Reverse" Steering: The, tiller moves opposite to the desired direction. For example, to turn left (port), you push the tiller right (starboard).

Maintenance: Simple, sturdy, and easier to repair than wheel-steering systems.