Queensland Boat License Practice Test

A 'square stern' refers to the design of the back end of a vessel, indicating that it has a flat back shape. This type of design is often found on certain types of boats and is particularly advantageous for specific purposes such as providing additional stability and allowing for easier mounting of equipment like motors. A square stern can facilitate better maneuverability, especially in larger vessels that might use outboard motors or other propulsion systems.

The other options do not accurately define a square stern. A rounded front would refer to a vessel having a more traditional bow design, which does not correlate with the characteristics of a square stern. A sharp bow suggests a pointed front, which is unrelated to the stern of the boat. Lastly, while canoes can have a variety of designs, a traditional canoe shape typically has pointed ends, therefore, not aligning with the concept of a square stern. Thus, the description of a flat back shape clearly captures the essence of what a square stern entails.