What is a potential consequence of ignoring an obstruction marker's warning?

Ignoring an obstruction marker's warning can lead to a collision with underwater objects. These markers are specifically placed to alert boaters to hazards that may not be visible from the surface, such as rocks, logs, or other submerged dangers. If a boater disregards these markers and continues without caution, they significantly increase the risk of hitting these hazardous objects, which can cause serious damage to the vessel and endanger the safety of those on board.

While the other options may suggest various boating scenarios, they do not align with the direct consequences of ignoring such warnings. Enhanced navigation skills, increased speed, and reduced need for safety gear do not directly pertain to the dangers presented by obstruction markers and fail to address the critical safety message these markers communicate. Understanding and respecting these markers is crucial for maintaining safety on the water.