What are common types of wrecks that divers may encounter?

The correct answer focuses on the specific environments that divers target when it comes to wreck diving. Sunken ships and planes represent the most common types of wrecks encountered by divers. These wrecks can range from historic vessels that have significant maritime heritage to military aircraft that may have interesting structures and ecosystems that attract marine life.

Wrecks provide unique opportunities for exploration and often hold cultural or historical importance. They are typically found in a variety of underwater environments, including coastal areas, lakes, and sometimes even rivers, which makes them accessible to divers with varying levels of experience.

The other options do not apply to wreck diving specifically. Coastal reefs present vibrant ecosystems for diving, but they do not qualify as wrecks. Lake bottoms may contain historical materials or artifacts, but they do not specifically refer to wrecks of ships or airplanes. Caves offer a distinct diving experience focused on geological formations rather than intentional wrecks, making them separate from the common types of wreck diving. Understanding these distinctions helps divers better prepare for their explorations of underwater wreck sites.