What techniques are used in searching for a submerged victim?

Using a search pattern while communicating effectively is essential in locating a submerged victim. This approach allows lifeguards to systematically cover the search area, ensuring that no sections are overlooked. A defined search pattern increases the efficiency and effectiveness of the search, as it allows lifeguards to establish a methodical route that can be followed repeatedly if necessary.

Effective communication during the search is equally crucial; it helps coordinate efforts among lifeguards and ensures that all team members are aware of their roles and the areas they are responsible for. This teamwork maximizes safety and can expedite the rescue process, leading to a better chance of successfully locating and assisting the victim.

The other options don't provide a structured or effective approach to locating a submerged victim. Random movements can lead to disorganization and increased time taken to find the victim. Asking bystanders for help without a clear plan can create confusion and may disrupt the search. Only searching the shallow end of the pool ignores the fact that victims could be at varying depths, leading to a significant risk that the victim might remain undetected.