Which equipment is used during open water searches in shallow or deep areas?

The use of equipment during open water searches is essential for ensuring safety and efficiency in locating individuals who may be in distress. Drag nets are specifically designed to sweep through the water, allowing rescuers to cover larger areas effectively, both in shallow and deep waters. They help to catch or guide objects and individuals toward the searchers, enhancing the chances of a successful recovery.

Fins are crucial for lifeguards and rescuers as they significantly increase speed and maneuverability in the water. They allow searchers to navigate through different depths and overcome resistance from currents while conserving energy, which is vital during prolonged searches.

The equipment mentioned—drag nets and fins—serves different purposes but is equally important in various water conditions. Additionally, rescue boats are vital for transport in deep water, and while they are quite useful, relying on them alone may not be sufficient, especially in shallow areas.

Thus, the inclusion of drag nets and fins in the search efforts ensures a comprehensive approach to open water searches, making the option that includes all equipment the most appropriate answer.