What technique enables a rescue boat to move across a river from eddy to eddy?

The technique that enables a rescue boat to move across a river from eddy to eddy is known as the rescue ferry. This method utilizes the current of the water while also navigating the slower-moving water in eddies to effectively cross the river safely. By strategically positioning the boat at an angle to the current, rescuers can take advantage of the flow to reach a target on the opposite side without being swept downstream.

The rescue ferry technique is particularly useful because it allows for controlling the boat's progress across the river while also maximizing safety by moving between areas of calmer water in eddies. This approach minimizes the risks associated with fast-moving currents, ensuring that rescuers can maneuver effectively and maintain close to their intended path.

Understanding this technique is crucial for water rescue operations, as it facilitates efficient navigation across challenging environments, making it an essential skill for technicians working in water rescue scenarios.