What speed is not acceptable for UNREP operations?

In the context of Underway Replenishment (UNREP) operations, maintaining appropriate speeds is crucial for safety and efficiency. A speed of less than 8 knots is considered unacceptable because it does not provide the necessary maneuverability and control required during the complex procedures involved in these operations. UNREP typically requires vessels to be able to quickly adjust their positions and engage with one another safely, which is often challenging at lower speeds.

The threshold of 8 knots is established to ensure that both replenishing and receiving ships can maintain sufficient propulsion and agility, minimizing the risks of collision or losing stability during the operation. Speed limits are designed to optimize the effectiveness of UNREP while prioritizing the safety of personnel and equipment involved.