What should be done to relative speed when replenishing in shallow water?

When replenishing in shallow water, reducing relative speed is essential to ensure safety and stability during the operation. Shallow water conditions can significantly impact vessel handling and maneuverability. By decreasing the speed, the crew can better assess the surroundings, minimize the risk of grounding, and ensure that the refueling or resupply process is conducted safely.

Additionally, slower speeds allow for more controlled movements, reducing the likelihood of sudden shifts or impacts that could cause accidents. In shallow waters, where the bottom contour may not be fully known or could change rapidly, maintaining a reduced speed helps to ensure that any necessary adjustments can be made in a timely manner, enhancing the overall safety of the operation.