What responsibility does the capstan handle in anchoring operations?

The capstan plays a crucial role in anchoring operations as it primarily controls the chain tension. When the anchor is being deployed or retrieved, the capstan is used to manage the winding and unwinding of the anchor chain, allowing the crew to apply or release tension as necessary. This is essential to ensure that the anchor holds securely on the seabed and for safe retrieval when it is time to weigh anchor. Proper management of chain tension prevents issues such as snags or excessive strain on the equipment, which can lead to malfunctions or accidents during anchoring operations.