What is typically used to denote measurement in shots of anchor chain?

In maritime contexts, measurement of anchor chain is typically denoted in feet. This is largely due to historical conventions in the United States and some other countries where the imperial system is still in regular use, particularly in nautical settings. Measuring in feet provides a practical understanding of chain lengths when planning for anchoring and mooring operations, since many sailors and marine operators are accustomed to this unit.

The use of feet allows for easier calculations and communication among crew members, especially when discussing the lengths of chains in relation to the depth of water or seabed conditions. Other measurement units such as meters, yards, or inches may be used in specific contexts or regions, but feet remains the standard in many nautical practices, especially in regions that predominantly use the imperial system.