Bay class (disambiguation)
Bay class stands for:
- Bay-class (frigate) , air defense created by the conversion of ships of the Loch-class - frigates of the British Navy.
- Bay-class , dock landing craft (LSD) of the British Navy.
- Bay class (1992) , series of seven fast container ships that were built in the Japanese shipyard Ishikawajima-Harima Heavy Industries in Kure for the shipping company P&O Containers.