Carriers, while the most powerful ships at sea, are still vulnerable to attacks by [[aircraft]], [[submarine]]s, and other ships. As such, they are never without a battlegroup of other support ships, such as frigates and destroyers, for protection. Due to the advanced sensors and communication equipment found on carriers, they usually house the commanding officer in any battlegroup. | Carriers, while the most powerful ships at sea, are still vulnerable to attacks by [[aircraft]], [[submarine]]s, and other ships. As such, they are never without a battlegroup of other support ships, such as frigates and destroyers, for protection. Due to the advanced sensors and communication equipment found on carriers, they usually house the commanding officer in any battlegroup. |