Final answer:
The A321S is not specifically designated as an overwater equipped aircraft. Additional modifications and certifications are needed to meet overwater safety requirements.
Step-by-step explanation:
The A321S is not specifically designated as an overwater equipped aircraft. The Airbus A321S is a variant of the A321 aircraft, which is a narrow-body commercial airliner commonly used for medium to long-haul flights. While the A321 aircraft can be equipped for overwater operations, it requires additional modifications and certifications to meet the specific safety requirements for flying over bodies of water.
For overwater operations, aircraft need to have certain equipment and systems such as life rafts, emergency equipment, and extended fuel systems. These modifications enable the aircraft to meet the stringent safety regulations set by authorities like the Federal Aviation Administration (FAA) and the European Union Aviation Safety Agency (EASA).
Therefore, unless the A321S has been modified and certified for overwater operations, it is not considered an overwater equipped aircraft.