When arriving from the south, what is the altitude to maintain off the beach line?

Maintaining an altitude of 1,000 feet MSL (Mean Sea Level) off the beach line when arriving from the south is correct due to standard aviation practices that prioritize safety and compliance with air traffic regulations. This altitude helps to ensure that aircraft are operating at a safe elevation above the ground and water while allowing for adequate maneuverability and visibility.

Flying at 1,000 feet provides a margin above potential obstacles, such as buildings and terrain, while also allowing for maintaining a good line of sight with the runway and the surrounding area. This altitude is commonly used in flight operations to facilitate a stable approach while minimizing the risk of encountering other air traffic or surface activities along the coastline.

Other altitude options, such as 2,500 feet or higher altitudes, may not be as appropriate for near coastal approaches, as they could complicate the landing sequence and reduce the necessary traffic pattern efficiency. Thus, 1,000 feet MSL is established as a safe standard for this specific context.