The plane crash in the ocean involving Asiana Airlines Flight 214 occurred at San Francisco International Airport (SFO) in California, USA. On July 6, 2013, the Boeing 777-200ER aircraft was attempting to land on runway 28L at SFO when it struck a seawall at the edge of San Francisco Bay. This impact caused the tail section of the aircraft to separate, resulting in the plane spinning and striking the runway with its tail.

The crash happened during the final approach phase of the flight from Incheon International Airport in Seoul, South Korea. As the aircraft descended towards the runway, it encountered difficulties with airspeed management and flight path control. The crew failed to maintain the proper approach speed and altitude, leading to the aircraft striking the seawall and subsequent loss of control.

Emergency response teams swiftly arrived at the scene to assist the passengers and crew. Tragically, three passengers lost their lives, and many other sustained injuries went from minor to critical. The crash prompted a thorough investigation by the National Transportation Safety Board (NTSB) to determine the root causes and contributing factors.

The investigation revealed that the crew's mismanagement of the approach and inadequate monitoring of airspeed were primary factors in the crash. Issues with the autopilot system and crew awareness of the aircraft's airspeed played significant roles in the sequence of events leading to the accident.

Following the incident, Asiana Airlines, along with regulatory authorities, implemented various safety measures and training enhancements to prevent similar incidents in the future. These measures included improved crew training on automated systems, enhanced communication protocols in the cockpit, and revisions to standard operating procedures during critical phases of flight.

The crash of Asiana Airlines Flight 214 serves as a sobering reminder of the critical importance of effective crew coordination, situational awareness, and adherence to standard procedures during flight operations to ensure the safety of passengers and crew.