What happened
The incident involved an aircraft that impacted the water surface while operating near the coastline. According to available records, the crash site was located roughly 400 yards offshore from land. Following the impact with the sea, the airframe sank and was subsequently lost. Despite the total loss of the aircraft, there were no reported casualties among those on board or in the surrounding area.
Findings
The specific circumstances leading to the crash remain unknown based on the provided information. No contributing factors or definitive conclusions regarding the cause of the accident are documented in the source material.