The passage you provided indicates the history of two sunken wrecks located at LAT 43-01-30N, LONG 78-53-36W in Lake Ontario. The wreck was designated as LS1776/40.
During a hydrographic survey (H9889/80), the located area was found to be foul with wrecks, piles, or beams. Portions of the wrecks were found to bare about 3 feet. Detached positions were taken on three wrecks, and the foul area was delimited.
The wrecks were located at the following positions:
- LAT 43-01-32.3N, LONG 78-53-36.5W
- LAT 43-01-27.8N, LONG 78-53-37.3W
- LAT 43-01-29.7N, LONG 78-53-36.7W
Based on the survey results, the evaluator recommended charting the wrecks as shown on the present survey. The information was entered into the Marine Safety Manual (MSM) in September 1988.
This means that the locations of the sunken wrecks were identified and recorded. The updated locations will be marked and recorded on relevant navigation charts for reference and safety purposes.
