Located northeast of Fort McHenry Channel and just northwest of Fort Carroll, and bounded by lines drawn between the following points:4,610 feet, 339°-30' true from Fort Carroll Light. Buoy 8M — 4,475 feet, 308°-45' true from Fort Carroll Light. Buoy 6M — 1,310 feet, 275°-15' true from Fort Carroll Light. W. Spar Buoy A — 1,000 feet, 346°-30' true from Fort Carroll Light. Vessels are to anchor here only for the loading and unloading of explosives. Vessels loading explosives are to leave the port immediately upon the completion of the transfer. City Code, 1950, art. 11, §10 1966, art. 10, §10 1976/83, art. 10, §10 Ord. 48-477