just how high are these oil rigs? (why the unusual mef)?
wide view included for perspective, narrow view has the quad marked.
could it be a very tall asos antenna? :O
no land in that quad
The New Orleans sectional notes MEF's in the area of that quadrant should not exceed 400 feet. The MORA provides at least 1,000 ft terrain clearance in non-mountainous areas, so 1,400 ft seems reasonable.