Lake Pontchartrain

https://www.louisianasportsman.com/details.php?id=1761#

2003 – Three Reefs completed.

— Reef H1: 30 degrees, 5 minutes, 1.68 seconds, 90 degrees, 12 minutes, 5.76 seconds;

— Reef H2: 30 degrees, 5 minutes, 2.04 seconds, 90 degrees, 12 minutes, 34.92 seconds;

— Reef H3: 30 degrees, 5 minutes, 17.34 seconds, 90 degrees, 12 minutes, 20.16 seconds.

A fishing article from  from Lousiana Sportman  Reef Ball Maddness 2009,  https://www.louisianasportsman.com/details.php?id=1761