A more accurate method is to float in the barrel, adjusting your lung volume to leave the head completely out of the water. While holding your breath, top up the barrel to the overflow and then submerge completely, collecting the displaced water, and measuring its volume.
Please call Georgia's Own Credit Union representative at (404) 881-2153 for more information. 1  Routing Number: 261073737. 2  PO BOX 105205. ATLANTA, GA 30348-0000. 3  Phone Number: (404) 881-2153.
Please call Atlanta Postal Credit Union representative at (404) 768-4126 for more information. 1  Routing Number: 261071166. 2  3900 CROWN RD. 3  ATLANTA, GA 30380-0000. 4  Phone Number: (404) 768-4126. 5  ABA 261071166 address lookup.