Subjgrp 10. eighth district
- § 80.805 - Rock Island, FL to Cape San Blas, FL.
- § 80.810 - Cape San Blas, FL to Perdido Bay, FL.
- § 80.815 - Mobile Bay, AL to the Chandeleur Islands, LA.
- § 80.825 - Mississippi Passes, LA.
- § 80.830 - Mississippi Passes, LA to Point Au Fer, LA.
- § 80.835 - Point Au Fer, LA to Calcasieu Pass, LA.
- § 80.840 - Sabine Pass, TX to Galveston, TX.
- § 80.845 - Galveston, TX to Freeport, TX.
- § 80.850 - Brazos River, TX to the Rio Grande, TX.