LOWRANCE HDS GEN2 and above or ELITE TI UNITS ONLY:

Built with the help of Mike Cork and BassmanRudy:

High-Definition Caddo AT5 Aerial Map downloadable link from Google Drive:

Caddo Download link


CADDO-AT5map.zip file size is approximately 13GB so you will need a 16GB or 32GB SD-card or MicroSD-card.
A fast read-speed is desirable. A fast-write speed only if you wish to use the card for other functions.
I prefer a Samsung or Sandisk card which Best-Buy stores sell.

CADDO-AT5map.zip contains the 13GB SHADEDRELIEF folder. Just extract or copy the SHADEDRELIEF folder to the SD-card.

By default a Lowrance HDS unit will have ShadedRelief enabled, if not you must enable ShadedRelief viewing.

CADDO-WR&T_xx.zip contains the following Caddo trails you may wish to import into your Lowrance unit:

BIGCYPRESSBAYOU.GPX is the Big Cypress Bayou current path and rerouted paths.
Note: Some sections of the CaddoBoatRow trails and the Bayou trails overlay.

CADDOBOATROW.GPX are the Caddo Boat Row trails.
Note: Some sections of the CaddoBoatRow trails and the Bayou overlay.

WARNING: CADDO IS A SHALLOW, LIMITED VISISBILITY AND DANGEROUS SO ONLY YOU CAN DETERMINE WHERE AND WHEN TO OPERATE YOUR BOAT SAFELY.
WARNING: CADDO BOAT ROWS ARE MARKED BY POLES AND DIRECTION-ARROWS INDICATING THE PATH TO NAVIGATE.
WARNING: SOME CADDO BOAT ROWS HAVE LIMITED VISIBILITY.
WARNING: CADDO BOAT ROWS CAN HAVE UN-CLEARED FALLEN TREES HAZARDS AT ANY TIME.

STATELINE.GPX marks the Texas and Louisiana state-line.

FYI:
You should edit the Caddo trails after importing to change the trail color as desired. I recommend:

BigCypressBayou -> BLUE
CaddoBoatRow -> RED
StateLine -> WHITE

Enjoy

Screenshots:

Thank you!

Is there any of these files available for Lake O the Pines?

U don’t wanna run some of those boat lanes in the pics above. U won’t have a lower or glass left on ur boat this time of the year

+1
The Caddo trails are not running trails, only trails for the boat rows and Big Cypress Bayou.
Did attempt to make the trails on the proper side of the boat row poles.

The word "run" is not in the Read-Me file. Neither is "boat lanes".
geez

Caddo AT5 Aerial Map & Trails for Lowrance units removed from my Google Drive.