Abyss Anglers: Luck of the Loa

This achievement requires the below prerequisite achievements as you need the [item=271183] in order to catch Epic rarity fish from the bubbles.
Finnow Chum
Plecofin Bait
Murskimmer Meat

It is caught in the ocean vortex bubbles around the sea floor. They seem very buggy (on patch day, surprise surprise). Below are the coords of ones I have found that work:
/way 65/25
/way 65/27 - Spam this one for Plecofin Bait and Murskimmer Meat and Now That's Anglin' achievements
/way 67/27 - Spam this one for Plecofin Bait and Murskimmer Meat and Now That's Anglin' achievements
/way 67/27 (Bottom of ravine) - Spam this one for Plecofin Bait and Murskimmer Meat and Now That's Anglin' achievements
^ There is another around 67/27 right next to the oxygen geyser that was buggy

Most bubbles in the below area work:
62-4/13-17

Just fish from a bubble until you get the Epic. You need to have bought the Murkskimmer Meat though