This is a type of fishing that could be classified as bottom junak , floating junak and line junak.

Junak is a (fishing) reel and line with multiple hooks. The junak is floated in vertical or horizontal to fix the location with mast or stone.

At this time, the buoy was used to mark the location of the junak.

It does not require manpower as in single line fishing, but it has more catches that it was used frequently.