spatial_patterns_map1_large.jpg (77381 bytes)

The point-polygon intersection effectively displays bottom trawl fishing effort to encompass repetitive fishing locations.


spatial_patterns_map2_large.jpg (79096 bytes)

The Aleutain Islands enlargement indicates regions of high bottom trawl duration.


spatial_patterns_map3_large.jpg (68556 bytes)

Areas that had low bottom trawl duration can be displayed separately to locate specific depth contours within the regions of intensive trawling.