Blog

Chlorophyll and the Green-to-Blue Edge

Chlorophyll and the Green-to-Blue Edge
Marisa Cole
May 19, 2026

Clean water isn't always the best water. The most productive zones often sit right where green, nutrient-rich water meets the clean blue — the green-to-blue edge.

We walk through how chlorophyll imagery works, why the edge concentrates bait, and how to combine it with temperature for a high-confidence run.