This is a wahoo fishing game plan for the Thunderbolt wreck off Marathon. It’s built from the new SatFish HD bathymetry chart (a high-definition map of the ocean floor) below and the daily tide data from the closest NOAA station. The Thunderbolt sits on the 20-fathom (120 ft) line — that’s the exact edge where the reef drops off… READ MORE
SatFish University
Helpful videos, tips, and tutorials for using the SatFish map interface, toggling different layers and tools, and getting the most out of your SatFish membership.
Want to find and catch more Mahi? Captain Matt with Marathon Sportfishing breaks down how he locates and catches mahi, including what he looks for when deciding where to spend his time on the water. Finding productive water before you leave the dock can make a big difference when targeting mahi. Using SatFish, Captain Matt… READ MORE
In this video, D&D Fishing breaks down how they used satellite water temp/current data to find the tuna, goes through exactly what gear they brought and why, shows the actual footage from the fight, and wraps up with their honest take on what worked, what they’d change, and whether they’d run the light setup again.
Want to know how to use the SatFish app to locate bluefin tuna and albacore offshore in Northern California? In this video, we cover most of the SatFish layers, including SST, Chlorophyll, True Color, SSH, and Currents. Later in the video, we do a real-time breakdown of current Northern California maps and show you exactly… READ MORE
At the end of this video, Captain Matt breaks down how he uses SatFish to target Swordfish and Mahi Mahi. He dives into what layers he uses, what he looks for in these layers, and where he would go if he was planning a fishing trip the next day. Captain Matt uses both the SST… READ MORE
We’ve been working hard behind the scenes to give our mobile apps and web maps a big refresh with new technology and modern map features. Find more fish with the latest conditions, high-resolution charts, and smarter planning tools built for offshore anglers.

