Unlock the hidden depths of the Gulf of Mexico with the CMOR Mapping for Florida Middle Grounds, tailored specifically for Furuno NavNet TZtouch2 and TZtouch3 multifunction displays. This high-resolution bathymetric chart pack reveals intricate bottom structures that standard charts simply can't match, helping serious offshore anglers pinpoint wrecks, ledges, and drop-offs where trophy fish like grouper, snapper, and amberjack love to hide.

Why Choose CMOR Charts for Florida Middle Grounds Fishing?

Anglers who target the Middle Grounds know the frustration of fishing blind in vast expanses of open water. CMOR charts change that with stunning shaded-relief imagery at 1-foot contours in shallow areas and 3-foot contours deeper down. Derived from multibeam sonar data, these maps expose every ridge, valley, and hard bottom feature, giving you an edge over the competition. Whether you're chasing deep-water blackfin tuna at Steamboat Lumps or bottom fishing the Elbow's rugged terrain, this coverage equips you with precision navigation for safer, more productive trips.

Expansive Coverage Across Prime Fishing Zones

This chart pack delivers detailed mapping across thousands of square miles, including recent expansions that fill in critical gaps:

• Middle Grounds Core: Over 1,000 square miles from 75 to 225 feet, packed with ledges and artificial reefs.
• Steamboat Lumps: 150 square miles in 220 to 500-foot depths, a hotspot for pelagics and deep-dwelling species.
• Elbow Area: 50 square miles between 144 and 215 feet, featuring steep walls and pinnacles.
• 40 Break Line: From Twin Ridges south to Steamboat Lumps, tracing productive contours.
• Pipeline Details: North of Steamboat Lumps, mapped in fine detail for structure fishing.
• Clearwater Offshore Expansion: 20 square miles 8-15 nautical miles out, 38-55 feet deep, ideal for nearshore gag grouper and red snapper.
• Plus, massive new coverage west of the core grounds, boosting your options on multi-day runs.

These aren't rough sketches—they're sonar-verified visuals that help you anchor precisely on structure, drift edges effectively, and avoid barren flats.

Seamless Integration with Your Furuno Setup

Designed for NavNet TZtouch3 MFDs and TZtouch2 models running software version 6.23 or later, activation ties directly to your system's unique ID for hassle-free overlay on your plots. Layer it with sonar returns for real-time bottom discrimination, or use it standalone to plan routes around no-fish zones. Gulf veterans rave about how CMOR transforms vague depth lines into a 3D-like fishing map, saving fuel and frustration on long runs from Steinhatchee, Crystal River, or Tarpon Springs.

Fishing Strategies That Leverage These Maps

• Target the 100-fathom edges around Steamboat for blackfin and yellowfin tuna during summer upwellings.
• Hit Elbow pinnacles at first light for warsaw grouper ambushes.
• Use the pipeline runs for nighttime swordfish drops in safer, mapped waters.
• Explore Clearwater shallows for fall mangrove snapper runs without guesswork.

Pair with your Furuno sounder for hardness overlays, and you'll spot live bottom from lifeless sand in seconds.

Equip your vessel with the intel that turns good days into limits. Gulf anglers trust CMOR for its unmatched detail in one of the world's top fishing playgrounds.