CMOR Update Information

Once you complete checkout, you will need to return your old card to CMOR before we can ship your new card. You have three options:

1. Bring your old card into our Lighthouse Point headquarters

2. Send us your old card via a carrier of your choosing

3. Purchase a prepaid UPS shipping label from us for $15

Option 1: Bring In Your Old Card

For South Florida customers, the easiest way to get an update is simply to bring your old card and your original order number into our retail location at 4640 N Federal Hwy, Lighthouse Point, FL 33064.

Option 2: Send Your Old Card

• Package your card securely. DO NOT USE STANDARD MAIL. In several instances, sorting machines have torn envelopes and cards have been lost. We recommend a stiff mailer like a Priority Mail envelope, a padded envelope, or a small box.

• Use a carrier that provides tracking and insurance. We strongly recommend insuring your card for replacement value.

• Place your card in a sealed Ziploc-type bag inside the box or mailer.

• Include the order number from your update purchase on a piece of paper with the card. If possible, print and include your confirmation email.

• If you purchased your old card within the last 60 days and are requesting a free update, you must include your original order number.

• Send card to:

  CMOR MAPPING
  4640 N Federal Highway
  Lighthouse Point, FL 33064

• Once we receive your old card, your new card will be shipped.

Option 3: Use a PREPAID RETURN LABEL

For an additional $15, we can provide you a with prepaid UPS shipping label for returning your old card. The label will be sent via email. Print it, affix it to your package, and drop it at your nearest UPS dropbox or UPS store.

CMOR cannot be responsible for cards lost in transit. DO NOT SEND IN REGULAR MAIL.

Updated Card Versions

CMOR NEX GEN - South Florida V6

The CMOR Nex Gen South Florida v6 update, released on October 28, 2025, includes a massive expansion of nearshore, deep drop, and sword grounds from Key West north to through Ft. Pierce. Extended coverage of the 90 Bar through Bethel Shoal uncovering more live bottom. Widened coverage on the north side of Oculina Bank. Filled in over 30 square miles of deep drop coverage in 1000’ off of Vero Beach. Extended coverage of Push Button Hill in all directions, now includes hard-bottom and reef to the South and West. Juno Ledge now extended to the East out to 500’. Extended coverage off the entire Southeast coast of Florida out to 600’ including the FL Keys, uncovering new deepwater rocks, reefs, and shipwrecks. Extended reefline deeper throughout the entire FL Keys revealing new reefs in 90’ and beyond. Filled in all of Hawks Channel throughout the entire FL Keys to include new hard-bottom and coral heads, great for spearfishing and lobstering. New one of a kind coverage of gulf wrecks and reefs North of the Marquesas. High resolution 3D images of all Key West Tournament wrecks, including the famous 522 foot long troop transport ship, “The Vandenburg”. High resolution coverage of New Ground, a shallow reef 20 miles northwest of the Marquesas that is notorious for big hogfish, grouper, and snapper.

Current South Florida CMOR Card Owners Will be Eligible For This Update

Furuno customers: Nex Gen is not yet available for Furuno as it is in the processing stage.

The New CMOR Nex Gen Features:

• New Ultra-High Resolution Bathymetry
  Detailed seafloor imagery revealing subtle ledges, wrecks, rockpiles, humps, and drop-offs with unprecedented clarity.

• Integrated Navigational Icons & Aids
  Seamlessly overlays beacons, buoys, and other standard navigation symbology — safely navigate at a glance. All markers are verified by a real person and are accurate to the inch.

• Recommended Speed Routes & Course Planning
  Preloaded preferred navigation, suggested approaches to harbors, safe entry/exit channels, and optional routing aids based on depth and hazards.

• Named Wrecks, Reefs & Submerged Features
  Annotated seafloor features with labels — sunken vessels, reef names, rock formations — making it easier to plan drops or dives at recognized structure.

• Bridge, Marina & Infrastructure Data
  Details on bridges (clearances, timings, spans) and marina layouts (slips, fuel, services).

• Aerial Imagery Layer
  True-to-life surface imagery of shallow water, coastlines, islands, and structure — providing visual context at a glance. Users can identify shoreline features visually, compare land vs. water, and better orient themselves. All imagery is up to date as of late 2025.

• Smart Layering & Zoom-Adaptive Display
  Easily toggle between satellite imagery and CMOR relief data — or blend them together — for the perfect view at any zoom level.

• All New Contours and Depth Soundings
  Fine contour intervals and precise depth data reveal every ridge, channel, and drop-off, giving you a clear picture of the bottom and the structure that holds fish.Owners of previous versions of the South Florida CMOR card are eligible for this update.

Carolinas V2

The Carolinas V2 3D Relief Shading CMOR Card (Previously Georgetown / Cape Lookout) covers some of the best bottom fishing, king fishing and diving locations inshore and offshore from Brunswick, GA to Chesapeake Bay. This card also includes high resolution data in Onslow Bay, centered around the Frying Pan Tower.

• New shipwrecks and natural bottom (20nm off Hilton Head, SC)

• Natural bottom and rocks (7nm SE of Tybee Island, GA)

• Isolated bottom and reefs (60nm SE of Charleston, SC)

• Blanket nearshore coverage off Cape Fear, NC

• Uncovered new ledges and reefs NE of Frying Pan Shoal

• Expanded coverage of Frying Pan Shoal

• New isolated data sets (50nm E of Cape Fear, NC)

• Various artificial reefs and wrecks in Onslow Bay

• New deep drop and sword fishing data (40nm from Beaufort Inlet)

• Massive expansions offshore Cape Hatteras, NC

• Blanket coverage starting 5nm out of Rudee Inlet, VA

Current owners of the following CMOR cards will be able to exchange their card for this update:

• South Atlantic

• Georgetown / Cape Lookout

• Mid Atlantic

All CMOR Cards with the exception of Furuno are provided on Micro SD cards with a standard SD adapter included.

Furuno customers: Instead of a physical card, you will receive an unlock code to access CMOR imagery on your device. Your NavNet system ID is required in order to generate the unlock code.

West Florida V2

Previously the West Florida card - the new West Florida V2 CMOR Card, released August 2024, features major expansions of nearshore and deep drop spots, with privately collected data from Marco Island through St. Joseph Peninsula that has been mapped in high resolution for the first time, and exclusively on CMOR Mapping. This update features one of a kind coverage of the Florida “Big Bend”. All new blanket coverage from Cedar Key to Tarpon Springs starting one mile off shore extending out to 40 miles in some areas. This update exposes some of Florida’s best shallow water grouper and snapper fishing grounds, as well as new shipwrecks and springs.

Owners of previous versions of the West Florida and Florida Middle Grounds CMOR card are eligible for this update.

Furuno customers: A new Unlock code will be provided to access CMOR imagery on your device. Your NavNet system ID is required in order to generate the unlock code.

Furuno Update Downloads South Florida V5 - CMOR Furuno Downloads