From the manufacturer

Boat driving through water with Humminbird maps

HUMMINBIRD MAPPING TECHNOLOGY

Everyday angler or weekend warrior. Saltwater or freshwater. On the beaten path or off the grid. No matter where the journey takes you, only Humminbird Fishing Charts can gives you the detail, accuracy and innovative, one-of-a-kind features you need to eliminate unproductive water and find the best fishing spots faster. With Humminbird’s multiple cartography options, you’ll make the most of every fishing day.

TREASURE HUNTING STARTS WITH A GOOD MAP

Upgrade to the unrivaled accuracy and detail of Humminbird LakeMaster lake maps. From easy-to-read contours, to highlighted depth ranges, to scrollable lake lists, you'll have the tools you need to make the most of your limited time on the water. And with an ever-expanding list of available regions and lake maps exclusive to Humminbird owners, plus innovations like LakeMaster PLUS and SmartStrike, fish are running out of places to hide.

OWN THE WATER WITH LAKEMASTER PLUS

For an added angling advantage, opt for Humminbird LakeMaster PLUS. These maps include all of the features of LakeMaster with one key addition: aerial photography of high definition lakes, providing visibility to docks, buildings, and structure. You also get the choice of how you view the aerial imagery:

AERIAL ONLY - Satellite view over all land and water, no map data

LAND AERIAL + LAKEMASTER MAP - Satellite over land surrounding lake, LakeMaster map on water area

FULL AERIAL + CONTOURS OVERLAY - Satellite over land and water, contour data overlay on water

CoastMaster Mapping Best of Category ICAST 2020

PLAN YOUR ATTACK WITH COASTMASTER

Find the path to your next big catch with the incredible accuracy and detail of Humminbird CoastMaster and CoastMaster Premium charts. With easy-to-read contours and chart customization, you'll have the tools you need to identify the spots you know will hold fish and navigate there safely. Building on the latest data available, CoastMaster charts deliver unrivaled nearshore and offshore fishing performance.

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THE CRYSTAL BALL -- NOW IN HD

SmartStrike is your digital fishing guide, letting you predict where the fish will be next. In addition to LakeMaster features and contour information, SmartStrike allows you to enter search parameters like season, time of day, temperature and targeted fish species to create a custom chart that highlights areas of the map where fish are most likely to be biting.

It's like having your own fishing guide with decades of experience in the boat with you.

Searching Made Simple

Once your parameters are set, the results immediately appear on the screen, which means less time searching and more time fishing. Instantly locate fishing hotspots where your preferred species is likely to be active based on current conditions.

ADVANCED SEARCH

For an even more advanced search, you can highlight areas on the lake map that meet specific criteria for depth, slope and other parameters.

COMPATIBILITY

Humminbird SmartStrike map cards are compatible with first-generation HELIX 9/10/12 models, all GPS-equipped HELIX G2/G2N and newer models, as well as all SOLIX and APEX models.

SmartStrike cards are exclusive to Humminbird LakeMaster High-Definition inland freshwater systems.

Maximize every moment of fishing when you upgrade to the unrivaled accuracy and detail of Humminbird LakeMaster mapping, which features easy-to-read contours, highlighted depth ranges, and scrollable lake lists. LakeMaster digital maps provide the most detailed, high-definition collection of freshwater mapping in the United States, with unmatched depth contours between 1-3 feet (in high definition) or 3-5 feet (standard definition). This Ontario Edition, Version 1 is loaded with contours for over 550 lakes within Ontario and additional coverage for many border waters and the Great Lakes (Michigan, Superior, Huron, Erie, and Ontario). It includes shallow-water areas on Lake Michigan and ports of Lake Superior; full coverage of Lake Superior; all of Lake Huron; Beaver Island on Lake Michigan; and updated high-definition maps of Lake St. Clair, the St. Clair River, and the Detroit River (on both shorelines). Easy-to-see shading highlights shallow water areas within an adjustable range up to 30 feet, and depth contours and shorelines can be synchronized with the actual water levels of lakes, reservoirs, and rivers. LakeMaster digital maps can be used with Minn Kota i-Pilot Link (sold separately), allowing you to follow a selected depth contour line to deliver precise, automatic boat control. Collected by Humminbird's own team of GIS analyst cartographers, LakeMaster high-definition maps are created from on-the-water surveys using hundreds of thousands of depth soundings, plus state-of-the-art GPS and sonar technologies. LakeMaster digital maps come on a Micro SD card (with included SD card adapter) that's compatible with all GPS-equipped HELIX, SOLIX, ONIX, and ION Series models and select 600-1100 Series models. Strictly intended for use in your Humminbird GPS unit, LakeMaster mapping cards are not PC compatible and map files could be corrupted if accessed on a computer.