Choose Marine Charts for Your Exact Display and Cruising Area
Electronic chart compatibility is specific to the chartplotter brand, model, software generation, media format and geographic coverage. Start with the exact display model and the waters you plan to navigate; a chart card that fits the slot is not automatically licensed or supported by the device.
Shop Chart Families
- C-MAP DISCOVER and C-MAP REVEAL for compatible displays
- Navionics+ and Navionics Platinum+ for supported devices and regions
- Humminbird cartography for compatible Humminbird systems
- C-MAP 4D and legacy chart families when the device documentation specifically requires them
Four Checks Before Ordering
- Device: record the full chartplotter model and current software version.
- Coverage: verify the named region includes every lake, coast or offshore area needed.
- Format: confirm card type, download method, storage limits and licensing requirements.
- Features: check whether advanced layers, relief shading, satellite imagery, routing or updates are supported on that display.
Charts support navigation but do not replace current notices, official publications, prudent seamanship or safe route verification. Depths, aids and shorelines can change, and feature availability varies by chart family and hardware.
Complete Your Navigation System
Compare compatible displays, antennas, sensors and networking equipment in Marine Navigation & Instruments. For dependable power and circuit protection, visit Marine Electrical.
Marine Cartography FAQs
Will any microSD chart work in my chartplotter?
No. Physical card fit does not prove software, licensing or chart-family compatibility. Verify the exact model against the chart publisher's compatibility information.
How do I choose the correct coverage area?
Match the publisher's current coverage map and region identifier to every waterway you intend to use; do not rely only on a broad regional name.
Do chart cards include ongoing updates?
Update terms depend on the product and publisher. Confirm activation, subscription and download requirements before purchase.
