Up to 5,000 updates every day

Up to 5,000 updates every day

See Recent Examples of Updates

  • AFRICA AND MIDDLE EAST

    SOUTH AFRICA
    - 21 Marine protection areas added
    - 20 New lakes with relief shading and 1’ contours: Albert Falls Dam, Bivane Dam, Arabie Dam, Bronkhorstspruit Dam, De Hoop, Driekoppies, Ebenezer Dam, Hazelmere Dam, Inanda Dam, Loskop Dam, Midmar Dam, Mnini Dam, Nandoni Dam, Roodekoppies Dam, Shongweni Dam, Spienkop Dam, Tzaneendam, Vaal River, Witbank Dam, Wriggleswade Dam

    UNITED ARAB EMIRATES
    - Abu Dhabi – additional navaids

  • EUROPE

    AUSTRIA
    - New lakes: Fuschlsee Grabensee, Mattsee Chain (Niedertrumer See & (Mattsee) Obertrumer See), Hintersee, Wallersee, Wolfgangsee, Zeller See

    CZECHIA
    - Inland areas added
    - Údolní nádrž Želivka

    DENMARK
    - New routing system in Kattegat and the northern part of The Sound

    FRANCE
    - 29 lakes updated

    HOLLAND
    - Coastline Improvements
    - Markeringen – updates to buoys and other navigational aids
    - Zeeland Groyenes submerged jetties

    ITALY
    - Garda and Iseo lakes charts improved

    POLAND
    - New Polish HD Survey Lakes: Jezioro Dadaj, Jezioro Drawsko, Jezioro Jeziorak, Jezioro Mietkowskie, Jezioro Nyskie, Jezioro Otmuchowskie, Jezorio Roznowskie, Jezioro Selmet Wielki, Jezioro TurawskieJezioro Zalew Sulejowski
    - Nearly 1,000 non-HD lakes added
    - Coast line, rocks and navigational aids update

    PORTUGAL
    - Albufeira da Caniçada Lake

    ROMANIA/UKRAINE
    - Danube River mouth updates

    RUSSIA
    - White Sea additional charts

    SPAIN
    - Bathymetry update: Alcudia, Mahon, Palma ports
    - New lake: Embalse de San Juan
    - Marina updates in Andalucía and Gibraltar

    SWEDEN
    - New routing system in Kattegat and the northern part of The Sound
    - 9 Natural Harbors
    - Entry Prohibited Military practice area removed
    - Lake updates: Lake Näkten, Oppmannasjön Lake
    - New lakes: Östra Lägern, 163 additional lakes

    UNITED KINGDOM
    - Inland waterways added
    - Lake Windermere
    - Rutland Water Reservoir
    - Solent buoys
    - Bathymetry updates: Beaulieu Marina, Chichester & Elmer Beach, Cowes & Medina Wharf & River Medina, Cowes Yacht Squadron, Eastbourne Sovereign Harbor, Falmouth, Fowey, Langstone, Littlehampton & River Arun, Lymington, Padstow, Plymouth area, Ramsgate & Folkestone, Weymouth

How We Work

New Data Sourcing

We integrate all sorts of new data from official hydrographic services and private entities. Our aim is to generate a comprehensive product that goes well beyond official HO charts. This is why we constantly scout new sources and carefully select the content that ends up in our final product. We choose different sources for different areas in order to maintain our high standards and continue serving our customers with the best detail possible.

Integration and Processing

Only Navionics delivers updates in such an incredibly timely way. On average, we integrate new data within 15 to 30 days from publication by the original source. New data include, but are not limited to:

- Notices to Mariners, over 5.621 since January 2021!
- ENC data S57
- surveys
- and more

SONARCHART CONTOURS
SonarChart™, our 1' HD bathymetry layer, is constantly enhanced by millions of sonar logs from boaters like you. These new contributions, coming from all over the world, are integrated with existing data to reflect the ever-changing conditions of sea, lake, and river bottoms at a very local level.

CHART OVERLAYS
SonarChart Shading, Relief Shading and Sonar Imagery chart overlays are updated periodically as new or better source data is acquired and integrated, allowing us to deliver expanded coverage and improved quality.

LAKES
Navionics charts include more than 40,000 lakes worldwide. But that’s not all of them. We constantly source new data, so no matter where you are, you can boat and fish at a lake nearby.

SHORELINE UPDATES
The forces of nature, as well as construction projects like dams, dredging and marina development, affect the shape of coastal, lake, and river shorelines. Our experienced cartography teams meticulously review and redraw these features as they change over time.

FISH ATTRACTORS AND ARTIFICIAL REEFS
Build it and they will come. Fish seek out particular types of habitats where they prefer to nest. In many lakes and coastal waters, angling clubs and fisheries organizations will sink structures to attract fish and encourage a healthy fishery.

ROCKS AND NATURAL REEFS
Nothing ruins your boating day like hitting a rock. In addition to our own research, we encourage boaters to share the locations of underwater and exposed rocks. These potential hazards are displayed clearly within our products, making boating safer for everyone.

Update Any Time You Want

GPS Plotter Charts

With an active subscription you can keep your charts up to date by inserting your card into a PC, directly or using a card reader. You can also do it from your boat using Plotter Sync.

Boating App

Within the one year subscription, open the app, go to the Menu and tap on Update All.

Subscription Expired?

GPS Plotter Charts

Choose one of the available options to easily renew.

Boating App

- From navionics.com: go to the Subscriptions section of your account and click on Renew.

- Within the app: Open the app menu, enter your profile, and tap on Subscriptions.

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