Navionics app update#
The fee charged for the update allows you to transfer your chart to a new area, or change media, for a new plotter.
Your existing card verifies that you are upgrading an older chart and can then be used as a backup. You then order an update card online, which you plug into a card reader and onto which you can download an update from the Navionics server. Navionics was the first company to offer daily chart updates.įirst, identify the type of Navionics charts and the type of memory card you are using: these are likely to be either SD cards, micro-SD cards or CompactFlash (CF) cards – though the latter are now being phased out.
Navionics app android#
Most of these companies offer their charts on memory cards for chartplotters and each sell their own iPad and Android tablet apps, which are much cheaper. In addition Raymarine have recently launched their Lighthouse range of charts, which are free with some of their products but they are currently available only for North and South America and Australia. There are three main providers of charts – Garmin (Garmin BlueChart) Jeppesen (C-Map) and Navionics (now falling under the Garmin brand). You can just buy a new chart each time, but this can work out to be extremely expensive, so it’s worth putting in some time to research the options open to you. If anything, the accuracy of electronic charting is both its key draw and drawback.ĭigital charts are available in a variety of formats and with varying levels of complexity and price.Įach company offers a range of update products. There’s even more need to update electronic charts than paper charts, especially as chart plotters display your position to a few metres on the chart and people sneak ever closer to obstructions, believing their charts and position to be accurate to the nearest centimetre.
That’s all very well, but few people go to sea these days without electronic charts on board. Updating paper charts is a simple matter of consulting the updates given in a relevant Notice to Mariners and transferring these via a trusty purple pen to the chart. Rocks might not move, but areas are re-surveyed all the time – and sandbanks and mudbanks certainly do move, not to mention new buoyage and wrecks, which appear all around our coasts – and we need to take advantage of any updates.
Navionics app software#
Not only is it good practice to ensure that the source data is current and accurate, ensuring our technology is kept updated can unlock any number of upgrades not included in the software installed at time of purchase. All the time we rely more and more upon our electronic charts and various other electronics onboard our boats, but they are only as accurate as their source data.
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