Nautical Charts and Pilot Books

Choosing nautical charts is not a simple purchase but a matter of active safety. An outdated chart can conceal emerging hazards, uncharted shoals, or changes to maritime markers that put navigation at risk. Whether you prefer paper charts, indispensable for a broad overview and manual route planning, or the precision of digital data loaded on a plotter, the key is always to have certified, up-to-date information.

Nautiba plays the role of a technical partner in this process. We do not just deliver a product: we verify that the format you choose is actually readable by your hardware. Our experience shows that navigation software must communicate correctly with the GPS sensor and the AIS receiver to give you a consistent picture of maritime traffic and sea bottom. If you have questions about your chart version or the compatibility of your navigation system, our pre-sales support is available to analyze your specific setup.

Managing navigation also means knowing how to read pilot books and reference volumes needed for entering a harbor or anchoring in a roadstead. The pilot book is the natural complement to the chart, because it provides details on services, restrictions, and basin characteristics that a map cannot contain. Integrating these tools correctly ensures relaxed cruise planning and reduces uncertainty during maneuvers in unfamiliar areas.

How to choose the right charts for your route

Your choice of format must be based on the actual cruising area and the hardware installed at the helm station. Follow these practical criteria to avoid getting the wrong product:

• Always check the file format or physical media required by your plotter (microSD, SD, or proprietary formats).
• Make sure the chart coverage includes not only the main routes but also your planned refuge harbors and anchorage areas.
• Check the date of the last update: in areas with frequent changes to the sea bottom or new infrastructure, a chart that is three years old can be dangerous.
• Supplement your digital charts with the paper pilot book so you always have a backup reference in the event of a power failure or instrument fault.

Are digital or paper nautical charts better?

Nautical regulations recommend always keeping paper charts on board as a safety backup, while digital charts offer an undeniable advantage in terms of positioning speed and integration with AIS data.

How can I tell if a chart is compatible with my plotter?

Each instrument manufacturer uses specific proprietary formats. Before proceeding, identify the make and model of your plotter and, if in doubt, contact our technical support with the device serial number.

How often should charts be updated?

There is no fixed rule, but good seamanship requires checking for updates whenever you plan a demanding passage or sail in areas where recent dredging work or changes to maritime markers have been carried out.