The Shom will be closed from Friday, December 19th to Monday, January 5th, 2026.

We will not be able to purchase supplies during this period, except for Shom C cards, which we print directly at the bookstore.

GPS ruler

GPS ruler

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GPS ruler

The Nautic Way Maritime Bookstore offers GPS rules.

Are you looking for a GPS ruler?

We offer several types of GPS ruler.

The GPS ruler will allow you in a few seconds to transfer a waypoint read on the GPS to the marine chart.

There is bound to be a model for you.