From today seagrass data from the Channel Islands is live in the savvy navvy app, as the Bailiwick Eelgrass Exploration Project (BEEP) partners in Guernsey and Alderney and the Government of Jersey are amongst the first contributors to the campaign.
Reading the depth on a nautical chart depth can be challenging for a beginner boater. However, with a step-by-step guide, it can be easy to get to grips with.
Distances at sea are measured in nautical miles which are different to land miles. To measure distance on nautical charts, you will need a nautical ruler or dividers, which are specifically designed for use with charts. Calculating nautical miles on