Are you new to modern marine navigation tools on your boat, or wondering what lies beneath the water? Haven’t figured out yet, what all the features are on your GPS, or how they work? If you have ...

Sailors interested in building their very own computer-controlled chart plotter using the awesome Raspberry Pi mini PC may be interested in a project created earlier this year by James Conger, which ...

Different chart types emphasize different aspects of the data. I show a simple data set and plot it three simple ways to show that each emphasizes a different message. All use bar charts. The data ...

You might think of Microsoft's Excel as your only tool to handle data and create plots. But frankly, I hate to use Excel for charts and graphs because it lacks the flexibility I need and formatting ...

l“We are starting to move into the paperless way of doing things,” international Capt. Nat Iyengar observed. The old school was the reporting form, or overwater log, which accompanied the flight plan ...