Actual Passage Charts
From Seattle down to Mexico, we used "real" NOAA and other
governmentally produced charts. For $650 we also purchased several hundred photocopied
charts, covering virtually every anchorage from Los Angeles to India. We also wanted
charts to plot our progress on passages. I decided to write a simple program that would
print out 8 1/2" X 11" paper with grid lines.
Before each passage I would label the latitude and longitude on the grid, and tape
together as many pages as it took. All land and other navigational features were
then penciled in. Each day, at 0430 zulu we would check in to the the Pacific Maritime Net
and report our position, and other information. We also marked that 0430Z position on the
grid. I would often track the position of other nearby boats to follow their progress.

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