Piloting
We have a pretty bare-bones set of instruments on our sailboat. We have a logometer, which tells you how fast you are moving and how far you have traveled. We have a compass. We have a depthmeter, which tells us how much water is under a sensor on the bottom of our hull. Currently, the depthmeter doesn't always work - we plan to replace it next year. That's it. No GPS. When we bought Minuet, she had a LORAN receiver and antenna. This is a navigation system that locates one's position using a network of low-frequency radio transmitters. Our system did not work, however, and it turned out it would be difficult and expensive to get our LORAN receiver repaired. It also seemed it was uncertain that the LORAN network would be maintained. We decided to junk the system. What we did have was a pile of charts for the St. Lawrence River from our sailing days many years earlier. I thought that after that length of time, we would have to replace them. It turns out, though, that they we...