Introduction to Vessel Running Lights (Navigation Lights)
Navigation lights help identify vessel type and its direction of motion. The required lights are specified in the Navigation Rules, Part C, Rules 20 to 31. Power vessels in Rule 23 and sailing vessels in Rule 25 are the…
Social Distancing and the Navigation Rules
These sad times have introduced a new terminology to the public called "social distancing," but this is not a new concept to mariners familiar with the Navigation Rules. We call it "close-quarters." Its goal is precisely the…
The Mariner’s Sky: Northern Sky
We have a new Regiment of the North Star that can be used for finding latitude from Polaris without the official USNO annual nautical almanac. It can be used anytime you see Polaris, on any date or year. The method relies on…
Forecasting and Evaluating Local Weather
Starpath Navigation's David Burch takes us through local weather analysis, with a focus on the 2020 Toliva Shoals Race For local weather, meaning inland and near coastal, we need regional models. For the day of the sail the…