Nightime running lights on ships

Today, a look back in the Ship Report archives at an interview I did in the early 2000s, with a local maritime professional: Captain Robert Johnson, a now retired Columbia River Bar Pilot who was at the time working in the field in the waters off  Astoria, Warrenton and Hammond. In this insider's look at ship running lights, he'll tell us what we are likely to see in a ship passing by at night.

Lights on ships are designed with great purpose: they are meant to allow other vessels to see a ship at night and determine how it is traveling, to avoid collision. Lights also illuminate working areas of the ship were crew and pilots need to be.