Spring has sprung a bit on the lower Columbia, and as people are out and about more, it’s a good time to talk about ships at anchor, and how they tell us what the tide is doing.
Podcast: Play in new window
Spring has sprung a bit on the lower Columbia, and as people are out and about more, it’s a good time to talk about ships at anchor, and how they tell us what the tide is doing.
Podcast: Play in new window