I heard it before I saw it; a booming marine engine echoing off lower Manhattan's skyscrapers. Probably the fastest thing I've ever seen on the Hudson, and just after I shot the above video, two had lined up and were charging North on the Hudson at full bore.
If you're in NYC, and near the river down by Canal street, head over to the water, it's quite a sight.
Keep up with JBH on YouTube, Twitter, and Facebook