Coast Guard cutter Katherine Walker, the Keeper of the Harbor, was northbound on the North River Tuesday morning, with a red buoy on deck. Katherine travelled up to Hudson River Shoal Lighted Buoy A just south of Poughkeepsie which was reported extinguished in an LNM earlier this month. She spent a little over an hour there, presumably servicing the buoy, before heading back south. The crew spent a cold night at anchor just north of the GW Bridge before heading towards the Bayonne base just after sunrise. There red buoy was still on deck. If you want to see the opposite view, check out U.S. Coast Guard Northeast ‘s Facebook story this morning which has a view from the deck.