36 Does anyone know what these planes are that are sitting off the coast near Washinton, D.C. They have not moved. I first noticed them about four weeks ago. No calls. They are shown to be (media.greatawakening.win) ✈️ Planefags ✈️ posted 1 year ago by CaptainChrisPBacon 1 year ago by CaptainChrisPBacon +36 / -0 11 comments download share 11 comments share download save hide report block hide replies
Pretty sure it's a buoy maintained by the US Army Corps of Engineers. These buoys measure water temp as well as data regarding waves (height, period, direction).
https://www.ndbc.noaa.gov/station_page.php?station=44091
Bouys are marked as a yellow triangle.