⚓📏⬇️

#fathom #depth measurement #sounding #water depth #sea depth unit

🌊⚓️🪧

#bathymetry #depth measurement #nautical survey #plumb line #hydrography #water depth

🌈📏

#RGBD data #depth measurement #distance sensing #3D reconstruction #color spectrum depth

📍⬇️📏

#point measurement #depth measurement #specific depth #location depth #drilling depth #sounding point

⚓️👇🌊

#sounding #depth measurement #water depth #marine survey #gauge depth #fathoming

📏🌊

#measure water #water gauge #depth measurement #tide gauge #water height

🚢📉🧭

#hydrographic survey #ship survey #depth measurement #nautical chart #navigation safety #bathymetric survey