EggKey5513 t1_iy3wfu2 wrote on November 28, 2022 at 3:46 PM

Reply to comment by tutier09 in TIL More than 80 percent of the ocean has never been mapped, explored, or even seen by humans and as a result, we know more about the surface of Mars than Earth by [deleted]

I believe the differences in ocean current and temperatures in different layers of ocean causes sonar readings to be inaccurate. I’m relying on 15 years of past readings to answer this.

tutier09 t1_iy47ble wrote on November 28, 2022 at 5:02 PM

If you keep measuring that stuff you can factor that in. But it's not that much of a difference honestly. I mean not like double or half the actual depth.