Rest assured that this mystery will be solved. Petabytes of data? Please give it to Google so they can add it to Google Maps. The fact that we can't successfully crowd-source this search is indicative of our having very incomplete maps of the ocean floor. Eventually (could be a hundred years but I expect less) there will be a swarm of autonomous submersible robots doing detailed scans. They will find all kinds of int…
>Please give it to Google so they can add it to Google Maps. What do you think "add[ing] it to Google Maps" would accomplish? What makes you think the data analysis is easily crowd-sourced? I.e, what makes you think that analyzing the data requires no special experience or expertise? >there will be a swarm of autonomous submersible robots doing detailed scans Why? What would be the economic case for doing this? Build…
Give us better publicly-accessible seafloor maps for that bit of ocean?
>> there will be a swarm of autonomous submersible robots doing detailed scans
> Why? What would be the economic case for doing this?
Immediately? Who knows. He did qualify his statement with an "eventually/100 years," though. I can imagine such robots would be useful for environmental monitoring, mineral prospecting, and defense reasons. Especially if the cost decreases.
IIRC, there already are automated scientific buoys that drift with the currents, do programmed dives, and transmit their measurements by satellite.
Edit: here is a link: https://en.wikipedia.org/wiki/Underwater_glider
Edit2: here is a paper about installing mapping sonar in such a vehicle: http://www.physics.mun.ca/~bdeyoung/Zhou_Icebergs_2014.pdf