Seafloor harvesting system

An underwater support hub comprising:

• A structure configured to be placed on an underwater surface from which harvesting is desired;
• An umbilical connecting said structure to a:
• (i) surface support drone barge, (ii) other surface infrastructure, or (iii) other underwater infrastructure, providing power generation, communication, and propulsion capabilities;
• A tethered light remotely operated vehicle for use in the inspection, maintenance, or repair of submersible harvesting vehicles;
• A sensor package to monitor the underwater scenario at the harvesting location;
• The sensor package comprising one or more sensors;
• A control computer;
• A high capacity battery, said battery being configured to act as a continuity backup for the control computers and the sensors;
• Said underwater support hub being configured to serve as a power and communication hub;
• Said underwater support hub being further configured to be in communication with submersible harvesting vehicles and other deployed assets to upload and download data and protocols, check the integrity of and test the deployed assets, collect environmental data, and provide the data collected to an operator;
• Said underwater support hub being further configured to host and recharge one or more submersible harvesting vehicles;
• Said recharging configured to occur through a method selected from the group of:
• (a) battery charges or (b) quick connecting spare battery packs;
• Said underwater support hub being further configured to communicate with a Mission Control Center to upload or download data selected from the group of:
• (a) diagnostic data, (b) positioning data, and (c) missions data;
• Said underwater support hub being further configured to run diagnostic checks for each submersible harvesting vehicle;
• Said underwater support hub being further configured for autonomous operations over extended time periods;
• Said underwater support hub being further configured for autonomous or remotely controlled navigation for repositioning on the-underwater surface.