Title:
CORAL GATHERING UNMANNED CORAL SUBMARINE AND CORAL GATHERING SYSTEM
Document Type and Number:
Japanese Patent JP2016168936
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To suppress Chinese ship's coral poaching/overgathering by distributing coral gathering unmanned submarine to the fishery workers of Okinawa Prefecture.SOLUTION: A coral gathering unmanned submarine 2 includes a hull resistant to the water pressure of a depth of 300 meters from the sea surface, float switching means for changing a seawater amount in the hull to enable underwater navigation and floating, traveling means enabling traveling on the seabed surface and parallel underwater traveling at several meters on the seabed surface, illumination means 4 for illuminating a rudder for changing a traveling direction and the sea where coral lives ahead in the traveling direction by a remote-control operation, and observation means for observing the underwater coral illuminated by the illumination means 4. Thus, the coral can be selectively gathered while observing the growth state of the coral. Further, the distribution of coral gathering unmanned submarines 2 to fishery workers may eventually provide the effect of suppressing Chinese ship's coral poaching.SELECTED DRAWING: Figure 1
Inventors:
UEHARA EIJI
Application Number:
JP2015050134A
Publication Date:
September 23, 2016
Filing Date:
March 13, 2015
Export Citation:
Assignee:
UEHARA EIJI
International Classes:
B63G8/00; A01K79/00
Attorney, Agent or Firm:
Yoshiyuki Osuga
Satoshi Shimizu
Satoshi Shimizu