米軍最新兵器ではなくてDozer Boatというものらしい
https://i.imgur.com/ldplMJa.jpg
https://twitter.com/Drumboy44DWS/status/1297410323872456704
せつめい
https://tiremeetsroad.com/2020/08/23/us-navys-smallest-active-duty-vessel-is-the-barrier-boat-a-k-a-dozer-boat-vital-to-in-port-duties/
https://twitter.com/5chan_nel (5ch newer account)