Narcos already use mini-submarines, although they're manned. They have already been seized in Colombia, Spain and elsewhere in the past. https://english.elpais

Narcos already use mini-submarines, although they're manned. They have already been seized in Colombia, Spain and elsewhere in the past. https://english.elpais.com/elpais/2019/11/26/inenglish/1574770325_748926.html https://english.elpais.com/elpais/2019/11/26/inenglish/15747... https://news.sky.com/story/homemade-narco-sub-captured-by-spanish-police-in-international-operation-could-carry-2-000kg-of-drugs-12244425 https://news.sky.com/story/homemade-narco-sub-captured-by-sp... https://www.forbes.com/sites/hisutton/2020/08/31/completely-new-type-of-narco-submarine-discovered-in-the-atlantic/ https://www.forbes.com/sites/hisutton/2020/08/31/completely-... https://www.nbcnews.com/news/us-news/dramatic-video-shows-coast-guard-leaping-submarine-carrying-17-000-n1028986 https://www.nbcnews.com/news/us-news/dramatic-video-shows-co...