Re (LB)
I believe this is the M/V Salvage Chief doing outfall work in cormorant strait.
https://8ch.net/qresearch/res/2608297.html#2608363
https://8ch.net/qresearch/res/2608297.html#2608658
https://www.freddevinedivingandsalvage.com/company_files/The%20Salvage%20Chief%20web%20brochure%20pdf.pdf