Related time notesUSS Triton (SSRN-586): First Submerged Cirumnavigation of the World25 Apr 20242:06:22A precise landfall begins Triton's submerged circumnavigationNotable PointUSS Triton (SSRN-586): First Submerged Cirumnavigation of the World25 Apr 20242:23:01Guam through the periscope tests American securityChapter