Using specialized pliers, Larson extracted a tarnished 1920s-era pocket watch - its rusted hands frozen at 3:17. Conservation officers confirmed the timepiece contained engravings matching a long-missing Great Lakes freighter captain. DNA analysis is now underway at UW-Madison's Aquatic Science Center.
"That old muskie's been guarding history," Larson mused, carefully releasing the fish back into the choppy waters. "Some stories write themselves." Local museums have already requested to display the artifact.