Related time notes
- The "M" Class destroyers of WWI: The Grand Fleet's Workhorses...28:23Opal's propeller arrangement and water flow over ruddersNotable Point
- The "M" Class destroyers of WWI: The Grand Fleet's Workhorses...29:20Opal's offensive and defensive screening at JutlandNotable Point
- The "M" Class destroyers of WWI: The Grand Fleet's Workhorses...30:04Following a torpedo track before sonarNotable Point
- The "M" Class destroyers of WWI: The Grand Fleet's Workhorses...31:05Opal's loss in severe weather and a navigation errorChapter