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Historical person

Henry Harwood Biography

Historical biography and chronological timeline for Henry Harwood, based on 16 World History Database records associated with Great Britain.

16 records1939–193915 events3 places

Chronological biography

1939

Battle of River PlateDecember 1939
Warfare / World War, 2nd · Commander in Chief · Montevideo

Ajax & Achilles shadow the Graf Spee into the neutral port of Montevideo

Battle of River PlateDecember 1939
Warfare / World War, 2nd · Commander in Chief · River Plate

Commands the HMS Achilles during the Battle of the River Plate

Graf SpeeDecember 1939
Warfare / World War, 2nd · Commander in Chief · Montevideo

Ajax & Achilles shadow the Graf Spee into the neutral port of Montevideo

NeutralityDecember 1939
Warfare / World War, 2nd · Commander in Chief · Montevideo

Ajax & Achilles shadow the Graf Spee into the neutral port of Montevideo

Doric Star Report Used to Track Raider2 December 1939
Warfare / World War, 2nd · Commodore South American Division · South Atlantic

Harwood uses Doric Star's distress report to estimate the likely movements of the German raider.

River Plate Interception Date Predicted3 December 1939
Warfare / World War, 2nd · Commodore South American Division · South Atlantic

From recent merchant losses, Harwood calculates that the raider could reach the River Plate focal area around 13 December.

Cruiser Concentration Ordered off River Plate12 December 1939
Warfare / World War, 2nd · Commodore South American Division · River Plate

Harwood orders Ajax, Achilles and Exeter to concentrate off the River Plate before his predicted arrival of the German raider.

River Plate Squadron Rehearses Action Plan12 December 1939
Warfare / World War, 2nd · Commodore South American Division · River Plate

Harwood's three cruisers conduct manoeuvres and rehearse the tactics intended for an encounter with a German pocket battleship.

Ajax and Achilles Ordered to Close13 December 1939
Warfare / World War, 2nd · Commodore South American Division · River Plate

Harwood presses the two light cruisers closer to bring their six-inch guns effectively into action against Graf Spee.

Daylight Engagement Broken Off13 December 1939
Warfare / World War, 2nd · Commodore South American Division · River Plate

Around 07:40 Harwood turns away, intending to shadow Graf Spee and renew the fight later under more favourable conditions.

Divided Cruiser Attack Plan Executed13 December 1939
Warfare / World War, 2nd · Commodore South American Division · River Plate

Harwood separates Exeter from Ajax and Achilles so Graf Spee must divide its fire or leave one British group less engaged.

Exeter Sent to Investigate Smoke13 December 1939
Warfare / World War, 2nd · Commodore South American Division · River Plate

Harwood detaches Exeter to investigate smoke on the horizon before the contact is identified as Admiral Graf Spee.

Graf Spee Shadowed toward Montevideo13 December 1939
Warfare / World War, 2nd · Commodore South American Division · River Plate

Harwood keeps Ajax and Achilles in contact as the damaged German ship steams toward the River Plate estuary.

Light Cruisers Move to Protect Exeter13 December 1939
Warfare / World War, 2nd · Commodore South American Division · River Plate

When Graf Spee turns toward the badly damaged Exeter, Harwood orders Ajax and Achilles to close and draw German fire away.

Reinforcements Requested off Montevideo14 December 1939
Warfare / World War, 2nd · Commodore South American Division · Montevideo

Harwood seeks additional warships while maintaining a naval watch outside the neutral port where Graf Spee has taken refuge.

Cumberland Joins River Plate Force16 December 1939
Warfare / World War, 2nd · Commodore South American Division · Montevideo

HMS Cumberland reaches Harwood's force off Montevideo, strengthening the cruisers waiting for Graf Spee to leave port.

Titles and roles

Commander in Chief · Commodore South American Division

Record provenance

This biography is assembled from World History Database records filtered by country and personal-name fields. Exact duplicate display records are removed. The database is an index rather than a complete narrative biography; formal research should verify entries against relevant primary or specialist sources.