The radar screens showed them coming for hours — and every warning was ignored.

The Battle of Savo Island: When Four Allied Cruisers Sank in 33 Minutes

The U.S. Navy's Worst Defeat at Sea Since Pearl Harbor

Japanese cruisers caught Allied warships sleeping and sank four heavy cruisers in 33 minutes — the Navy's worst sea defeat since Pearl Harbor.

The tropical night of August 8-9, 1942, hung thick and moonless over the Solomon Islands. Aboard HMAS Canberra, Paymaster Commander John Walsh was writing letters home when the first searchlight stabbed through the darkness at 0136. Within seconds, the night exploded.

Japanese Vice Admiral Gunichi Mikawa had threaded seven cruisers and a destroyer through the slot between the scattered Allied picket ships, approaching at 26 knots with a boldness bordering on recklessness. The American and Australian cruisers protecting the Guadalcanal landings never saw him coming. Their radar operators had detected the approaching force hours earlier — but dismissed the contacts as friendly vessels.

The first Japanese torpedoes struck USS Chicago and Canberra almost simultaneously. Canberra shuddered as shells ripped through her boiler rooms, killing Captain Frank Getting on the bridge. In the chaos, her guns never fired a single round. Seaman Ray Parkin later recalled the horror: "Men were screaming, burning, jumping into the sea with their flesh hanging off them."

To the north, the carnage was even worse. USS Vincennes, USS Quincy, and USS Astoria — cruisers that should have been alert, their…

💡 The Battle of Savo Island was so embarrassing that Admiral King suppressed detailed reports for two months, and the full story wasn't publicly revealed until after the war ended.