the history behind the name

The "Pink Palace" on Mare Island where the Operation Ivy Bells was hatched. The building got its hue from exterior modifications to ensure no electronic communications from inside could escape.

The "Pink Palace" on Mare Island where the Operation Ivy Bells was hatched. The building got its hue from exterior modifications to ensure no electronic communications from inside could escape.

The USS Halibut was built at Mare Island, and later outfitted with specialized espionage equipment at the shipyard. Here she is departing San Francisco in the mid-1970s.

The USS Halibut was built at Mare Island, and later outfitted with specialized espionage equipment at the shipyard. Here she is departing San Francisco in the mid-1970s.

The 6 ton listening device that was attached to the Soviet Navy's key communications cable, deep in the Sea of Okhotsk.

The 6 ton listening device that was attached to the Soviet Navy's key communications cable, deep in the Sea of Okhotsk.