The Google barge is displacing thousands of cubic meters of water, some of which has been in the bay for decades.

"Ocean tides flow through the Golden Gate four times a day -- twice coming in and twice going out. The quantity of salt water in motion between high and low tides averages 390 billion gallons." or about 1.5 billion cubic meters per day.

Doesn't matter. The barges should be driving their cars to work.

You win. That was hilarious.

This is deeply hilarious.