America's Cup: Both Oracle Racing AC72's on San Francisco Bay

Oracle Team USA’s two boats sailing in San Francisco Bay for the first time.

Top videographer and still photographer, John Navas captured these images of Oracle Team USA's AC72's sailing on San Francisco Bay, today.

This is the first time one team has sailed two AC72's at once, although two boat testing was common place in previous America's Cups.

Oracle Team USA’s two boats sailing in San Francisco Bay for the first time.

Oracle Team USA’s two boats sailing in San Francisco Bay for the first time.

Emirates Team NZ earlier this week

Emirates Team NZ earlier this week

Emirates Team NZ earlier this week

Emirates Team NZ earlier this week

Emirates Team NZ earlier this week

Inflatable mark being tested - San Francisco

Inflatable mark being tested - San Francisco