 This is a test of the emergency alert system and a special communications test for tsunami warning messages. This is only a test. This is a test of emergency alert system and a special communication test for tsunami alert messages. This is only a test. So today we're testing the tsunami warning system to make sure that the messaging not only gets to the local communities but all the people on the coast that may be impacted by tsunamis. They want to test and be able to support to test that last final link of the message reaching the community and citizens on the coast of California. This area, the north coast of California, is the most tsunami vulnerable area of California. This is the area where we have concentrated our efforts. This year we've expanded our operation all the way from the Oregon border with California to Bodega Bay. We're going to be using Cessna 182s. They are up to four passenger, single engine, high wing aircraft. They have the ability to fly low and slow, which is perfect for this kind of message broadcasting a warning for the public along the coastline. There's a fault offshore. It's called the Cascadia Subduction Zone that has the potential of producing a magnitude 9 earthquake and then uplift the sea floor with a very large, you know, one of these big events and then create a very large tsunami that can come on shore within the 20 to 30 minutes. We educate people in this area that if they feel long sustained shaking from an earthquake of 30 seconds or longer, they should move to higher ground and not wait for a formal official warning. So the earthquake itself may very well be the tsunami warning.