This is a web site you will want to subscribe to now: http://shinemicro.com/Live.asp
It has free, live AIS radar tracking for the west coast of SoCal. It isn't incredibly reliable, though, but it can be useful when it works. You can keep an eye on this radar for Sirius Leader. I find that I have to go between this one and the regular AIS radar site to track these ships into PH.