Humpback/Orca double header

We spent some time in our boat in Icy Strait and saw three humpbacks in north pass and four along our route in Chatham Strait.  While we were in Icy Strait we saw several Dall's porpoise.  As we were coming home we spotted a few whale watching boats stopped in Chatham Strait near Cordwood Creek.  We decided to stop and look for what they were watching.  After waiting for several minutes, a pod of four orcas surfaced very close to our boat.  We were a bit startled as we did not know what the whale watching boats were looking at, and we were not expecting orcas to surface so closely to our boat.  Nevertheless, I was able to get great ID shots of the orcas.  They have been identified as the T100s.  They are transient killer whales.