No, but relatively stationary (compared to the SM2), engines just idling in gear to provide some control of the boat.
He just left it too late to get out of the way (as I mentioned, he was probably didn't think he would actually get rammed.
There is no way in my mind that the AG was the main instigator of the collision, look at the speed that the SM2 steers towards it while it is hardly moving.
If the AG's captain had tried to reverse in those seas, the props would have just cavitated, and he would have gotten nowhere anyway.
At least nobody was killed.
Cheers,
Fraser

