Due to boat problems and then a switch to a new tow vehicle (which had its own issues that gobbled up time) I hadn't been on Castaic or fishing stripers in two months...so this was more a shakedown cruise than a fishing trip...the good news was that everything mechanical worked...boat, truck, etc...the bad news: one schoolie striper on a boil first thing in the morning and that was it...I saw a bunch of birds north of C point in the ski arm on the way out and swung over to check it out...saw a couple of scattered boils, and got the one hit...then the fish and birds just left...I looked around for more, trolling the u-rig...plenty of marks on the meter up above Necktie, but no takers on the u-rig...saw a couple more boils, threw on them for nothing...I eventually set anchor in about 60 feet of water amid a bunch of marks and started soaking sardine chunks...tried for over an hour and got not one hit, even though good striper marks were under the boat much of the time. Gave up on that and went to the fish arm, where I dragged the u-rig around a bit through striper marks for nothing. Left at noon, glad to be back in action but evidently needing to figure some stuff out...