#21 Tony Acetta in silver w/white feather or white. Rigged from the lure: 10' of 50 lb. test mono tied to lure, then a silver bead chain swivel, then 12'-15' of 50-60 lb. mono., to a ball bearing swivel to complete the leader. In-line sinker (the kind with bead chain on each end) 3 oz. - 6 oz. Connect to mono main line with another ball bearing swivel. Fish far enough back that it is behind everything else in your spread. Lots of swivels.
The 11/0 and 13/0 Crippled alewife in chartruese/green rigged in the same manner also work well. They have less wobble/wander, and are a little more manageable. The 11/0 can be rigged in tandem with a 3-way to an 8 oz. bullet head parachute or 6 oz. big eye bucktail with good results. Don't use any additional weight.
Doesn't catch the numbers of fish like umbrellas and tandems, but when they do get hit, a higher proportion of the bites are bigger fish. Silver #21 Tony fished ~250' back w/ 4oz. in-line off my outrigger caught my biggest rockfish in the Bay (52" at the HI Buoy in late April). Have caught numerous 44"+ fish on spoons fished in this manner in the Bay, especially in Spring and around Thanksgiving.
Can also fish deep off a 3-way with 20 oz. - 28 oz. drop sinker or Mojo, especially on a wire line shorter and deeper than the rest of your spread.