You can also run short cores (2 or 3 colors) off of your downriggers to achieve greater depth and a more stealthy presentation. Some refer to this as a special weapons rig, SWR. Just add the depth that the cores would achieve to your downrigger depth. There have been days where this has been the trick, especially on negative fish. With this, you don't need to worry about running diving plugs to get greater depth. Just one of many tools in your arsenal.