Klint Kubiak is brining a new offense to town, but one that is familiar to Seahawks fans, especially the older generations. Though it's often called the "Shannahan Offense", at its core the new Seahawks offense scheme is the West Coast offense, and it's tenets are still very much on display in the modernized versions. Let's look at those different versions, and how Kubiak brings his own particular flavor to a timeless, class offense system.