Summary
Red and green lines show Penalty Areas that are also No Play Zones. They are normally marked by red stakes with green tops
You must take a penalty and drop within 2 club lengths of the point of entry, not nearer the hole
Solid Red and orange lines show Penalty Areas (that are NOT No Play Zones). The red line areas are also marked on the course by red stakes
You may play the ball as it lies or take a penalty and drop within 2 club lengths of the point of entry, not nearer the hole
General
"Back on a line" option from flag through the position of the ball is not practical for most of these areas
Ball does not need to be found
There is a drop area near the beginning of the fairway. It may be used as a relief option for a ball entering any of the Penalty Areas.
The Gaffers Local Rule #15 Drop Area is shown on this diagram, but it is not marked in any way on the ground
The Gaffers Local Rule #10 Hole 8 Drop Area is shown on this diagram, but it is not marked in any way on the ground