The past few years I have been thinking about buying a drift bag to help stabilize the boat in a chop. Have a 21 ft. Trophy WA. We run a Merc. 9.9 Bigfoot 4stroke. I seem to think it will hope the handling in rougher waters. My dad doesn't seem to think so. Any suggestions or tips? Thanks a lot in advance. Been a constant visitor to the site. Just decided to start posting to get advice from fellow fisherman and also share advice.