Yes, they can be restiched. Doesn't look like the material is ripped, just the thread failed. I had my 2007 cushions restitched. Not sure if the cushions on a 2011 are attached the same way but on mine there are z-clips and phillip head screws located at the drains at the bottom of the cushions as shown below. Surprised to see the stitching failed, your cushions look perfect?
Now the challenge is to find a good marine upholstery shop. I was not happy with the shop that did mine and what he charged me (Caito Ulpostery in East Providence RI). I removed the covers and just brought him the covers and he charged me $140. Ask around in your area. A little bit of a ride for you but Canvasback in Wickford, RI did a repair on my bow cover and did a great job at a fair price. The Tournament/Freedoms are great boats. We got ours last October and this is our first season with it.