Looking for repair advice guys. Had the misfortune of breaking a batten (Just above the Boom) whilst exiting the water yesterday.

I have had a look through all my spare parts and really dont have a replacement I can just slip in (Have an old T4 Tube, but the longest I have looks to be 200mm shorter that the HSM GPS broken one above). Is the batten tube simply repairable by wraping in glass cloth or is a new batten in order? Thanks Guru's.