[DivingDane]

Depending on where you are based in Australia (i'm assuming you live down here because its about the only place these suits were sold, now discontinued) you can DIY it or have a chat to Ocean wetsuits in Dandenong they have experience with these suits and do a good job (have done some mods to some of my previous suits) otherwise neoprene glue is your best option, aquaseal is OK but no very flexible as mentioned above.