Ive being working on the tow rope clamps / clips now . Ive seen vereations in these but Ive seen a G model with the fold over clamp design of which Ive attempted . The smaller C clips are styrene but I may change these as I feel they might be to small. The front clamps are made from brass and pined with a paper clip with a dab of solder on the end . I have decided not to add any locking mechanism as its to fidley , well at the mo

. The clamps are bolted to the tank.
Have changed the plastic C clips for the tow cables to copper pipe cut and filled to shape . a liitle stronger than the plastic ones.
Andy