31 in the second bottom support rail 43 to receiveably secure the first trailer spreader bar assembly 29 there is a second trailer spreader bar assembly 33 with a second threaded receptacle 35 mounted on the first bottom support rail 4 to receiveably secure the second trailer spreader bar assembly 33 in addition there is a first pivot 37 attached to the first bottom support rail 41 for the first trailer spreader bar assembly 29 and a second pivot 39 attached to the second bottom support rail 43 for the second trailer spreader bar assembly 33 as depicted in fig two the first spreader bar assembly 29 pivots about the first pivot 37 and is secured by a first clamp 90 which is mounted on the first bottom support rail 41 the second spreader bar assembly 33 pivots about the second pivot 39 and is secured by a second clamp 91 which is mounted on the second bottom support rail 43 fig3 shows a s de view of the right side of the utility trailer and shows the first bottom support rail 41 and wheel assembly 21 which is located toward the front 10 of the utility trailer 1 and mounted therein the fourth wheel assembly 27 is located toward the back 12 of the utility trailer 1 the first lower flotation support 3 the first bow flotation support 11 and the tow hitch 17 are seen in the side view additionally the first bow flotation support 11 has a zipper 53 located on the first bow flotation support 39 s 11 side and when the zipper 53 is unfastened an opening 54 is.