having described the three principal components of the invention apparatus it should be recognized that the invention apparatus 15 operates in conjunction with a winch 23 illustrated as comprising a dock mounted stand 60 having a conventional winch drive 61 cable 62 and hook 63 here it may be noted in the first embodiment of fig5 8 the rear bar 30 on which frame 20 tilts is assumed to be at a relatively low height h fig6 of about six inches above the water whereas in the second embodiment examples of fig9 11 the rear bar 30 on which frame 20 tilts is assumed to be at a relatively higher height h u2032 fig9 of about twelve inches above the water here it may be noted that the load of the boat on the invention apparatus will cause the dock itself as well as the invention apparatus 15 to sink down a few inches typically about two inches in both embodiments i e whether rear bar 30 is at height h fig6 or h u2032 fig9 the boat can be put into its stored position on frame 20 by use of the motive power pm of the boat and with upward tilt of frame 20 being limited by the adjustable safety chains 38 and 39 in the case of the first embodiment when the boat is driven on and positioned on frame 20 as in fig7 the frame 20 and the boat will normally be automatically tilted downward to rest on front bar.