formed and arranged to have three portions an entry portion 18 a raised center portion 20 and a front end portion 22 the term u201c front end portion u201d 22 is defined in this specification to be relative to the canopy 10 only the entry 18 and front end 22 portions are preferably the same height with the center portion 20 substantially vertically displaced therefrom perimetrical downwardly depending sidewalls or curtains 24 26 extend from the canopy roofs 40 52 and 42 of the entry portion 18 raised center portion 20 and front end portion 22 referring now to fig3 and 4 front end curtain 32 extends downwardly from the roof 42 of the front end portion 22 and front end frame member 34 and is preferably affixed at its corners to the side curtains 24 26 an entry curtain 36 extends downwardly from an entry frame member 38 having a length u2018 w u2019 and permits hinged movement inwardly and outwardly depending upon the direction of movement of the boat 12 while entering or exiting the canopy frame 11 as further described below leaves an entrance to the canopy at the entry portion 18 generally open which allows the boat 12 and elevated structure 14 to pass under the entry portion roof 40 in a preferred embodiment curtains 24 26 32 and frame members 28 30 34 drop down approximately 18 u2033 from the roofs 40 42 of the entry portion 18 and front end portion 22 the entry curtain 36.