The ornamental design for a portablestorageshelter for diving equipment, as shown and described.
FIG. 1 is an isometric view of a portable storage shelter for diving equipment showing my new design.
FIG. 2 is a front view thereof.
FIG. 3 is a top plan view thereof.
FIG. 4 is a left side view thereof.
FIG. 5 is a right side view thereof.
FIG. 6 is a rear view thereof; and,
FIG. 7 is a bottom plan view thereof.
Broken lines indicating stitching in FIGS. 1 and 3–7 form a part of the claimed design. Phantom lines in FIG. 3 are included for illustrative purposes only and form no part of the claimed design.