The ornamental design for a carry cot, as shown and described.
FIG. 1 is a top, front, and right side perspective view of a carry cot showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a top, front, and right side perspective view of the carry cot showing in an environment in which it may be used.
The deemphasized portions surrounded by broken lines and the broken lines representing the boundary are for environmental and illustrative purposes only and form no part of the claimed design.