Integrated underwater waist propeller

1 . 1 Front, top, right side perspective

1 . 2 Back, top, right side perspective

1 . 3 Back, top, right side perspective, in a second configuration

1 . 4 Back, top perspective, in a third configuration

1 . 5 Front

1 . 6 Back

1 . 7 Right

1 . 8 Left

1 . 9 Top

1 . 10 Bottom

A new, original and ornamental design for an integrated underwater waist propeller, of which the following is a specification, reference being made to the accompanying drawings forming a part thereof, and of which the following is a description: FIG. 1 . 1 is a front, top, right side perspective view of an integrated underwater waist propeller showing our new design; FIG. 1 . 2 is a back, top, right side perspective view thereof; FIG. 1 . 3 is a back, top, right side perspective view thereof in a second configuration; FIG. 1 . 4 is a back, top perspective view thereof in a third configuration; FIG. 1 . 5 is a front elevational view thereof; FIG. 1 . 6 is a back elevational view thereof; FIG. 1 . 7 is a right side elevational view thereof; FIG. 1 . 8 is a left side elevational view thereof; FIG. 1 . 9 is a top plan view thereof; and FIG. 1 . 10 is a bottom plan view thereof; the broken lines depict portions of the integrated underwater waist propeller which form no part of the claimed design.