Iam located north of the nile but it is not the mediterranean sea

Here is a picture  of the net. its 4 squares in a row diagonal and on the third draw one square aove and under

Place the point of the compass on point b and draw an arc that intersects  be¯¯¯¯¯  , using    ab    as the width for the opening of the compass.  hope it

Answer steam fog;