To make a bar tack stitch yourself, just set your sewing machine to a very small, very tight zigzag stitch. In a blue jeans factory, youâd find a machine just for making bar tack stitches. Here is a quick video of one in action. Places you might want to use bar tack stitches: garment pockets.
How far inland can a tsunami go? Quick Answer. With wave speeds that can reach as much as 435 miles per hour, a tsunami can travel as far inland as 10 miles, depending on the slope and the shape of the shoreline that it is traveling across.
If you want a comparison of what could happen to South Carolina, estimate or research how far inland Japan's tsunami went. The sea rose 20 feet at shore in some places. Now, imagine the Atlantic Coastline rising 20 feet in a matter of minutes where South Carolina borders the sea.