public void adjustZoom(ArrayList<Boat> boats) {
		int zoomIn = 0;
		for (Boat b : myBoats) {
			if (b.myZoomOut) {
				zoom += 0.015;
				myDraw.setXscale(-zoom, zoom);
				myDraw.setYscale(-zoom, zoom);
			}
			else if (zoom >= 1.0) {	
				zoomIn += 1;
			}
		}
		
		if (zoomIn == myBoats.size()) {
			zoom -= 0.005;
			myDraw.setXscale(-zoom, zoom);
			myDraw.setYscale(-zoom, zoom);
		}
	}