Wide pennant, flown through the masthead of the British Royal Navy ship to indicate the presence of a commodore on board hijab - the custom in a few Islamic societies of ladies dressing modestly outdoors the home; "she observes the hijab and isn't going to put on restricted apparel" The https://griffinuirbk.activosblog.com/35351156/custom-flags-and-pennants-fundamentals-explained