Why did some British territories use the red ensign as the basis for their flag whereas others used the blue ensign? - Quora
![Barcode set the color of Cook Islands flag, Blue ensign with a ring of star and union jack. text: Made in Cook Islands. Stock Vector | Adobe Stock Barcode set the color of Cook Islands flag, Blue ensign with a ring of star and union jack. text: Made in Cook Islands. Stock Vector | Adobe Stock](https://as1.ftcdn.net/v2/jpg/02/41/08/82/1000_F_241088284_iCVKf8yxMOsg99csgA4lHjMJZsvEeOEC.jpg)
Barcode set the color of Cook Islands flag, Blue ensign with a ring of star and union jack. text: Made in Cook Islands. Stock Vector | Adobe Stock
![Flag, White Ensign, Naval Ensign, Red Ensign, Blue Ensign, Navy, Maritime Flag, Union Jack, White Ensign, Ensign, Naval Ensign png | PNGWing Flag, White Ensign, Naval Ensign, Red Ensign, Blue Ensign, Navy, Maritime Flag, Union Jack, White Ensign, Ensign, Naval Ensign png | PNGWing](https://w1.pngwing.com/pngs/176/134/png-transparent-flag-white-ensign-naval-ensign-red-ensign-blue-ensign-navy-maritime-flag-union-jack-thumbnail.png)