No - only because bleach removes color from anything. If your dye is in the same solution as the bleach, the bleach'll suck the color right out of it! But, if you dye the shirt a color afterward, the places you've bleached will be extra thirsty and be very receptive to color!Cool idea.
The definition of pacific is  the ocean off of California, or peaceful and tranquil. An example of something Pacific are the Hawaiian Islands in the Pacific Ocean. An example of something pacific is a lullaby.
The term South Pacific refers to Australasia and Oceania. The area of Australasia includes Australia, New Zealand, New Guinea, and many smaller islands in the vicinity, most of which are the eastern part of Indonesia. Oceania, a geographical region consists of numerous countries and territories, mostly islands in the southern Pacific Ocean.