FOR someone of the caliber of Jacobus Busono, beholding the breathtaking beauty of the Karimunjawa island chain is not enough. Located off the North Java shore, this cluster of about 27 islands is a pristine example of nature's alluring charms. In addition to its picturesque beaches, the islands are lined with exotic coral reefs. What a pity if its beauty remains hidden underwater, whereas aquarium owners abroad are willing to buy coral for th