Jelbart spent his first twelve years of military service with the Hydrographic Force. Based in Wollongong, just south of Sydney, he and his team constantly updated charts of the 30,000 kilometers of Australia’s coastline as well as adjoining waters. He loved being out in ships and planes, producing maps that covered nearly one sixth of the world’s surface. Even when his team was caught in a tropical cyclone, a category five hurricane, or a tsunami, he relished the work he was doing. As his naval officer father once described it, “The Navy puts muscle in your back. Danger keeps it strong.”

The next nine years were radically different and much less muscular. Because Jelbart was so familiar with the geography surrounding Australia, Deputy Chief of Navy Jonathan Smith moved him to the Directorate of Naval Intelligence. That was during the 1980s, when the influx of Japanese businessmen and investors brought an influx of Japanese criminals. There, in a windowless office, Jelbart helped signal personnel pinpoint the direction and location of broadcasts coming from local waters and surrounding nations. He did that out of duty, not love. Finally, on his fortieth birthday, Jelbart requested a transfer. He needed to be back on the sea or at least in the sunlight. Smith agreed to a compromise. He gave Jelbart a promotion and shifted him to the Maritime Intelligence Centre. There, the newly minted warrant officer would be out-of-doors and dealing with a wider range of illegal activities than he had in his previous posts.

That was where Jelbart encountered the unexpected on a weekly basis. Some of it was heartbreaking. There were the Malaysian slavers who abducted Aborigine children via cargo plane. There were refugees from war-ravaged East Timor who were dropped offshore using World War II-surplus parachutes. Most of them were young. All of them were inexperienced jumpers. Fifty of the sixty-seven of them drowned. There were the Australian drug traffickers who used surfboards with high-tech listening devices to spy on MIC aircraft. Jelbart had even investigated sea-monster sightings in the Gulf of Carpentaria. Those turned out to be Chinese submarines conducting maneuvers.

But in all his years in the Royal Australian Navy, the sandy-haired, six-foot-four-inch Brisbane native had never heard anything like this. The implications were chilling.

Jelbart had arrived at his office in the Australian Central Credit Union Building, 36 Mitchell Street, at seven A.M. Throughout the early 1990s he had arrived early to hear phone messages and go through the mail. Since the late 1990s he had to come to the office early to slog through E-mails. If he could eliminate the E-mails from fellow officers who were compelled to forward bad jokes, he could do the job in an hour. Unfortunately, he had to open every correspondence on the off chance it had something to do with naval matters.