But beyond thirty! And I have gone there, and come back; and now you may go there, for no longer is it high treason, punishable by disgrace or death, to cross 30d or 175d.

My name is Jefferson Turck. I am a lieutenant in the navy-- in the great Pan-American navy, the only navy which now exists in all the world.

I was born in Arizona, in the United States of North America, in the year of our Lord 2116. Therefore, I am twenty-one years old.

In early boyhood I tired of the teeming cities and overcrowded rural districts of Arizona. Every generation of Turcks for over two centuries has been represented in the navy. The navy called to me, as did the free, wide, unpeopled spaces of the mighty oceans. And so I joined the navy, coming up from the ranks, as we all must, learning our craft as we advance. My promotion was rapid, for my family seems to inherit naval lore. We are born officers, and I reserve to myself no special credit for an early advancement in the service.

At twenty I found myself a lieutenant in command of the aero-submarine Coldwater, of the SS-96 class. The Coldwater was one of the first of the air and underwater craft which have been so greatly improved since its launching, and was possessed of innumerable weaknesses which, fortunately, have been eliminated in more recent vessels of similar type.