Most reputable ships, I am told, travel the extra miles to New Crobuzon itself, to unload in the Kelltree docks. Tarmuth docks have not worked at more than half-capacity for two hundred years. It is only tramp steamers and freebooters that unload there-their cargoes will end up in the city just the same, but they have neither the time nor the money for the extra miles and the higher duty imposed by official channels.

There are always ships. Iron Bay is full of ships-breaking off from long journeys, sheltering from the sea. Merchant boats from Gnurr Kett and Khadoh and Shankell, on their way to or from New Crobuzon, moored near enough Tarmuth for their crews to relax. Sometimes, far out in the middle of the bay, I saw seawyrms released from the bridles of chariot-ships, playing and hunting.

The economy of Tarmuth is more than prostitution and piracy. The town is full of industrial yards and sidings. It lives as it has for centuries, on the building of ships. The shoreline is punctuated with scores of shipyards, building slipways like weird forests of vertical girders. In some loom ghostly half-completed vessels. The work is ceaseless, loud, and filthy.

The streets are crisscrossed with little private railways that take timber or fuel or whatever from one side of Tarmuth to the other. Each different company has built its own line to link its various concerns, and each is jealously guarded. The town is an idiotic tangle of railways, all replicating each other’s journeys.

I don’t know if you know this. I don’t know if you have visited this town.

The people here have an ambivalent relationship with New Crobuzon. Tarmuth could not exist a solitary day without the patronage of the capital. They know it and resent it. Their surly independence is an affectation.

I had to stay there almost three weeks. The captain of the Terpsichoria was shocked when I told him I would join him in Tarmuth itself, rather than sailing with him from New Crobuzon, but I insisted, as I had to. My position on this ship was conditional on a knowledge of Salkrikaltor Cray, which I falsely claimed. I had less than a month until we sailed, to make my lie a truth.

I made arrangements. I spent my days in Tarmuth in the company of one Marikkatch, an elderly he-cray who had agreed to act as my tutor. Every day I would walk to the salt canals of the cray quarter. I would sit on the low balcony that circled his room, and he would settle his armored underbody on some submerged furnishing and scratch and twitch his scrawny human chest, haranguing me from the water.

It was hard. He does not read. He is not a trained teacher. He stays in the town only because some accident or predator has maimed him, tearing off all but one leg from his left side, so that he can no longer hunt even the sluggish fish of Iron Bay. It might make a better story to claim that I had affection for him, that he is a lovable, cantankerous old gentleman, but he is a shit and a bore. I could make no complaints, however. I had no choice but to concentrate, to effect a few focus hexes, will myself into the language trance (and oh! how hard that was! I have left it so long my mind has grown fat and disgusting!) and drink in every word he gave me.