Needless to say, they had never berthed at Galveston, Miami or any other of the ports where they had tried to unload their cargo. The crudely sealed cylinders of chemical waste-products, supposedly en route to a reprocessing plant in southern Texas, had begun to leak before they left Vera Cruz. Captain Galloway’s temper, like his erratic seamanship and consumption of rum and tequila, increased steadily as he realised that the Mexican shipping agent had abandoned them to the seas. Almost certainly the agent had pocketed the monies allocated for reprocessing and found it more profitable to let the ancient freighter, now refused entry to Vera Cruz, sail up and down the Gulf of Mexico until her corroded keel sent her conveniently to the bottom.
For two months they had cruised forlornly from one port to another, boarded by hostile maritime police and customs officers, public health officials and journalists alerted to the possibility of a major ecological disaster. At Kingston, Jamaica, a television launch trailed them to the ten-mile limit, at Santo Domingo a spotter plane of the Dominican navy was waiting for them when they tried to slip into harbour under the cover of darkness. Greenpeace power-boats intercepted them outside Tampa, Florida, when Captain Galloway tried to dump part of his cargo. Firing flares across the bridge of the freighter, the US Coast Guard dispatched them into the Gulf of Mexico in time to meet the tail of Hurricane Clara.
When at last they recovered from the storm the cargo had shifted, and the Prospero listed ten degrees to starboard. Fuming chemicals leaked across the decks from the fractured seams of the waste drums, boiled on the surface of the sea and sent up a cloud of acrid vapour that left Johnson and the Mexican crewmen coughing through makeshift face-masks, and Captain Galloway barricading himself into his cabin with his tequila bottle.
First Officer Pereira had saved the day, rigging up a hose-pipe that sprayed the leaking drums with a torrent of water, but by then the Prospero was taking in the sea through its strained plates. When they sighted Puerto Rico the captain had not even bothered to set a course for port. Propping himself against the helm, a bottle in each hand, he signalled Pereira to cut the engines. In a self-pitying monologue, he cursed the Mexican shipping agent, the US Coast Guard, the world’s agro-chemists and their despicable science that had deprived him of his command. Lastly he cursed Johnson for being so foolish ever to step aboard this ill-fated ship. As the Prospero lay doomed in the water, Pereira appeared with his already packed suitcase, and the captain ordered the Mexicans to lower the life-boat.
It was then that Johnson made his decision to remain on board. All his life he had failed to impose himself on anything — running errands as a six-year-old for the Nassau airport shoe-blacks, cadging pennies for his mother from the irritated tourists, enduring the years of school where he had scarcely learned to read and write, working as a dishwasher at the beach restaurants, forever conned out of his wages by the thieving managers. He had always reacted to events, never initiated anything on his own. Now, for the first time, he could become the captain of the Prospero and master of his own fate. Long before Galloway’s curses faded into the dusk Johnson had leapt down the companionway ladder into the engine room.
As the elderly diesels rallied themselves for the last time Johnson returned to the bridge. He listened to the propeller’s tired but steady beat against the dark ocean, and slowly turned the Prospero towards the north-west. Five hundred miles away were the Bahamas, and an endless archipelago of secret harbours. Somehow he would get rid of the leaking drums and even, perhaps, ply for hire between the islands, renaming the old tub after his mother, Velvet Mae. Meanwhile Captain Johnson stood proudly on the bridge, oversize cap on his head, 300 tons of steel deck obedient beneath his feet.
By dawn the next day he was completely lost on an open sea. During the night the freighter’s list had increased. Below decks the leaking chemicals had etched their way through the hull plates, and a phosphorescent steam enveloped the bridge. The engine room was a knee-deep vat of acid brine, a poisonous vapour rising through the ventilators and coating every rail and deck-plate with a lurid slime.
Then, as Johnson searched desperately for enough timber to build a raft, he saw the old World War II garbage island seven miles from the Puerto Rican coast. The lagoon inlet was unguarded by the US Navy or Greenpeace speedboats. He steered the Prospero across the calm surface and let the freighter settle into the shallows. The inrush of water smothered the cargo in the hold. Able to breathe again, Johnson rolled into Captain Galloway’s bunk, made a space for himself among the empty bottles and slept his first dreamless sleep.