The Overseas Boston cast off from the Marcus Hook refinery on the Delaware River at 04:12 on a Saturday morning in late May with thirty-eight thousand tonnes of gasoline bound for the port of New Haven.
She is a six-hundred-foot product tanker built in 2009 at the Aker Philadelphia shipyard. She flies the United States flag, carries an American crew of twenty-one, and operates exclusively in the protected coastal trade between American ports.
She is one of about eighty-eight vessels that constitute the active Jones Act tanker and tanker-barge fleet, the fleet authorised by the 1920 Merchant Marine Act to carry cargo between domestic American ports.
Her master, Captain Aldous Quinn, has spent thirty-four years in the American merchant marine. He went to sea in 1992 after graduating from the United States Merchant Marine Academy at Kings Point. He took command of the Boston in 2021.
He is fifty-six. He says he does not know how much longer his ship will be running.
The Jones Act fleet has shrunk for thirty years. In 1996 there were a hundred and ninety-three Jones Act tankers. In 2006 there were a hundred and forty. In 2016 there were a hundred and seven. In early 2026 the count was eighty-eight.
The reasons are several. The collapse of American shipbuilding has made replacement vessels expensive. The shale revolution shifted oil flows in ways that did not favour coastal shipping. Pipelines have absorbed a growing share of the domestic petroleum trade.
What remains is a working fleet that moves gasoline, diesel, jet fuel, and chemicals along a few well-worn routes: the Gulf Coast refineries to the Florida ports, the Delaware River refineries to the Northeast, the Pacific Coast refineries to Hawaii and the Aleutians.
Quinn's crew on the Boston was American by law and by composition. The chief mate was a man named Devon Krauss from Wilmington Delaware. The second mate was a woman named Ines Castellanos from Tampa. The chief engineer was a man named Russell Hawkesworth from coastal Maine, in his thirty-ninth year at sea.
The crew worked four-month rotations on and two-month rotations off. The pay was good by international standards. An able seaman on a Jones Act tanker earned about ninety-eight thousand dollars a year. A chief mate earned about a hundred and ninety thousand. A master earned somewhere upwards of two hundred and sixty.
The recruitment was difficult. Kings Point and the state maritime academies, which together produced about six hundred deck and engineering officers a year, were producing fewer cadets than the Jones Act fleet needed to replace its retiring officers, even at the fleet's reduced size.
The ratings positions were harder still to fill. The Seafarers International Union, which represented most of the crew on the Boston, ran a training school in Piney Point, Maryland, that turned out about four hundred entry-level seafarers a year, and the number had been roughly flat for a decade.
Quinn took the Boston down the Delaware in light traffic. The pilot, a man from the Pilots' Association for the Bay and River Delaware who had worked the river since 1995, took her past Wilmington at 05:30, past New Castle at 05:55, and down to the pilot station at the mouth of the bay at 08:20.
The pilot disembarked at the boarding ground in two-foot seas. The Boston turned north and made twelve knots up the Atlantic coast for the run to Long Island Sound and New Haven.
The bridge watch was kept by the second mate, Ines Castellanos, who had been with the company since 2018. She had grown up in a Cuban-American family in Tampa and gone to sea after graduating from SUNY Maritime in 2014.
She had no children and lived in a small house in St. Petersburg that she had bought in 2022. She said the rotations made shore relationships difficult and that most of her friends from the academy who had stayed at sea were unmarried or divorced.
She had thought about leaving the sea. Several of her classmates had gone ashore into port operations, marine insurance, or naval architecture. The pay was lower but the life was simpler.
She had not, however, left. She liked the work and she liked the ship.
The Boston rounded Montauk at 22:15 and entered Long Island Sound. She took a Sound pilot at 02:30 and was alongside at the Magellan terminal in New Haven at 06:40 on Sunday morning.
Quinn stood on the bridge wing as the lines went out. The discharge would take eighteen hours. The ship would sail again at 04:00 on Monday morning, bound back to Marcus Hook to load another cargo for the same route.
He would do the run perhaps eighteen more times this year. The Boston would do it for as long as Overseas Shipholding Group kept her in service, which Quinn estimated at another seven or eight years.
After that, he did not know. There were two Jones Act product tankers on order at the Philly Shipyard. Neither would replace the Boston. The American coastal trade would, in time, contract a little further.
