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Back in service

The DEP sludge tanker Hunts Point was heading for the North River water treatment plant on Wednesday morning, the first time I have seen her since her return to service in October. The tanker was badly damaged in an explosion while loading sludge at the North River plant in May 2025. The NTSB determined that the explosion, which took the life of the vessel’s long-serving chief engineer, was caused by use of a welding torch to remove a sheared off bolt above an open tank containing methane gas.

The tanker required extensive repairs and spent more than a year at Caddells Shipyard on Staten Island. With the return to service of Hunts Point, three of the DEP’s five tankers are now operating, with Rockaway, a sister ship to the Hunts Point, in the shipyard for the past two months and the older tanker North River out of service for over a year and possibly not returning. The DEP has been using its reserve barge Udalls Creek and private sludge barges to service the North River plant periodically over the past year.For more information, see my article in gCaptain from this summer: https://gcaptain.com/ntsb-blames-unapproved-hot-work-for-deadly-nyc-sludge-tanker-explosion/
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The Norse Succession goes north

On Monday I shared photos taken the prior day of Carver barges taking on road salt being lightered off the bulk ship Norse Succession anchored in the Upper Bay. Later Monday, the bulker came up the North River heading for the Port of Coeymans. Her draft was reported as just under 30 feet, allowing her to safely navigate the Hudson River marine highway and about 14 feet less than it had been when she first arrived in New York Harbor before offloading some of her cargo. Coming soon to an icy highway near you.

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Lightering operation

Saturday afternoon found Carver Marine Towing tugs with hopper barges on the Upper Bay north of the Verrazano. They were alongside the bulk ship Norse Succession, which sounds like the name of an historical novel or maybe a Scandinavian TV series. The ship’s cranes were offloading (lightering) salt brought out from Egypt. The ship’s draft was reported at 44 feet, which would be deep to navigate north up the Hudson, but once draft has been reduced below 30 feet we may see her come up the North River heading for the Port of Coeymans or Port of Albany to offload the rest of the cargo. In the meantime, the salt cargo on barges can be delivered directly, which we often see heading north.

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Treasure returned

Dann Marine’s Treasure Coast brought a light cement barge on the hip up the North River on Friday, heading for the Ravenna Amrize plant to load product for delivery downstate or along the northeast Atlantic Coast. TC was a regular on the Hudson River route for years, but it has been a while since I have seen her as I believe she has primarily servicing Amrize’s Baltimore cement plant and delivering that product to northeast terminals.

The Baltimore plant produces slag cement as I understand it, unlike the plant in Ravenna which produces Portland cement made from the limestone quarries up there. Treasure Coast also spent some time on the Great Lakes in 2025, filling in for a local cement carrier that was out of service.
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Gypsum day

A pair of Moran tugs, the Margaret Moran and the Laura K Moran, travelled up the North River on Friday to help assist a bulk ship loaded with Spanish gypsum docking at the drywall factory in Buchanan, NY. Margaret, nearly 50 years old and a dean of Moran’s New York Harbor tug fleet, came first, followed by the more modern Laura K.

Laura was taking advantage of the longer-than-usual haul up north to test her fire monitor, running water over the starboard quarter; we saw her doing similar on the way back from Buchanan back in May. Both tugs have their iconic M tinted pink for Breast Cancer Awareness Month, as noted by @eastriverkeeper yesterday.

The bulker Armonia came through about an hour after the tugs, about 650 feet long and drawing 31 feet partially laden.

A wallboard plant in Buchanan has been operating since the 1960s, though the import of gypsum from Spain is a more recent innovation as in historic older times synthetic gypsum derived from residuals of coal-fired power plants and brought in by barge was used. With the closure of the sugar plant in Yonkers last year, the drywall plant is the only manufacturer utilizing the marine highway left in Westchester.

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Winter supply chain

The winter logistics supply chain is a key theme on the North River this week. Early in the week we saw heating oil and power plant back-up fuel heading north, and on Tuesday afternoon Carver Marine’s Helen had hoppers loaded with road salt. The cargo was likely lightered off a bulk ship in from Egypt anchored in the Upper Bay and the bulker, with AIS reported draft reduced by nearly 10 feet from where it was when she arrived in NY Harbor, would later follow to deliver the rest of the cargo in Albany.









