Graham Platner Says He 'Serves' as His Maine Town's Harbormaster. He Held the Largely 'Clerical' Role for 18 Months Before Quitting To Campaign.

Graham Platner Held Sullivan Harbormaster Position for 18 Months in Clerical Capacity Before Resigning for Senate Campaign

Democratic Senate candidate Graham Platner has described his service as harbormaster of Sullivan, Maine, on his campaign website as a current role and stated in a February podcast interview that he had held the position for the prior two years. Town records indicate he served in the role for approximately 18 months before resigning to launch his campaign. Local officials characterized the duties as primarily clerical.

Sullivan town records show that the previous harbormaster resigned in February 2022. The town operated without a harbormaster for more than a year afterward. In April 2023, the Sullivan Harbor Committee discussed whether a harbormaster was needed, noting in meeting minutes that operations in the harbors were handled by users without dispute and that it was not clear a full-time position was required. The committee described the largest challenges as clerical and stated they could be handled by the Harbor Committee itself. Platner offered to serve as harbormaster if required by law.

In September 2023, the town hired Platner as interim harbormaster until a permanent one could be hired. The local newsletter Town Crier first listed him as “Harbor Master: Interim” in December 2023. At a March 2024 town meeting, Platner announced he had completed a basic training course and was officially qualified. Later editions of the Town Crier removed the “Interim” designation. He continued in the role until the summer of 2025, when he resigned to run for Senate, according to Sullivan town manager Ray Weintraub.

Weintraub stated that the position generally involved collecting rent fees for the town’s moorings and ensuring they were allocated properly. “We don’t really have any working waterfront, so to speak, other than a couple of boat launches,” he said. The town did not treat the role as a regular employee position. “It’s not like a regular employee. There are no benefits,” Weintraub said. “There’s a small stipend that’s administered for, ‘Hey, we keep an eye on things.’ Nothing really official like that.”

Daryen Granata, vice president of the Maine Harbor Masters Association and harbormaster of Cape Elizabeth, described three categories of harbormasters in Maine: administrative positions focused on paperwork and mooring placement, positions with enforcement authority including summons power, and full law-enforcement positions with arrest authority. Sullivan had 17 permitted moorings as of 2022. Granata noted that large harbors in Maine can have up to 2,500 moorings.

Town records show the Harbor Committee met only once during Platner’s tenure. Platner attended 4 of 37 Select Board meetings. His main initiative was an online registration system for mooring permits, which the town later discontinued in favor of the previous paper system. Weintraub said the online system proved unnecessary.

Platner’s financial disclosure originally listed the harbormaster position as active. An amended filing on May 15 noted that he had left the role. The same day, a New York Times article referred to him as “a former harbor master from tiny Sullivan.”

Earlier reporting by the Washington Free Beacon examined other aspects of Platner’s background. Platner stated he used Department of Veterans Affairs assistance to purchase his home in Sullivan in 2017, while mortgage records showed a $200,000 loan from his father, a local attorney. Platner has described himself as never having been close to money and power, though he attended an elite Connecticut boarding school with annual tuition exceeding $75,000 and is the grandson of an architect known for designing high-value furniture. He has presented himself as an oyster farmer; his business partner attended an elite New England boarding school, graduated from Dartmouth College, and is listed as an owner of the island where the oyster farm operates. The primary purchaser of the oysters is a restaurant owned by Platner’s mother, according to financial disclosures.

Media profiles have referred to Platner’s roles in varying terms. A September New Yorker article stated that Platner purchased his house with a Department of Veterans Affairs low-interest mortgage and described him as a local oyster farmer, harbormaster, and former Marine. A Time article referred to him as harbormaster of the bay. A December Portland Press Herald feature showed him at the waterfront in Sullivan, where he is harbormaster and also runs an oyster harvesting business.

On the podcast Office Hours Live in February, Platner said he had been the harbormaster for the last two years. When asked what the role entailed, he replied that he ensured people paid their mooring fees and that mooring equipment was in adequate condition.

Weintraub noted that few official records existed for the position beyond routine administrative functions. The Select Board and Harbor Committee handled oversight through periodic reports and meetings.