USCGC Harriet Lane (WMEC-903), March 17, 2009. US Coast Guard photo.

Below is an Atlantic Area news release. It is about a relatively routine patrol by USCGC Harriet Lane, but there is a bit of news here.

“The crew shifted gears upon return to homeport and met the next challenge of readying Harriet Lane for an important maintenance upgrade cycle…Following this patrol, the vessel will undergo a nine-month planned maintenance and upgrade period at the Coast Guard Yard in Baltimore.”

It is not apparent from the text of the news release, but apparently the cutter arrived in Curtis Bay to be SLEP on March 28. Got that from a photo caption. Sorry no idea when she returned to Portsmouth after the patrol or when she departed for the Yard.

—-Wish these news releases included departure and arrival dates—

The U.S. Coast Guard Cutter Harriet Lane arrives at the Coast Guard Yard for a service life extension in Baltimore, March 28, 2022. The cutter will remain in Baltimore without the crew for approximately nine months during the overhaul project.

It appears Harriet Lane will be the first of six WMEC-270s to undergo the Service Life Extension Program (SLEP) that will keep ships of the class in service until the Offshore Patrol Cutter construction program is expected to be completed in 2038.

“WMEC SLEP includes electrical system upgrades, remanufactured main diesel engines, structural renewal for stern tube and piping, and installation of a new gun weapon system supplied by the U.S. Navy. “

There are still some unanswered questions as to what will be included in the “upgrade.” We know they will loose the 76mm Mk75 gun, replaced by a 25mm Mk38, and presumably the M92 “mini-combat” firecontrol system that also provides the ships an airsearch capability that can be used for helicopter control. Will there be a replacement multi-mode radar? Will they get only one or perhaps two Mk38 guns? Will the ships retain their electronic warfare equipment that can be use in law-enforcement operations? Will they get an Unmanned Air System? Will there be changes to the aviation support equipment to better handle the larger MH-60, as it becomes the shipboard helo of choice? Maybe CG-9 will give us an update in the not too distant future.

Harriet Lane is one of the oldest 270s, commissioned in 1984. (The newest was commissioned in 1991.) She was one of four built by Tacoma Boatbuilding, before the program was switched to Robert Derecktor Shipyard, where the last nine were built. Will all four of the Tacoma Boat built cutters go through the program?

As I noted earlier, assuming the Mk38 gun will be on the bow, it probably should be mounted on a raised platform, with a breakwater, to better protect it from water coming over the bow. It would also allow the weapon to engage targets at closer range.

USCGC Harriet Lane returns home following 50-day patrol

Editors’ Note: To view more or download high-resolution imagery, click on the photos above.

PORTSMOUTH, Va. — The crew of USCGC Harriet Lane (WMEC 903) returned to homeport in Portsmouth on Monday, following a 50-day patrol in the North Atlantic Ocean.

While on patrol, the Harriet Lane crew navigated over 6,559 miles along the southeastern coast of the United States, extending as far south as the northern coast of Cuba and east to The Bahamas, performing migrant interdiction and search and rescue operations in support of the U.S. Coast Guard Seventh District.

The Harriet Lane patrolled the Florida Straits to aid with a recent surge in unsafe and illegal migration by sea. The crew interdicted six unseaworthy vessels carrying approximately 467 individuals of Cuban or Haitian origin and cared for more than 520 migrants aboard the cutter during a four-week time span while awaiting logistics for repatriation.

The crew also assisted in two search and rescue cases after receiving notification of an individual stranded on Anguilla Cay, Bahamas and another case where several people were stranded in the water near Cuban territorial waters.

“I remain in awe of this steadfast crew. They answered the call on multiple occasions during our patrol, ensuring safety of life at sea while preventing illegal entry into the United States,” said Cmdr. Ben Goff, commanding officer of the Harriet Lane. “This mission can take an emotional toll, but our team stuck together and persevered through every challenge and adversity presented. The crew shifted gears upon return to homeport and met the next challenge of readying Harriet Lane for an important maintenance upgrade cycle with aplomb. We are forever grateful for the outstanding support we receive across the Coast Guard and from our loved ones at home. I’m looking forward to getting our crew well-earned downtime with friends and family.”

Following this patrol, the vessel will undergo a nine-month planned maintenance and upgrade period at the Coast Guard Yard in Baltimore.

The Harriet Lane is a 270-foot medium endurance cutter responsible for a variety of missions, including search and rescue, drug interdiction, migrant interdiction, other law enforcement and marine environmental protection.

The U.S. Coast Guard national security and medium endurance vessels homeported on the East Coast operate under the ultimate authority of the U.S. Coast Guard Atlantic Area commander located in Portsmouth, Virginia, overseeing all Coast Guard operations east of the Rocky Mountains to the Arabian Gulf.