Guadalupe is not mentioned here as Oilers are often forgotten by the history books.

Guadalupe anchored in Haiphong Harbor for a period of time during this operation and refueled the MSO's.
North Vietnamese Gun Boats were always around us and we had to keep the 3" guns covered at all times.

On 28 January, 1973 following months of extensive preparation and training, the
Seventh Fleet's Mine Countermeasures Force (Task Force 78), led by Rear Admiral Brian McCauley, sailed from Subic Bay and shaped course for a staging area off Haiphong. On 6 February, one day after Commander Task Force 78 met in the city to coordinate actions with his North Vietnamese opposite, Colonel Hoang Huu Thai, Operation End Sweep got underway. Ocean minesweepers Engage (MSO 433), Force (MSO) 445), Fortify (MSO 446), and Impervious (MSO 449) swept areas off the coast near Haiphong while being escorted by guided missile frigate Worden (DLG 18)
and destroyer Epperson (DD 719). By the end of the month, amphibious ships New Orleans (LPH 11), Dubuque (LPD 8), Ogdon (LPD 5), Cleveland (LPD 7), and Inchon (LPH 12) had joined the force off North Vietnam. These ships carried 31 CH-53 Sea Stallion helicopters from the Navy's Helicopter Mine Countermeasures Squadron 12 and from Marine helicopter squadrons HMM-165 and HMH-463. These aircraft towed minesweeping sleds and other devices to carry out aerial mine countermeasures along the inland waterways and the shallow port areas. A total of 10 ocean minesweepers, 9 amphibious ships, 6 fleet tugs, 3 salvage ships, and 19 destroyer types served with
Task Force 78 during the six months of Operation End Sweep.