“US Navy seizes massive shipment of ammo, explosive material in Gulf of Oman” –Task and Purpose

The U.S. Navy released photos of a fishing trawler it says carried more than 50 tons of ammunition rounds, fuses and propellants for rockets when it was boarded Dec. 1., 2022 in the Gulf of Oman. (U.S. Navy 5th Fleet via Stars and Stripes)

Task and Purpose reports,

“For the second time in less than a month, the U.S. Navy intercepted a ship passing through the Gulf of Oman and seized a large shipment of illicit weapons bound for Yemen..The Navy made the interception on Thursday, Dec. 1. Sailors with the Navy’s 5th Fleet stopped a fishing trawler in the gulf. During a flag verification boarding, they found a large cargo of munitions and chemical propellant. The sailors seized 1.1 million rounds of 7.62mm ammo, as well as an additional 25,000 12.7mm rounds. The trawler also was carrying almost 7,000 rocket fuses and more than 2,000 kilograms of a propellant used in rocket propelled grenades. The cargo totaled more than 50 tonnes.”

The boarding party came from the expeditionary sea base USS Lewis B. Puller, but I think it is a safe bet Coast Guard personnel were involved in the boarding.

USS Lewis B. Puller (ESB-3)

 

“U.S. Naval Forces Intercept Explosive Material Bound for Yemen” –CENTCOM

USCGC John Scheuerman (WPC-1146) and USCGC Clarence Sutphin Jr. (WPC-1147) enroute PATFORSWA

Below is from the U.S. Naval Forces Central CommandCombined Maritime Forces – U.S. 5th Fleet website

U.S. Naval Forces Intercept Explosive Material Bound for Yemen

By U.S. Naval Forces Central Command Public Affairs | November 15, 2022

MANAMA, Bahrain —

On Nov. 8, U.S. 5th Fleet intercepted a fishing vessel in the Gulf of Oman smuggling lethal aid, including a large quantity of explosive material, from Iran to Yemen.

U.S. Coast Guard ship USCGC John Scheuerman (WPC 1146) (emphasis applied–Chuck) and guided-missile destroyer USS The Sullivans (DDG 68) interdicted the vessel as it transited international waters. Patrol coastal ship USS Hurricane (PC 3) and Navy explosive ordnance disposal technicians from U.S. 5th Fleet’s Task Force 56 also assisted during a weeklong effort to fully search the vessel and verify the type of material found.

U.S. forces discovered more than 70 tons of ammonium perchlorate, a powerful oxidizer commonly used to make rocket and missile fuel as well as explosives. This is U.S. 5th Fleet’s first ever interdiction of ammonium perchlorate.

“This was a massive amount of explosive material, enough to fuel more than a dozen medium-range ballistic missiles depending on the size,” said Vice Adm. Brad Cooper, commander of U.S. Naval Forces Central Command, U.S. 5th Fleet and Combined Maritime Forces. “The unlawful transfer of lethal aid from Iran does not go unnoticed. It is irresponsible, dangerous and leads to violence and instability across the Middle East.”

The search also found more than 100 tons of urea fertilizer. Urea is a chemical compound with agricultural applications that is also known for use as an explosive precursor.

The vessel and its four Yemeni crewmembers were intercepted while transiting from Iran along a route historically used to traffic weapons to the Houthis in Yemen. The direct or indirect supply, sale or transfer of weapons to the Houthis violates U.N. Security Council Resolution 2216 and international law.

U.S. forces sank the vessel Nov. 13 in the Gulf of Oman after determining it was a hazard to navigation for commercial shipping. The four crewmembers were transferred to Yemen for repatriation Nov. 15 when The Sullivans completed an at-sea exchange in the Gulf of Aden with the Yemen Coast Guard.

“Alongside our partner forces, CENTCOM is committed to security and stability of the region and to deterring the illegal and destabilizing flow of lethal material into the region over land, in the air, and the sea,” said Gen. Michael “Erik” Kurilla, U.S. Central Command (CENTCOM) commander.

U.S. 5th Fleet previously seized 40 tons of urea fertilizer Jan. 18 when guided-missile destroyer USS Cole (DDG 67) and patrol coastal ship USS Chinook (PC 9) interdicted a another fishing vessel in the Gulf of Oman that had attempted to smuggle illicit weapons off the coast of Somalia months earlier.

The U.S. 5th Fleet operating area includes 21 countries, the Arabian Gulf, Gulf of Oman, Red Sea, parts of the Indian Ocean and three critical choke points at the Strait of Hormuz, Bab al-Mandeb and Suez Canal.

“US Navy Seizes Weapons from Fishing Vessel in the Arabian Sea” –DVIDS

U.S. Navy Seizes 1,400 Assault Rifles During Illicit Weapons Interdiction

NORTH ARABIAN SEA (Dec. 20, 2021) U.S. service members from patrol coastal ship USS Typhoon (PC 5) interdict a stateless fishing vessel carrying illicit weapons while transiting international waters in the North Arabian Sea, Dec. 20. (U.S. Navy photo)

Below is a press release from Defense Visual Information Distribution Service (DVIDS). The boarding team was apparently Coast Guard. It’s likely the Webber class WPCs assigned to PATFORSWA will be doing this sort of work since the Navy PCs are being decommissioned.


U.S. 5th Fleet ships seized approximately 1,400 AK-47 assault rifles and 226,600 rounds of ammunition from a stateless fishing vessel during a flag verification boarding in accordance with customary international law in the North Arabian Sea, Dec. 20.

U.S. Navy patrol coastal ships USS Tempest (PC 2) and USS Typhoon (PC 5) found the weapons during a search conducted by embarked U.S. Coast Guard personnel. The illicit weapons and ammunition were later transported to guided-missile destroyer USS O’Kane (DDG 77) where they await final disposition.

The stateless vessel was assessed to have originated in Iran and transited international waters along a route historically used to traffic weapons unlawfully to the Houthis in Yemen. The direct or indirect supply, sale or transfer of weapons to the Houthis violates U.N. Security Council Resolutions and U.S. sanctions.

The vessel’s five crew members identified themselves as Yemeni nationals and will be returned to Yemen.

After removing the crew and illicit cargo, U.S. naval forces determined the stateless vessel was a hazard to navigation for commercial shipping and sank it.

U.S. naval forces regularly perform maritime security operations in the Middle East to ensure the free flow of legitimate trade and to disrupt the transport of illicit cargo that often funds terrorism and other unlawful activity. U.S. Navy warships operating in the U.S. 5th Fleet region have seized approximately 8,700 illicit weapons in 2021.

Guided-missile cruiser USS Monterey (CG 61) seized dozens of advanced Russian-made anti-tank guided missiles, thousands of Chinese Type 56 assault rifles, and hundreds of PKM machine guns, sniper rifles and rocket-propelled grenade launchers from a stateless vessel transiting the North Arabian Sea in May.

In February, guided-missile destroyer USS Winston S. Churchill (DDG 81) seized a cache of weapons off the coast of Somalia, including thousands of AK-47 assault rifles, light machine guns, heavy sniper rifles, rocket-propelled grenade launchers and crew served weapons. The inventory also included barrels, stocks, optical scopes and weapon systems.

The U.S. 5th Fleet area of operations encompasses approximately 2.5 million square miles of water area and includes the Arabian Gulf, Gulf of Oman, Red Sea, parts of the Indian Ocean and three critical choke points at the Strait of Hormuz, Suez Canal and Strait of Bab al Mandeb.

U.S. Navy Seizes 1,400 Assault Rifles During Illicit Weapons Interdiction

NORTH ARABIAN SEA (Dec. 21, 2021) Illicit weapons seized from a stateless fishing vessel in the North Arabian Sea are arranged for inventory aboard guided-missile destroyer USS O’Kane’s (DDG 77) flight deck, Dec. 21. (U.S. Navy photo by Mass Communication Specialist Seaman Elisha Smith)