Maritime Security and Safety
Iran Shuts Strait of Hormuz to All Shipping as US Launches New Wave of Strikes
Iran Shuts Strait of Hormuz to All Shipping as US Launches New Wave of Strikes
IRGC declares waterway “closed until further notice”; oil tankers and commercial vessels warned they will be fired upon; global energy markets reel as Nigeria’s crude export revenues and import supply chains face mounting pressure
Iran’s Islamic Revolutionary Guard Corps (IRGC) has formally declared the Strait of Hormuz closed to all maritime traffic, including oil tankers and commercial vessels, following a renewed round of American airstrikes deep inside Iranian territory — the latest violent turn in a conflict that has paralysed one of the world’s most consequential shipping corridors since February 2026.
The IRGC announced the closure citing what it described as the United States’ “repeated violations” of an April ceasefire, declaring the strait “closed until further notice” and warning that all traffic — oil tankers and commercial ships alike — would be targeted.
The escalation followed the US Central Command’s announcement of renewed strikes on “multiple targets” inside Iran, which the Pentagon said were carried out at President Donald Trump’s direction “in response to Iran’s unwarranted and continued aggression.” Iranian state media reported explosions across strategic coastal and island locations. Strikes hit Qeshm Island and the port cities of Bandar Abbas and Sirik along the strait.
Drone Strikes on Gulf Bases; Two Tankers Hit
Iran’s IRGC claimed drone strikes on Bahrain’s Sheikh Isa airbase and Kuwait’s Ali Al Salem and Ahmad Al-Jaber airbases. In the waterway itself, two oil tankers that reportedly attempted passage through the Strait of Hormuz were struck by Iranian forces, which accused them of attempting to “illegally pass through” the blocked channel.
The attacks deepened a tit-for-tat exchange between Tehran and Washington. The latest round of hostilities came a day after the two sides traded strikes following the downing of a US Apache helicopter in the Strait of Hormuz.
A Waterway the World Cannot Replace
The Strait of Hormuz sits at the mouth of the Persian Gulf, separating Iran to the north from Oman to the south — and there is no alternative route for Gulf petroleum exports. In peacetime, roughly 20 percent of global oil and liquefied natural gas passes through the strait, making it the only route to open sea for Gulf oil producers.
World Trade Organisation data points to a 95 percent reduction in ships carrying crude oil to and from Persian Gulf ports and a 99 percent reduction in LNG-carrying vessels since the conflict began. The UAE’s state-owned oil company has estimated that full flows through Hormuz may not resume until 2027, even if a peace agreement is reached quickly.
Oil and food prices have climbed globally since the strait’s initial closure in March. Traffic through the waterway has remained limited ever since, driving up both energy and food prices worldwide.
Diplomacy Stalling; Trump Raises Stakes
On the diplomatic front, progress has been painfully slow. Indirect talks between Washington and Tehran aimed at securing an interim agreement remain stuck on core issues, with Iran demanding the release of frozen assets and sanctions relief, while complications from Israel’s intensifying campaign in Lebanon continue to cloud negotiations.
Trump accused Iran of stalling negotiations and threatened to strike power plants and bridges if Tehran refused to sign an agreement. Iranian President Masoud Pezeshkian pushed back, calling threats against civilian infrastructure “not a show of strength but a sign of desperation.”
A conditional ceasefire extended through talks remains nominally in place, but shipping levels through the strait remain extremely low. The US has also imposed a counter-blockade on vessels seeking to access Iranian ports.
Nigeria Watch: What This Means for Nigerian Maritime Stakeholders
The continuing closure of the Strait of Hormuz carries serious downstream consequences for Nigeria, even though the conflict is geographically distant from West African waters.
Crude oil revenue: Nigeria is a major crude oil exporter, and elevated global oil prices — a direct result of Hormuz supply disruptions — have provided short-term revenue uplift for the Federation Account. However, sustained global price volatility makes forward budget planning difficult for the Federal Ministry of Finance and NNPCL’s trading desks. Any sudden diplomatic resolution that reopens the strait could see prices correct sharply downward, exposing Nigeria’s revenue assumptions.
Refined petroleum and LNG imports: Nigeria remains a net importer of refined petroleum products, and the near-total freeze on Gulf LNG shipments — with a 99 percent reduction in LNG traffic through Hormuz — is reverberating across global gas markets. Domestic energy pricing and the cost of shipping fuel imports into Lagos, Warri, and Port Harcourt terminals will continue to feel this pressure.
War risk insurance and freight rates: Nigerian shipowners, freight forwarders, and terminal operators at Apapa, Tin Can Island, Lekki, and Onne should note that war risk insurance premiums across the Gulf of Guinea and wider Atlantic remain elevated as underwriters price in global instability. Nigerian importers of Gulf-origin goods — machinery, chemicals, fertilisers — are absorbing higher freight charges as carriers re-route around the Persian Gulf and re-price their risk.
Tanker availability: The effective removal of hundreds of tankers from active circulation in the Persian Gulf is tightening global vessel supply. Nigerian crude liftings on VLCC and Suezmax tonnage may face scheduling pressures as charterers compete for available hulls. NPA terminal operators and NNPCL’s crude trading arm will need to monitor tanker market tightness closely in the weeks ahead.
Strategic lesson for Nigerian maritime policy: This crisis — like the Red Sea/Houthi disruptions before it — reinforces the imperative for Nigeria to build genuine cabotage fleet capacity, reduce dependence on foreign-flagged vessels for domestic cargo, and accelerate the Coastal and Inland Shipping (Cabbottage) Act enforcement regime. Nigeria cannot insulate itself from every global shock, but a stronger domestic fleet and deeper port infrastructure reduce vulnerability.
The Federal Ministry of Marine and Blue Economy and NIMASA should seize this moment to make that case to the National Assembly with fresh urgency.
Waterways News monitors the Strait of Hormuz crisis and its implications for Nigerian ports, shipping, and blue economy policy. Further updates will follow as the situation develops.
Maritime Security and Safety
IMO Council Mourns Slain Seafarers, Demands Stronger Protection as Maritime Conflicts Deepen
IMO Council Mourns Slain Seafarers, Demands Stronger Protection as Maritime Conflicts Deepen
Dominguez warns merchant ships remain exposed from Hormuz to the Black Sea as 138th Council session ends in London
By Okeoghene Onoriobe | Waterways News
Member states at the International Maritime Organization (IMO) used the opening of the Council’s 138th session to mourn seafarers killed in recent attacks and to demand firmer protection for civilian mariners.
Council met in London from 2 to 6 November, with Russia and Iran putting security in the Black Sea and the Strait of Hormuz at the centre of discussions. On 2 November, Secretary-General Arsenio Dominguez said commercial shipping remained exposed to attack in the Strait of Hormuz, the Red Sea, Bab el-Mandeb, the Eastern Mediterranean, the Black Sea and the Sea of Azov.
The mourning was driven by a run of deaths this year. Five seafarers reportedly died on 29 September during the rescue of the hijacked HONOUR 25 in Somali waters, and several others were seriously injured. In all, 44 seafarers were freed from three vessels. Dominguez noted that 22 seafarers remain captive aboard the ASANA, which was seized earlier this year, and urged continued effort to secure their release.
The Strait of Hormuz remains the deadliest flashpoint. The IMO had verified at least 70 attacks on international shipping there, with 19 seafarers killed, by its late-August assessment. A tally reported by gCaptain put the seafarer death toll at 24 as of 5 November.
Dominguez has repeatedly insisted that seafarers are civilians doing their jobs. He has said they should never become casualties of conflicts to which they are not a party.
Member states echoed the call. Liberia renewed its appeal for seafarer protection and freedom of navigation, and Indonesia said seafarer protection and safety of navigation must be a shared priority.
The session also dealt with leadership. Council backed a second four-year term for Dominguez, subject to approval by the IMO Assembly in 2027. The term would run from 1 January 2028 to 31 December 2031.
Nigeria Watch
Nigeria has more at stake than a distant diplomatic debate. Hormuz disruption has fed through to freight rates, war-risk insurance and port costs for Nigerian importers and shippers. Piracy off Somalia and the Gulf of Aden is a reminder that the Gulf of Guinea’s own security gains, including the Deep Blue Project, cannot be taken for granted.
The Council session also bears on Nigeria’s IMO seat. Abuja has pushed seafarer welfare and maritime security as part of its diplomacy, and the Council’s message gives that agenda more weight. The test is whether Nigeria backs its advocacy abroad with welfare protections, training and safety enforcement for its own mariners and for the informal waterway operators represented by WABOTAN and ATBOWATON.
For those operators, the lesson from London is that protection is a shared responsibility, and it has to reach the people who work on the inland water, not just those on ocean-going ships.
Nigeria Unveils Home-Built ADX-Barra 200 Autonomous Vessel at AFRIDEX 2026
Arridex, DICON joint venture Helagon delivers country’s first indigenously developed unmanned surface vessels%
By Ighoyota Onaibre | Waterways News
Nigeria has unveiled its first indigenously developed autonomous surface vessel, the ADX-Barra 200. Arridex Group, formerly RusselSmith Group, built it through Helagon, its defence joint venture with the Defence Industries Corporation of Nigeria (DICON).
The vessel was unveiled on 26 October at the inaugural Africa International Defence Exhibition (AFRIDEX 2026) at Eko Atlantic, Lagos. The exhibition ran from 26 to 29 October.
President Bola Ahmed Tinubu was represented by Senate President Godswill Akpabio. He said the administration prioritises defence industry growth because a nation is more secure when it can build and maintain its own capability. He described the vessel as that capability taking shape, designed and built by local engineers in partnership with DICON, and said it deserves government support and the confidence of the armed forces.
ADX-Barra 200
Arridex Group CEO Kayode Adeleke presented the vessel. He said Helagon was set up to design autonomous systems and that the ADX-Barra 200 is the result. For the forces that will use it, he called it a force multiplier.
The ADX-Barra 200 is one of two platforms in the ADX-Barra series launched at the exhibition. The other is the ADX-Barra 100. Arridex says both were designed, built and integrated in Nigeria by its engineers.
Adeleke tied the platforms to Gulf of Guinea security. He said the region’s waters carry its trade, support its coastal communities and hold much of its energy wealth, and that protecting them calls for capability the region can build, sustain and improve itself. He invited the armed services and other stakeholders to arrange demonstrations and to help shape later generations of the vessels.
Others at the unveiling included Lagos State Deputy Governor Dr Obafemi Hamzat and the Minister of State for Defence, Dr Bello Matawalle. DICON Director-General Major General Babatunde Ibrahim Alaya, Helagon Chief Operating Officer Engr. Precious Omo-Agege and Arridex senior management were also present.
Arridex has not published the vessel’s technical specifications, including its length, endurance, payload and sensors. Both vessels remained on display at the exhibition.
NIGERIA WATCH
A home-built answer to a long-standing maritime problem: Nigeria’s waters have long needed more patrol capacity than its platforms and budgets can supply. A locally designed vessel that “can be supported, adapted and improved by the team that made it,” as Arridex puts it, addresses one persistent weakness. Imported hulls and systems often sit idle for want of spares, support and trained hands.
The questions that matter next: Unveilings are not deployments. The Navy, NIMASA’s Deep Blue Project and other agencies will want to know the vessel’s range, endurance, sensors and sea-state limits. They will also want to know whether it can work in the Gulf of Guinea. Until Arridex publishes specifications and arranges trials, the “game-changing” claim remains the company’s own.
Beyond defence: Waterways News readers should watch whether this technology filters into civil uses such as inland waterway surveillance, anti-vandalism patrols and search and rescue. The country’s inland operators, including those represented by WABOTAN and ATBOWATON, face insecurity and safety gaps that policy announcements have not closed. Local manufacturing capacity matters to them only if it eventually reaches the waterways where they work.
The accountability test: The industrial-policy argument is sound. It is build locally and maintain locally. It will be judged by procurement, deployment and sustained operation, not by launch-day speeches.
Editor's Choice
Australia Bars Repeat-Offender Bulk Carrier for 90 Days Over Falsified Crew Rest Records
Australia Bars Repeat-Offender Bulk Carrier for 90 Days Over Falsified Crew Rest Records
By Okeoghene Onoriobe | Waterways News
Australian maritime authorities have banned the Marshall Islands-flagged bulk carrier Wooyang Venus from its ports and waters for 90 days. Inspectors found that the ship’s crew work and rest-hour records had been deliberately falsified to hide excessive working hours.
The Australian Maritime Safety Authority (AMSA) boarded the vessel at the Port of Newcastle on 29 October after a complaint under the Maritime Labour Convention (MLC). Its port state control inspection found that the records did not match the hours the crew actually worked. The ship left Newcastle on 31 October for Korea, and the ban took effect afterwards.
This is the vessel’s third brush with Australian enforcement in under three years. AMSA detained it in August 2026 when crew hours were neither properly recorded nor monitored. It was first detained in December 2023, after a complaint from the International Transport Workers’ Federation (ITF).
That inspection found falsified hours records, poor food provisions and an allegation that the master had assaulted a crew member. AMSA’s annual MLC report says the operator then submitted a corrective action plan covering repatriation, better provisions and training on rest-hour compliance. The latest findings suggest those measures did not take hold.
AMSA Executive Director for Maritime Safety and Environmental Compliance, Greg Witherall, said falsifying records meant to protect seafarers undermines both crew welfare and ship safety. He warned that fatigue dulls judgement and slows reaction times, raising the risk of collisions, groundings and injuries, particularly during navigation and watchkeeping.
The ban was imposed under Section 246 of Australia’s Navigation Act 2012. AMSA cited the deliberate falsification, the repeated breaches and doubts over the effectiveness of the owner’s and operator’s safety management systems.
Nigeria Watch
The case matters for Nigeria for three reasons:
Records are the enforcement tool. Fatigue rules only work if rest-hour logs can be trusted. Australia treated falsification as a safety-system failure, not a paperwork lapse, and banned the ship rather than detaining it again.
Repeat offenders need escalating penalties. Two detentions and a corrective plan did not change this operator’s behaviour. Nigerian port state control should ask whether its own follow-up on repeat deficiencies has real consequences.
Seafarer welfare is a Nigerian issue. Nigerian seafarers serve on foreign-flagged ships, and those working boats and ferries on domestic waters face fatigue and welfare gaps too, often with no records at all.
The MLC regime Australia is enforcing shows what accountability looks like. It is the benchmark NIMASA and the inland regulators should be measured against, and one this publication will keep pressing.
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