France Releases Captain of Detained Tanker as Investigation Continues

French authorities have released the captain of the tanker Tagor after approximately 24 hours in detention, while judicial investigations into the vessel continue. The tanker was intercepted by the French Navy on May 31 in the Atlantic Ocean and escorted to an anchorage near Brest, France. Authorities suspected the vessel of operating under a false flag and linked it to the so-called “shadow fleet,” a network of ships alleged to be involved in transporting sanctioned oil.

European Mine-Clearing Force Prepares for Potential Strait of Hormuz Operations | MARINO PH NEWS

European countries are taking steps to organize a potential multinational mine-clearing force that could help restore safe navigation in the Strait of Hormuz should regional conditions permit, according to recent maritime security reports. The initiative comes as diplomatic efforts continue between Iran and the United States, with discussions reportedly focused on maintaining a ceasefire and supporting the gradual reopening of the strategic waterway. The Strait of Hormuz remains one of the world's most important maritime trade routes, serving as a key passage for global oil and liquefied natural gas shipments.

Alternative-Fuel Ship Orders Slow as Owners Take Cautious Approach to Future Fuel Choices

Global orders for alternative-fuelled vessels continued during the first months of 2026, although the pace of new contracts has slowed compared to the previous year. Industry data indicates that shipowners remain committed to decarbonization efforts but are becoming more selective as they evaluate long-term fuel options and investment risks. According to industry figures, 36 alternative-fuel vessel orders were placed in May 2026, bringing the total number of such orders to 119 vessels during the first five months of the year. Orders included a mix of vessel types, with strong activity recorded in the gas carrier segment, alongside new contracts for LNG- and ethanol-fuelled ships.

Swedish Court Seizes Cargo Ship in Ukraine Case

A Swedish court has approved the seizure of the cargo vessel Caffa following a request from Ukrainian authorities, marking a significant development in efforts to address alleged illegal exports of grain from territories occupied by Russia in Ukraine. The ruling allows Swedish authorities to retain control of the vessel while legal proceedings continue. According to reports, Ukrainian prosecutors alleged that the vessel repeatedly entered and departed occupied Ukrainian ports in violation of Ukrainian regulations. Authorities claim the ship was involved in transporting grain originating from occupied regions and allegedly used false registration documents to conceal its activities. The vessel was intercepted by the Swedish Coast Guard in March 2026 after concerns were raised regarding its registration status. Swedish authorities reportedly determined that the ship was operating under questionable documentation and launched an investigation that included inspections and interviews with the vessel’s crew.

Seven Filipino Seafarers from MV African Oasis Safely Return Home Amid Middle East Tensions

MANILA | Seven Filipino seafarers serving onboard MV African Oasis have safely returned to the Philippines after spending several months operating in the Strait of Hormuz, one of the world's most strategically important yet sensitive maritime regions, amid ongoing tensions in the Middle East. Their arrival marks the end of a challenging deployment that required courage, professionalism, and resilience while working in an area that has remained under close international attention due to regional security concerns. Despite the uncertainties surrounding maritime operations in the region, the Filipino crew continued to perform their duties with dedication and commitment, helping ensure the uninterrupted movement of cargo and international trade.

Layag Program Officially Launched To Strengthen Passenger Assistance And Maritime Safety

The official launch and rollout of the “Lakbay Alalay ng Gobyerno” (LAYAG) Program was successfully conducted on May 25, 2026 at the Batangas City Port Passenger Terminal, gathering key government agencies, shipping operators, maritime stakeholders, and members of the public in support of safer, more efficient, and accessible sea travel in the Philippines. The event served as a major initiative aimed at strengthening passenger assistance and improving coordination in ports nationwide, especially during peak travel periods. The program seeks to provide better guidance, safety support, and public service for passengers traveling through major seaports across the country.

SMOU Holds Manila Nite 2026, Honors 114 Filipino Cadets

The Singapore Maritime Officers’ Union (SMOU) gathered maritime leaders, shipping partners, union members, and cadets during the SMOU Manila Nite and Wavelink CadetsPlus Graduation held on 22 May 2026 at Conrad Manila.

AIM, DMMA Sign MOA for Maritime Leadership and Officer Development Program

A major step toward strengthening maritime leadership education in the Philippines was formally marked today as Asian Institute of Management and DMMA College of Southern Philippines signed a Memorandum of Agreement (MOA)during a formal ceremony held at the AIM Campus in Makati City. The partnership officially launched the Postgraduate Certificate in Maritime Leadership and Officer Development Program, an executive-level academic initiative designed to enhance leadership, communication, management, and decision-making skills among maritime officers, educators, and industry professionals.

Emission Control Technologies

Emission Control Technologies on Modern Ships: EGR, HP-SCR, and LP-SCR As environmental regulations become increasingly stringent, the maritime industry continues to adopt advanced emission control technologies to reduce harmful exhaust gases from marine diesel engines. The International Maritime Organization (IMO) has introduced strict limits on nitrogen oxide (NOx) emissions through MARPOL Annex VI, driving shipowners and engine manufacturers to develop effective solutions that ensure compliance while maintaining engine performance. Among the most widely used technologies today are Exhaust Gas Recirculation (EGR), High-Pressure Selective Catalytic Reduction (HP-SCR), and Low-Pressure Selective Catalytic Reduction (LP-SCR). Exhaust Gas Recirculation (EGR) reduces NOx emissions by redirecting a portion of the engine’s exhaust gases back into the combustion chamber. By mixing exhaust gas with fresh intake air, the oxygen concentration inside the cylinder is lowered, resulting in reduced combustion temperatures. Since NOx formation increases at high temperatures, lowering the combustion temperature significantly reduces NOx production. EGR systems are integrated directly into the engine and are particularly effective for vessels operating in Emission Control Areas (ECAs) where strict environmental standards apply. High-Pressure Selective Catalytic Reduction (HP-SCR) is another widely adopted solution for meeting IMO Tier III requirements. In this system, exhaust gases pass through a catalytic reactor before reaching the turbocharger. A urea-based solution is injected into the exhaust stream, where it reacts with NOx inside the catalyst and converts it into harmless nitrogen and water vapor. Because the SCR unit is located in the high-pressure section of the exhaust system, exhaust temperatures remain sufficiently high for efficient catalytic reactions, making HP-SCR highly effective across a wide range of engine loads.

Ship Stability and States of Stability

Ship stability is the ability of a vessel to return to its original upright position after being affected by external forces such as wind, waves, cargo movement, or turning actions. Stability is one of the most important factors in ship safety because it helps prevent excessive listing, capsizing, and cargo shifting during a voyage. The stability of a ship depends on the relationship between its center of gravity (G), center of buoyancy (B), and metacenter (M). When a ship heels, the buoyant force acts upward through the center of buoyancy, while the ship's weight acts downward through the center of gravity. The position of these points determines whether the vessel will return to an upright position, remain in its new position, or continue to heel further.

Main Engine Accumulator

Main Engine Accumulator The Main Engine Accumulator is an essential component in modern marine diesel engine systems, designed to maintain stable hydraulic or pneumatic pressure for critical engine operations. Installed within the main engine control and actuator system, the accumulator stores pressurized fluid or gas energy and releases it instantly when required. This ensures smooth, reliable, and rapid operation of important engine functions, particularly during sudden load changes or emergency situations onboard. In large two-stroke marine engines, the accumulator commonly supports systems such as the exhaust valve actuator, fuel oil pressure booster, and engine lubrication components. By maintaining consistent pressure, it helps ensure accurate fuel injection timing and proper exhaust valve operation, both of which are vital for engine efficiency and safe performance. The accumulator also reduces pressure fluctuations within the system, minimizing stress on pumps, pipelines, and control equipment. Another important function of the accumulator is providing backup pressure during temporary power or pump failure. In the event of a sudden drop in system pressure, the stored energy inside the accumulator can immediately compensate, allowing critical engine operations to continue safely for a short period. This contributes significantly to the reliability and operational safety of the vessel, especially during maneuvering or emergency conditions at sea.

Common Types of Knots Used on Board

A knot is a method of fastening or securing a rope by intertwining or looping it in a specific way. Knots are commonly used in maritime operations, rescue work, climbing, fishing, and daily activities to secure loads, join ropes, or create loops. Types of Knots and Their Definitions 1. Bowline Knot The Bowline is a strong loop knot used to create a fixed loop at the end of a rope that will not slip or tighten under load. It is widely used in maritime operations, rescue work, and mooring activities. Common Use: Securing lines to posts or rings Rescue operations Lifeboat and mooring work 2. Cleat Hitch A Cleat Hitch is a knot used to secure a rope around a cleat quickly and safely. It is commonly used on ships and boats for mooring lines. Common Use: Securing mooring ropes Docking operations Temporary rope fastening 3. Anchor Bend The Anchor Bend, also called the Fisherman’s Bend, is a knot used to attach a rope securely to an anchor, ring, or chain. Common Use: Attaching anchor lines Securing ropes to metal rings Maritime anchoring operations 4. Clove Hitch A Clove Hitch is a simple knot used for fastening a rope to a pole, post, or spar. It is easy to tie and untie but may slip if not under constant tension. Common Use: Temporary fastening Securing fenders Starting lashings 5. Figure Eight Knot The Figure Eight Knot is a stopper knot that prevents the rope from slipping through a pulley, block, or hole. It is stronger and safer than a simple overhand knot. Common Use: Preventing rope ends from fraying Climbing and rescue work Maritime safety applications