Russian Drones reportedly hit Three commercial ships near Odesa Port

Russian Drones reportedly hit Three commercial ships near Odesa Port Three commercial vessels sailing near the Ukrainian port region of Odesa were reportedly damaged during recent Russian drone attacks, according to Ukrainian officials. One of the vessels involved was identified as a Chinese-owned bulk carrier, drawing international attention due to the timing of the incident ahead of a scheduled meeting between Russian President Vladimir Putin and Chinese President Xi Jinping. Reports said the ships were inbound to ports near Odesa when the attacks happened. Ukrainian authorities claimed the strikes caused minor damage to the vessels, but no casualties among the crew members were immediately reported.

Containers Fall Into River After Vessel Collision in Indonesia

Containers Fall Into River After Vessel Collision in Indonesia Two commercial vessels collided along the Mahakam River in East Kalimantan, Indonesia, causing several containers to fall into the water and raising concerns about navigational safety in one of the country’s busy river routes. Authorities confirmed that at least eight containers drifted into the river after the impact between the two vessels on May 13. Initial reports said both ships suffered visible damage during the collision. Photos from the scene showed damaged container sections and floating cargo scattered across parts of the river. Local authorities and response teams quickly moved to monitor the area and prevent possible hazards to nearby passing vessels.

MOL Installs First Solid Wind Sails on LNG Carrier

MOL Installs First Solid Wind Sails on LNG Carrier Japanese shipping company Mitsui O.S.K. Lines (MOL) and South Korean shipbuilder Hanwha Ocean have completed the world’s first installation of solid wind sails on an LNG carrier, marking a major step in the shipping industry’s push to lower fuel use and emissions. The vessel, currently under construction at Hanwha Ocean’s Geoje shipyard in South Korea, is expected to be delivered in 2026 under a long-term charter agreement involving Chevron Shipping. The LNG carrier will be fitted with two large Wind Challenger rigid sails developed by MOL and Oshima Shipbuilding. Each sail can extend up to around 49 meters above the deck and measures approximately 15 meters wide. The sails are designed to use wind power to help move the vessel, reducing the load on the main engine and lowering fuel consumption during voyages.

U.S. Navy Gives $856 Million Contract for New Fleet Oiler Ship

U.S. Navy Gives $856 Million Contract for New Fleet Oiler Ship General Dynamics NASSCO has secured an $856 million funding package from the U.S. Navy for the construction of another John Lewis-class fleet replenishment oiler, identified as T-AO 217. The project is part of the Navy’s ongoing effort to strengthen its support fleet amid growing global military and maritime tensions. The new vessel is included in the eight-ship block-buy contract awarded in September 2024, covering ships T-AO 214 to T-AO 221. With this latest funding, NASSCO is now under contract to build 17 out of the Navy’s planned 20 oilers under the program. Five ships have already been delivered, while several others remain under construction in the company’s San Diego shipyard.

International Day of Women in Maritime Forum Highlights Inclusivity and Women Empowerment in Manila

The Philippine maritime community successfully celebrated the International Day of Women in Maritime through a meaningful forum organized by Women in Maritime Philippines (WIMAPHIL) on May 18 at the Manila Prince Hotel. Carrying the theme, “Voices of Resilient Women in Maritime in the Face of Global Uncertainty,” the event gathered maritime stakeholders, industry leaders, educators, cadets, shipping executives, government representatives, maritime professionals, and advocacy groups in support of women empowerment, diversity, and inclusivity within the maritime sector.

ALMA Leads Maritime Industry Campaign Against CSAM and Online Exploitation

MANILA, Philippines — The Philippine maritime industry gathered at Okada Manila on May 12 for the 2026 CSAM Forum, where shipping leaders, manning agencies, government officials, and international partners launched a campaign against child sexual abuse material (CSAM) and online exploitation in the maritime sector.

Cebu Maritime Expo 2026 Concludes with Strong Success, Showcasing Industry Unity and Growth

CEBU CITY — The Cebu Maritime Expo and Conference 2026, held from April 22 to 24 at the IEC Convention Center, concluded on a high note, drawing thousands of maritime professionals, stakeholders, and exhibitors in what organizers described as a “highly successful and impactful” industry gathering.

Strategic Maritime Dialogue

Strategic Maritime Dialogue Prominent leaders and stakeholders from across the maritime sector convened for the Strategic Maritime Dialogue, a high-level gathering focused on strengthening partnerships, sharing expertise, and shaping the future direction of the maritime industry. The event brought together respected professionals, decision makers, and industry representatives committed to advancing innovation, operational excellence, and sustainable development in one of the world�s most essential sectors.

Flame Arrestors

Flame Arrestors and Their Role in Industrial Safety A flame arrestor is a critical safety device designed to stop flames from spreading through pipelines, storage tanks, ventilation systems, and industrial equipment that handle flammable gases or vapors. Commonly used in marine, oil and gas, chemical, and manufacturing industries, flame arrestors help prevent explosions and protect both personnel and equipment from catastrophic accidents. The device works by allowing gases or vapors to pass through a specially designed metal mesh or element while preventing a flame front from continuing to the protected side of the system. When an ignition source causes combustion on one side, the flame enters the flame arrestor and encounters the internal mesh structure. This element absorbs and dissipates heat rapidly, cooling the flame below the temperature required for combustion. As a result, the flame is extinguished before it can travel further into the system.

Understanding Wavelength and Frequency

Wavelength and frequency are two important terms used in wave motion, navigation systems, sound, light, and communication technology. These concepts are commonly studied in maritime education, especially in subjects related to physics, electronics, radar, and radio communication onboard ships. Wavelength refers to the distance between two identical points in a wave, such as crest to crest or trough to trough. It represents one complete cycle of the wave. In the illustration, the wavelength is shown as the horizontal distance covering one full wave pattern. Longer wavelengths usually mean the waves are spread farther apart, while shorter wavelengths indicate the waves are closer together. Frequency, on the other hand, refers to the number of wave cycles passing a certain point within one second. It is measured in Hertz (Hz). A wave with high frequency produces more cycles in a shorter period, while a low-frequency wave produces fewer cycles over the same time. Frequency and wavelength are closely connected because when frequency increases, wavelength usually decreases.

MAJOR CIRCLES OF THE EARTH IN MARITIME NAVIGATION

The Earth is divided into several major circles that play an important role in maritime navigation, geography, climate study, and global positioning,. These imaginary lines help seafarers identify locations, understand weather conditions, and navigate safely across different oceans and seas around the world. The Equator, located at 0° latitude, is the main reference line that divides the Earth into the Northern Hemisphere and Southern Hemisphere. Areas near the Equator experience warmer temperatures and are commonly known as the Torrid Zone. In maritime operations, vessels crossing this region often encounter tropical weather systems, heavy rainfall, and high humidity.

Principle of Flotation

Principle of Flotation The principle of flotation explains why ships, boats, and other floating structures are able to stay on the surface of water despite their massive size and weight. This principle is based on the concept that a floating body displaces a volume of liquid whose weight is equal to the weight of the body itself. In simple terms, when a ship is placed in water, it pushes aside or displaces a certain amount of water. The water then exerts an upward force on the ship known as upthrust or buoyant force. For a vessel to float, the upward force generated by the displaced water must be equal to the downward force caused by the ship’s weight. This creates a balanced condition where upthrust equals weight, allowing the ship to remain afloat without sinking or rising further. If the ship’s weight becomes greater than the buoyant force, the vessel will sink deeper until enough water is displaced to restore balance or in extreme cases, it may sink completely. A ship made of steel can float because of its hull design. Although steel is denser than water, the hollow structure of the ship contains air, increasing the vessel’s overall volume while distributing its weight over a larger area. This lowers its average density, making it less dense than the water it displaces.