Your Fleet Has $10M for Efficiency: Wind, Air Lubrication, Hull or Software?
Fleet Capital Allocation Test Where Should a Shipowner Put $10 Million in Efficiency? Four credible ways to burn less fuel. Four radically…
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LATEST FROM SHIPUNIVERSE
Reports, news and industry coverage
Latest analysis and reporting across maritime, technology, cruise and naval markets.
Saudi Arabia Restarts East-West Pipeline as Yanbu Crude Exports Prepare to Resume
Saudi Arabia has restarted its East-West Pipeline at a reduced pumping rate after drone attacks earlier this month forced the system offline…
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A Containership Is Stuck at Sea for 21 Days Longer Than Planned. What Runs Out First?
ShipUniverse Maritime Endurance Report The Hidden Limits of Containership Endurance Fuel, fresh water, reefer power, cylinder oil, provisions and crew endurance all…
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PortMiami Becomes First Cruise Port to Exceed 10 Million Annual Passenger Movements
PortMiami crossed 10 million cruise passenger movements on September 14, 2026, becoming the first cruise port reported to break the 10-million threshold…
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Trafigura Launches Volare Shipping With 14-VLCC Fleet and $500M Oslo Listing Plan
Trafigura has created Volare Shipping Ltd., a Singapore-incorporated tanker company that will own a fleet of six VLCCs already on the water…
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Can a $10M Battery Installation Eliminate a Cruise Ship Generator?
ShipUniverse Cruise Power Report When a Battery Becomes a Virtual Generator A battery large enough to cost $10 million can hold several…
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Maritime Crew Safety Update: Four in 10 Seafarers Still Hesitate to Raise Serious Concerns
A newly published five-year review of the Delivering on Seafarers’ Rights Code of Conduct reports that only 59% of seafarers said they…
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Iranian Official Says Hormuz Could Reopen Within Seven Days if U.S. Eases Pressure
A senior Iranian official told Reuters on September 22 that Iran could reopen the Strait of Hormuz within seven days if the…
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Does a $15M Laser Actually Reduce the Cost of Defending a Warship?
Naval Cost Exchange The Real Economics of Putting Lasers on Warships A laser shot can cost almost nothing. The laser itself does…
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Black Sea Attacks Push Russian Grain North to Baltic and Arctic Ports
Russian grain exporters are rapidly shifting cargo away from their traditional southern gateways after a series of Ukrainian drone attacks damaged terminals…
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Global Shipping Earnings Break 2007 Record as Tankers Push ClarkSea Index to $64,569 a Day
Global shipping earnings have moved beyond the peak of the 2007 shipping boom, with Clarksons Research’s cross-sector ClarkSea Index reaching $64,569 per…
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Can You Turn a Conventional Ship Autonomous in Nine Days?
Maritime Tech Retrofit Diagnostic How Fast Can You Retrofit a Ship for Autonomy? A 257-foot commercial offshore vessel received autonomous command and…
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The Rotterdam Biodiesel Price Shock
ShipUniverse Maritime Fuel Decision Report Biodiesel Just Beat Marine Gas Oil. Does the Math Actually Hold? Rotterdam B100 briefly collapsed to record-low…
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Japan, U.S. and South Korea Line Up Arctic Shipping Pact as Northern Sea Route Activity Accelerates
Japan, the United States and South Korea are preparing a trilateral memorandum covering Arctic maritime cooperation, energy supplies and economic security, according…
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Crew Claims Hackers Seized LNG Carrier Safety Systems, Forcing Vivit Africa Diversion
The crew of the 174,000-cbm Vivit Africa LNG says hackers temporarily interfered with critical cargo and safety controls during a voyage carrying…
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When Cruise Ships Plug In the Grid Feels It
ShipUniverse Cruise Infrastructure Report The Cruise Ship Plugs In. Then the City’s Grid Gets the Bill. From the pier, shore power can…
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Hormuz Shipping Remains Severely Constrained as Costly Tanker-Shuttle System Takes Over
Commercial shipping through the Strait of Hormuz remains heavily constrained even as Gulf oil exports recover through an increasingly elaborate tanker-shuttle network.…
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The Navy’s Real Bottleneck May Be the Drydock
Naval Industrial Capacity The Fleet Is Only as Ready as Its Shipyards Fleet plans count ships. Readiness depends on something less visible:…
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Twenty New PCTCs Will Get Level-2 Autonomous Navigation
CIDO Shipping has signed an agreement with HD Hyundai subsidiary Avikus to install the HiNAS Control autonomous navigation and digital-operation system across…
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QatarEnergy Warns Hormuz Crisis Could Delay Parts of 142 MTPA LNG Expansion
QatarEnergy says the Strait of Hormuz crisis could begin delaying parts of its massive North Field LNG expansion because critical equipment is…
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MARITIME DECISION TOOLS
Practical tools for real vessel and commercial decisions
Browse the latest 24 tools or instantly search every published ShipUniverse maritime tool.
TOOL
Marine Exhaust Gas Economizer Steam Production & Performance Tool
Waste Heat Recovery • Steam Production • Exhaust Temperature • Pressure…
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Marine Generator Load Sharing, Fuel Consumption & N-1 Capacity Tool
Load Sharing • Spinning Reserve • Fuel Burn • SFOC •…
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Ship Fuel Oil Transfer Pump, Tank Transfer Time & Heating Tool
Transfer Pump • Tank Heating • Viscosity • Line Pressure Loss…
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Marine Hydraulic Accumulator, Power Pack & Cylinder Sizing Tool
Cylinder Force • Pump Flow • Motor Power • Accumulator Reserve…
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Ship Motor Starting Current, Voltage Dip & Generator Capacity Tool
Starting Current • Bus Voltage Dip • Locked-Rotor kVA • Generator…
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Marine Exhaust Back Pressure, Silencer & Exhaust Piping Tool
Back Pressure • Pipe Friction • Silencer Loss • SCR /…
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Marine Turbocharger Performance, Scavenge Air & Surge Margin Tool
Compressor Map • Corrected Flow • Surge Margin • Scavenge Pressure…
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Ship HVAC Cooling Load, Chiller Capacity & Airflow Tool
Accommodation Cooling Load • Moist-Air Ventilation Load • Chiller Duty •…
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Marine Refrigeration Load, Compressor Capacity & Cold Room Sizing Tool
Heat Load • Infiltration • Product Pull-Down • Freezing Load •…
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Marine Sewage Treatment Plant Capacity & Holding Tank Tool
Sewage Generation • STP Hydraulic Load • Organic Load • Holding…
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Engine Room Bilge & Oily Water Capacity Tool
Bilge Generation • Holding Capacity • OWS Throughput • 15 ppm…
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Sea Chest, Strainer & Seawater Pump Performance Tool
Sea Chest • Approach Velocity • Suction Loss • Strainer ΔP…
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Marine Lubricating Oil Consumption & Replenishment Tool
Cylinder Oil • System Oil • TPEO • Gear / Stern…
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Ship Compressed Air System Capacity Tool
Service Air • Control Air • Compressor FAD • Receiver Storage…
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Marine Fuel Injection & Injector Performance Tool
Injection Pressure • Nozzle Flow Area • Fuel / Cycle •…
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Ship Freshwater & RO Capacity Tool
Crew Demand • Potable Storage • RO Product Capacity • Recovery…
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Marine Cooling Water & Heat Exchanger Tool
Central Cooling • Heat Load • Freshwater & Seawater Flow •…
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Main Engine Cylinder Power Balance Tool
Pmax • Pcomp • IMEP / Pi • Indicated Power •…
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Drydock Critical Period & Docking Stability Tool
Critical Period • Block Reaction • Virtual KG Rise • Effective…
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Cargo Tank Gas-Freeing & Ventilation Time Tool
SOLAS II-2/16.3 • Hydrocarbon Purge <2% vol • Air Gas-Freeing •…
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Container Lashing & Stack Load Tool
Stack Weight • Vertical Compression • Ship Acceleration • Transverse Shear…
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Ballast Water Exchange & Treatment Planning Tool
BWM Convention • D-1 95% Exchange • 3× Pump-Through • 200…
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Inert Gas System & Tank Oxygen Tool Purging, O₂ Dilution, Blower Capacity & Discharge Rate
FSS Code Chapter 15 • Tank O₂ ≤8% • IG Supply…
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Tanker Cargo Loading & Discharge Hydraulic Tool Pump Rate, Manifold Pressure, Line Loss & Transfer Time
Loading Pressure • Discharge Operating Point • Darcy-Weisbach • Cargo Viscosity…
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