The short version: About 12.7 billion tonnes of goods moved by sea in 2024. Oil, gas, iron ore, grain, cars, phones and the clothes you're wearing all arrived on a ship. This article explains how the global shipping business works, from tankers to container ships and bulk carriers. It covers who owns, builds, insures and crews the ships, the technology changing them, why one narrow strait can shake the world economy, and where the careers and opportunities are.
Look around the room you're in. The phone, the coffee, the chair, the fuel that generated your electricity: almost all of it spent part of its life on a ship you will never see.
Shipping is the world's most important industry that most people never think about. It runs 24 hours a day, mostly out of sight, crewed by people far from home. It only makes the news when something goes wrong: a ship blocks a canal, a strait closes, or freight prices explode and shelves empty.
That invisibility hides a remarkable business. It's part transport, part finance, part geopolitics and part high-stakes trading. Fortunes are made and lost on the price of hiring a ship for a single voyage.
Three things most people miss:
Distance matters as much as volume. When ships are forced to take longer routes, the world needs more ships even if it isn't trading more goods.
The industry is truly global. A ship can be owned by a Greek family, registered in Liberia, built in South Korea, insured in London, crewed from the Philippines and chartered by a trader in Singapore.
Ships are financial assets as much as vehicles. In strong markets, a 20-year-old tanker can be worth almost twice what it was a year earlier.
1. Civilisations Float: A Brief History of Moving the World by Sea
Long before roads or railways, the sea was the world's highway. Water carries heavy loads cheaply, and that simple fact has shaped which civilisations rose.
The ancient world. Phoenician, Greek and Roman traders moved wine, grain and olive oil around the Mediterranean in clay jars called amphorae. In Rome there is a hill called Monte Testaccio, about 35 metres high, made almost entirely of broken olive-oil amphorae. It contains the remains of an estimated 53 million jars, which carried roughly 6 billion litres of oil, mostly shipped from southern Spain between about AD 140 and 250 [Wikipedia, Monte Testaccio].
Aha moment: Rome's food and energy supply chain was so large that its packaging became a landmark. Ancient Rome had a liquid-cargo shipping business too, and the "tankers" were clay jars.
The age of sail and empire. From the 1500s, ocean shipping connected continents. Spices, silver, sugar, tea and cotton built ports such as Lisbon, Amsterdam, London and Singapore. Control of sea lanes became control of wealth.
Steam and steel. In the 1800s steam engines and iron hulls made shipping faster and more predictable. The first successful oil tanker, the Zoroaster, was built in Sweden for the Nobel brothers' oil business in the late 1870s. It carried 246 tonnes of kerosene [Wikipedia, Oil tanker]. In 1892 Marcus Samuel's tanker Murex became the first to pass through the Suez Canal, opening a fast route for oil from the Black Sea to Asia. His trading business later grew into Shell [Wikipedia, Oil tanker].
The giants arrive. When the Suez Canal closed in 1956, tankers had to sail around Africa. Bigger ships became more economical over long distances, and tanker sizes exploded. A typical wartime tanker carried about 16,500 tonnes. By the 1970s the largest carried about 500,000. The biggest ship ever built, the Seawise Giant (1979), could carry about 565,000 tonnes [Wikipedia, Oil tanker].
The box that changed everything. Also in 1956, the American trucking entrepreneur Malcolm McLean sent the Ideal X from Newark to Houston with 58 metal containers on deck. Loading cost reportedly fell from about US$5.83 a tonne to 16 cents [Marine Insight]. The standard steel box went on to make global manufacturing possible. Today the largest container ships carry more than 24,000 boxes measured in twenty-foot units [Marine Insight].
Lessons written in oil. Disasters reshaped the rules. After the Exxon Valdez spilled about 41,000 cubic metres of oil in Alaska in 1989, the US passed the Oil Pollution Act of 1990, which phased single-hull tankers out of US waters. International rules followed, and double hulls became the global standard [Wikipedia, Oil tanker].
The pattern: each leap in shipping technology (the amphora, the sailing ship, the steamship, the tanker, the container) made trade cheaper. Each time, the countries and cities that mastered it gained power.
2. What It Is, Without the Mumbo Jumbo: The Ship Families
Merchant ships are built for one job each. Think of them like trucks: a fuel tanker, a tipper and a delivery van all look different because they carry different things.
Tankers carry liquids. Crude tankers move unrefined oil from oilfields to refineries. Product tankers move refined fuels such as diesel, petrol and jet fuel. Chemical tankers carry chemicals and vegetable oils in coated or stainless-steel tanks. (Our Insight "The Hidden Global Highways of Energy" explains tanker sizes, from Aframax to VLCC, in detail.)
Gas carriers move gas as a liquid. LNG carriers keep natural gas at about minus 162°C. LPG carriers move propane and butane.
Bulk carriers carry loose cargo poured straight into the hold: iron ore, coal, grain, bauxite and fertiliser. They range from flexible "Handysize" ships to giant "Capesize" ships, named because they're too big for the Suez or Panama canals and often sail around the Cape of Good Hope.
Container ships carry standard steel boxes holding almost everything you buy in a shop.
Car carriers and ro-ro ships ("roll-on, roll-off") are floating car parks. Vehicles drive on and off.
General cargo and multipurpose ships carry awkward items: wind-turbine blades, machinery and project cargo.
Reefers are refrigerated ships for fruit, meat and fish. Much of this trade has now moved into refrigerated containers.
Oil tankers and bulk carriers together make up about 69% of the world fleet's carrying capacity [UNCTAD, 2026]. The ships you see in TV news reports, the big container ships, carry the most valuable goods. The workhorses carrying energy and raw materials are bigger by tonnage.
Jargon buster
Deadweight tonnage (dwt): how much weight a ship can carry, including cargo, fuel and supplies.
TEU: "twenty-foot equivalent unit", the standard container-size measure. A 40-foot container counts as two.
Charter: hiring a ship. A voyage charter hires it for one trip, a time charter for a set period, and a bareboat charter hands over the bare ship for the hirer to crew and run.
Spot market: hiring a ship for a voyage starting soon, at today's price.
Ton-mile: one tonne of cargo moved one nautical mile. Shipping demand is really measured in ton-miles, not just tonnes.
Flag: the country where a ship is registered, whose laws apply on board.
Class society: an independent organisation that sets technical standards for ships and inspects them.
P&I insurance: "protection and indemnity" cover for a shipowner's liabilities, such as pollution, injury and cargo damage.
Bunkers: ship fuel.
Demurrage: a penalty paid when a ship is held up beyond the agreed time for loading or unloading.
3. How the Business Actually Works
Taxis and buses: the two business models
Shipping runs on two very different models.
Tramp shipping works like a taxi. Most tankers and bulk carriers go wherever the cargo is. An oil trader needs to move two million barrels from the Gulf to China next month, so a broker finds a suitable ship and the two sides agree a price. The ship then looks for its next job.
Liner shipping works like a bus. Container lines run fixed routes on published schedules, calling at the same ports every week, whether the ship is full or not. Customers book space for their boxes.
Aha moment: this is why tanker and bulk freight rates can swing wildly from week to week. They're set in a live, open market, more like a stock exchange than a timetable.
The cast of characters
Shipowners own the ships. They range from listed companies to private family fleets, many of them Greek, which have been in shipping for generations.
Operators and ship managers run the ships day to day, handling crews, maintenance, safety and compliance, often on behalf of owners.
Charterers hire the ships. They include oil majors, national oil companies, commodity traders such as Vitol, Trafigura and Gunvor, mining companies, grain traders and manufacturers.
Shipbrokers match ships with cargoes and negotiate deals. Firms such as Clarksons, Braemar and SSY sit in the middle of this market.
Financiers fund ships costing tens of millions to over US$100 million each. They include banks, leasing companies, private equity and stock markets.
Class societies such as DNV, ABS, Lloyd's Register, Bureau Veritas and ClassNK certify that ships are built and maintained safely.
Flag registries register the ships.
Insurers cover the hull, cargo, war risk and liabilities. A group of about a dozen mutual P&I clubs, the International Group, covers the liabilities of about 90% of the world's ocean-going tonnage [Maritime Global Security].
Ports, terminals, canal authorities, pilots, tugs and bunker suppliers keep ships moving.
Shipyards build the ships, and recycling yards take them apart at the end of their lives.
Seafarers make all of it work.
How the money is made
1. Freight income. Owners earn money by hiring out ships. Tanker rates are often quoted on an index called Worldscale, in which a "flat rate" of WS 100 is published for each route and deals are struck as a percentage of it, such as WS 85 or WS 125 [Wikipedia, Oil tanker]. Many owners mix long time charters (steady income) with the spot market (higher risk, higher reward).
2. The asset play. Ships are bought and sold like property. When freight rates are high, second-hand ships become valuable fast. Over one recent 12-month period, the value of a 20-year-old VLCC (a very large crude carrier) rose by about 90%, and a five-year-old VLCC was valued above the price of a brand-new one, because buyers wanted ships now [Breakwave Advisors, Sep 2026].
Aha moment: in a hot market, an old ship you can use today can be worth more than a new one you'll get in three years. In shipping, timing beats newness.
3. The cycle. Shipping is famously cyclical. High rates encourage owners to order new ships. Those ships arrive two to four years later, often just as demand cools, and rates crash. The best operators do the opposite of the crowd: they order when it's quiet and sell when it's euphoric.
4. Distance is demand. If a ship has to sail twice as far, it carries half as many cargoes a year, so the world needs more ships. In 2024, seaborne trade volume grew 2.2%, but ton-miles grew 5.9%, the fastest rise since 2011, mainly because ships avoided the Red Sea and sailed around Africa instead [UNCTAD, 2025].
Aha moment: a crisis on one shipping route can be a windfall for shipowners everywhere. Longer journeys soak up spare ships and push rates higher.
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4. Why It Matters: To You, Your Country and the World
To you. Shipping costs are baked into almost everything you buy. When freight rates jump, so eventually do prices for fuel, food, furniture and electronics. When ships are delayed, shelves go bare.
To your country. For an island continent like Australia, shipping is a lifeline in both directions: iron ore, coal, LNG and grain go out, and fuel, vehicles and consumer goods come in. Countries that rely on imported fuel or food depend on sea lanes they don't control.
To the world. Seaborne trade reached about 12.7 billion tonnes in 2024 [UNCTAD, 2025]. A handful of narrow passages carry an outsized share of it. The Strait of Hormuz normally handles around a fifth of global oil trade. When conflict in the Gulf in 2026 cut tanker traffic there to minimal levels, International Energy Agency members agreed to release 400 million barrels from emergency stocks, and oil prices jumped [Global Trade Magazine, citing the IEA, Mar 2026]. Months later, traffic was recovering but remained well below normal, and the threat to shipping was still rated severe [Lloyd's List Intelligence, Sep 2026].
Aha moment: a waterway a few dozen kilometres wide can move the price of petrol in Sydney, Berlin and São Paulo within days. Chokepoints are where geography becomes economics.
5. Hubs and Main Players
The countries that own, register, build and crew the fleet
The world fleet carries about 2.5 billion deadweight tonnes and includes around 116,000 commercial ships [UNCTAD, 2026].
Owners: Greece owns the most capacity (about 397 million dwt), followed by China (377 million) and Japan (243 million) [UNCTAD, 2026].
Flags: Liberia, Panama and the Marshall Islands are the largest registries. With Singapore and Hong Kong, the top five flags hold about 58% of global capacity [UNCTAD, 2026].
Builders: 91% of ships delivered in 2025 (by gross tonnage) were built in China, South Korea or Japan [UNCTAD, 2026]. China has taken the lead in new orders, while Korea remains strong in complex ships such as LNG carriers.
Recyclers: about 80% of ships demolished in 2025 were broken up in India, Bangladesh or Türkiye [UNCTAD, 2026].
Seafarers: there are about 2.57 million seafarers worldwide. The Philippines is the largest supplier (about 460,000), followed by India, China, Russia and Indonesia [BIMCO/ICS Seafarer Workforce Report 2026, via Newswav].
Aha moment: a country with no famous shipping company can still be a maritime superpower, through its registry, its crews, its yards or its financial and legal services.
The companies
Container lines: MSC is the world's largest, with more than a fifth of global container capacity, followed by Maersk, CMA CGM, COSCO, Hapag-Lloyd, ONE and Evergreen [Logistics Management, citing Alphaliner, 2026].
Tanker owners and operators: listed names include Frontline, CMB.Tech (formerly Euronav), Hafnia, Scorpio Tankers, TORM, International Seaways, DHT and Teekay. China Merchants Energy Shipping and COSCO Shipping Energy are major Chinese players, Bahri is Saudi Arabia's national shipping company, and large private Greek fleets such as Maran Tankers and Dynacom are major forces.
Bulk and diversified owners: Japan's NYK, MOL and K Line, China's COSCO Shipping Bulk, Greece's Star Bulk, and many Greek and Asian private owners.
Gas shipping: Qatar's Nakilat and leading Japanese, Greek and Korean owners. Korean and Chinese yards build the ships.
Charterers and traders: oil majors, national oil companies, Vitol, Trafigura, Gunvor and Glencore in energy, BHP, Rio Tinto and Vale in iron ore, and the big grain houses.
The hubs
London: maritime law, arbitration, insurance, broking and the Baltic Exchange, which publishes key freight-rate benchmarks.
Singapore: a major port, the world's leading ship-refuelling hub, and a regional base for owners, traders and charterers.
Athens and Piraeus: home to the world's largest shipowning community.
Shanghai, Hong Kong, Tokyo and Busan: shipbuilding, ownership, finance and some of the world's busiest ports.
Oslo, Copenhagen and Hamburg: shipowning, finance, technology and classification expertise.
Dubai, Rotterdam and Houston: energy shipping, trading and logistics hubs.
6. Technology: The Ship Is Becoming a Floating Tech Platform
A modern merchant ship is far more advanced than it looks. Here's what's changing, in plain terms.
Cleaner engines and new fuels. New ships increasingly have dual-fuel engines that can burn conventional fuel plus LNG or methanol. Engines that run on ammonia are being developed and tested. The choice of fuel is the biggest bet an owner makes today.
Saving fuel. Ships are using smarter hull designs, special coatings, propeller upgrades and air lubrication, which releases a carpet of bubbles under the hull to reduce drag. Wind-assist technology, such as rotor sails and rigid wing sails, is returning in modern form.
Scrubbers clean sulphur from exhaust so that ships can keep burning cheaper fuel within pollution limits.
Data and AI. Weather routing, AI voyage optimisation and engine sensors cut fuel use and predict breakdowns before they happen. Digital twins, virtual copies of a ship, help test changes before they're made.
Satellites. Satellite tracking (AIS) shows where almost every ship is. Satellite internet now brings real broadband to crews at sea.
Automation. Remote monitoring and partly autonomous navigation are being trialled. Fully crewless ocean ships remain a long way off.
Cyber security. As ships become more connected, they become targets, so cyber security is now part of ship safety.
Specialist containment. LNG carriers use advanced insulated tank systems to keep gas super-cold for weeks. Tankers use double hulls and inert gas systems to prevent spills and explosions.
Aha moment: a ship ordered today may still be sailing in the 2050s. Owners are trying to guess the fuel of the 2040s with today's money. That's why many new ships are "ready" for a future fuel without yet using it.
7. Connecting the Dots
Direct industries: shipping, ports, shipbuilding, ship repair, ship management, crewing, bunkering. Indirect industries: energy, mining, agriculture, manufacturing, retail, insurance, banking, law, commodities trading, defence. Enabling technologies: satellites, AI, engines and fuels, materials, cyber security, communications.
Energy: oil and gas markets depend on tankers and gas carriers. A freight spike is an energy price spike. (See "The Hidden Global Highways of Energy".)
Food: grain, fertiliser and vegetable oils travel by bulk carrier and tanker. Shipping costs show up in bread prices. (See "Food Is Power".)
Steel and the energy transition: Australian and Brazilian iron ore sails to Asian steel mills, and that steel becomes wind turbines, buildings and cars.
Cars and EVs: as vehicle exports from Asia grow, demand for car carriers has risen and shipyards have filled up with orders for them.
Finance and insurance: war-risk premiums on Gulf voyages rose from a fraction of a percent of a ship's hull value to several percent during the 2026 disruption [Breakwave Advisors, Sep 2026]. That's an insurance story, a shipping story and an energy story all at once.
Sanctions and the "shadow fleet": roughly 1,000 tankers are estimated to operate in sanctioned or "dark" trades, often older ships with opaque ownership [Xclusiv via Hellenic Shipping News, Dec 2025]. This raises safety and environmental risks for everyone.
The non-obvious one: shipping is a national-security industry. Who builds the ships, who crews them and who insures them all matter when trade becomes a lever of power. That's why governments in the US, Europe and Asia are paying new attention to shipbuilding and maritime skills.
8. The Future: Tankers and Shipping to 2030
The big forces
Decarbonisation. Shipping produces close to 3% of global greenhouse-gas emissions [IMO Fourth GHG Study, 2020]. The International Maritime Organization (IMO) has set a goal of net-zero emissions by or around 2050 [IMO, 2023]. A global framework that would combine a fuel standard with a carbon price was approved in draft in April 2025, but its formal adoption was postponed for a year in October 2025 and remains under negotiation [Ship Universe, May 2026]. Whatever the timing, the direction is clear: cleaner fuels and greater efficiency.
An ageing fleet. About 1,515 tankers are 20 years or older [Breakwave Advisors, Sep 2026]. Many will need replacing, which is good news for shipyards and a challenge for owners' finances.
A big wave of orders. The tanker orderbook reached about 25% of the existing fleet's capacity in mid-2026 [Breakwave Advisors, Sep 2026]. When those ships arrive, rates could soften (IE analysis).
Changing cargo. Oil remains huge, but the long-term mix is shifting towards LNG, chemicals, ammonia, possibly captured CO₂, and the minerals and components behind the energy transition (IE analysis).
Route risk. Red Sea diversions and the Hormuz disruption show that chokepoint risk is now a permanent planning factor, not a rare event.
2030 by region (directional, not dated forecasts)
USA: a major energy exporter (oil, LNG, LPG) with renewed government focus on rebuilding shipbuilding capacity.
China: the world's leading shipbuilder and a top shipowner and trader, with growing influence over shipping finance and new-fuel ship designs.
Middle East: still central to oil and gas shipping, investing in national fleets, ports and logistics hubs, and more focused than ever on route security.
Europe: leading on rules, carbon pricing for shipping, finance, insurance, classification and green-ship technology, with Greece at the heart of ownership.
Africa: rising port investment and growing trade, plus the busy Cape of Good Hope route when ships avoid the Red Sea.
South America: Brazil's iron ore, soybeans and oil keep growing demand for big bulk carriers and tankers.
Asia-Pacific: Korea and Japan lead in high-tech ships; Singapore is the services and refuelling hub; India is building shipping, shipbuilding and seafarer capacity; Australia remains one of the world's largest bulk and LNG export bases, with a strong interest in secure fuel imports.
Three scenarios
Base case: steady trade growth, gradual moves to dual-fuel ships, and regular but manageable route disruptions.
Upside: global rules are agreed, green-fuel supply scales up, digital efficiency cuts costs, and trade routes stay open.
Downside: several chokepoints are disrupted at once, sanctions fragment the fleet into "compliant" and "shadow" markets, and costs rise for everyone.
9. Skills and Careers: How to Get On Board
Shipping offers careers at sea and ashore, in more fields than most people realise.
Where the jobs are
At sea: deck officers and captains, marine engineers, electro-technical officers and ratings.
Ashore, operations: ship managers, fleet operators, superintendents, port and terminal managers, marine surveyors.
Commercial: chartering managers, shipbrokers, freight traders and analysts.
Finance and law: ship finance, maritime law, marine insurance underwriting, claims and P&I.
Engineering and technology: naval architects, shipyard engineers, alternative-fuel specialists, data scientists, cyber security specialists.
Regulation and safety: class surveyors, flag-state inspectors, environmental and compliance specialists.
Skills that matter
Human skills: calm judgement under pressure, negotiation, cross-cultural teamwork (most crews are multinational), commercial instinct and a strong safety mindset.
Technical skills: marine engineering, navigation, chartering and freight economics, maritime law, data analysis, alternative fuels, and sanctions and compliance knowledge.
Pathways
Maritime academies lead to officer certificates.
Degrees in naval architecture, engineering, law, finance or logistics lead to shore roles.
Graduate programs with shipowners, brokers and class societies are a common entry point.
Many professionals move in from energy, banking, insurance and tech.
Former seafarers often become some of the industry's most valued managers and surveyors.
Getting in the room
Shipping is a relationship business: deals still happen between people who trust each other. Pick one segment (tankers, containers, bulk or gas), bring three questions (What's your biggest risk this year? Which fuel are you betting on? Which skills are hardest to hire?), and follow up within 48 hours. Maritime forums, shipping conferences and energy-transport summits are listed on Industry Events.
10. Investment and Growth Opportunities
Green-ship technology: dual-fuel engines, fuel-saving devices, wind assist, onboard carbon capture.
New fuels and bunkering: supply chains for LNG, methanol, ammonia and biofuels at major ports.
Shipbuilding and repair: demand to replace an ageing fleet and rebuild capacity outside today's main yard countries.
Digital shipping: voyage optimisation, emissions reporting, predictive maintenance and cyber security.
Ports and logistics: automation, deeper berths for bigger ships, and shore power.
Maritime services: insurance, compliance, sanctions screening, crew training and welfare.
Specialised ships: gas carriers, car carriers and ships for new cargoes such as ammonia and CO₂.
Questions to ask (not financial advice): Where is the industry in the freight cycle? How old is the fleet, and does it fit tightening emissions rules? Which fuel bet does the company make, and how flexible is it? How exposed is it to a single route, charterer or sanctioned trade? Is the balance sheet strong enough to survive a downturn?
11. Challenges and Blockers
Volatility: freight rates and ship values can double or halve within months.
Fuel uncertainty: no single green fuel has won, and the wrong bet could strand expensive ships.
Regulatory uncertainty: global climate rules are still being negotiated.
Geopolitics and chokepoints: conflicts, sanctions and attacks on shipping can close routes overnight.
The shadow fleet: older, poorly insured ships increase the risk of spills and accidents.
People: long periods away from home, fatigue and crew welfare make it harder to attract and keep talent.
Concentration: shipbuilding is concentrated in a few countries, and liner capacity in a few large carriers.
The sceptic's case: shipping is a brutal, cyclical, low-margin industry. Green fuels are expensive and scarce, and rules keep shifting. Why invest or build a career here?
Our answer: the cycles are real, but the need isn't going away. The world will not stop moving things by sea, because nothing else can move this much this cheaply. Change creates the opportunities: an ageing fleet to replace, new fuels to adopt, new cargoes to carry, and fresh skills to hire. The winners will be those who manage the cycle with discipline instead of chasing it.
Author's Vision and Predictions
These are forecasts, not facts.
Ships will be valued by their fuel flexibility, not just their size or age.
Route security will become a standard board-level risk, like cyber or currency risk.
Shipbuilding will be treated as strategic industry, with more countries trying to rebuild yards and skills.
The fleet will split into a transparent, well-insured mainstream and a shadow market under growing pressure.
Ammonia and CO₂ carriers will become a visible new segment as the energy transition creates new cargoes.
AI will quietly become every ship's co-pilot, optimising routes, speed and maintenance.
The world will face a seafarer and maritime-skills shortage, making training and crew welfare a competitive advantage.
What This Means for You
For Leila, the leader. Your supply chain floats, even if your business is on land. Three things to do:
Map which of your inputs and products depend on sea routes and chokepoints.
Ask your logistics partners how they plan for route closures and freight spikes.
Treat shipping costs and emissions as part of your strategy, not just your operations.
For Omar, the professional. Shipping needs people from finance, law, energy, tech and engineering. Three things to do:
Learn the basics of how charters, freight rates and the shipping cycle work.
Attend one maritime or energy-transport event this year.
Connect with three people: one in chartering, one in ship finance or insurance, and one in green-ship technology.
For Sara, starting out. Few industries let you see the world, work with every culture and do important work so early. Three things to do:
Explore maritime academies, naval architecture or maritime law and logistics courses.
Track a ship on a free online tracking website and learn its route, cargo and flag.
Ask a seafarer, shipbroker or port manager for a 15-minute chat.
Grow yourself. Seafarers live by the watch system: fixed hours, rest protected, everyone knowing their role. Try your own version this week. Set a fixed wake-up and wind-down time, protect one 90-minute "watch" of focused work each day with your phone out of reach, and take a 10-minute walk in daylight. Mindset tip: in rough seas, routine keeps you steady.
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The Bottom Line
Ships carried the olive oil that fed Rome, the spices that built empires and the containers that built globalisation. Today they carry the oil, gas, ore, grain and goods that keep modern life running, and soon the new fuels of a cleaner economy. The industry is volatile, global and often invisible, but it's one of the clearest windows into how the world really works. Understand shipping, and you understand trade, energy, geopolitics and opportunity all at once.
Explore upcoming maritime, shipping and energy-transport events on Industry Events.
Researched with AI assistance; written and verified by IE Insights.
Sources
UNCTAD, Review of Maritime Transport 2025, Chapter 1 (seaborne trade 12,720 million tons; ton-miles +5.9%), 2025
UNCTADstat Data Insights, World fleet (2.5 billion dwt; ~116,000 ships; ownership, flags, shipbuilding, recycling), 2026
Wikipedia, Oil tanker (Zoroaster, Murex, Suez 1956, Seawise Giant, Exxon Valdez, OPA 90, Worldscale)
Wikipedia, Monte Testaccio (53 million amphorae, ~6 billion litres of olive oil)
Marine Insight, Container Ships: History, Types, Sizes & How They Work (Ideal X; MSC Irina 24,346 TEU)
Breakwave Advisors, Tanker 1H 2026: Strong VLCC Earnings Drive Newbuilding and Secondhand Investment, Sep 2026
Hellenic Shipping News, Global Tanker Fleet Ageing Fast (Xclusiv data), Dec 2025
Global Trade Magazine, Hormuz shutdown sparks historic oil supply shock (citing IEA Oil Market Report), Mar 2026
Lloyd's List Intelligence, Strait of Hormuz Brief, 30 Sep 2026
Logistics Management, Top 30 Ocean Carriers 2026 (Alphaliner data), 2026
Maritime Global Security, International Group of P&I Clubs (approximately 90% of ocean-going tonnage)
Newswav, PH remains top supplier of seafarers (BIMCO/ICS Seafarer Workforce Report 2026), Jul 2026
Ship Universe, IMO Net-Zero Rules Stay Alive, but the Adoption Path Is Still Unsteady, May 2026
IMO, Fourth GHG Study 2020; IMO 2023 Strategy on Reduction of GHG Emissions from Ships