Maritime trade reference

Goods that moved across historical sea routes

Explore 44 major commodity groups carried through Mediterranean, Red Sea, Indian Ocean and Asian maritime networks. The catalogue separates where goods originated, where they were consumed and the ports that helped move them between regions.

Trade was much broader than spices and silk

Long-distance maritime commerce included high-value luxuries, but ships also carried bulk food, construction materials, industrial raw materials, textiles, containers, animals and everyday supplies. Different goods imposed different transport problems. Grain demanded cargo volume, horses demanded care, aromatics rewarded compact storage, and monumental stone depended on the ability of ships to move heavy loads more cheaply than land transport.

This catalogue does not imply that every commodity travelled on every route or in every period. Production zones, political control, demand and port importance changed over centuries. The entries are designed as starting points for understanding those changing systems.

Use the index below to jump directly to a commodity. The complete catalogue remains visible even when JavaScript is disabled, so the reference does not depend on a data request or browser scripting to work.

Spices, aromatics and stimulants

Spices, aromatics and stimulants

Black pepper

Origins: Malabar Coast and other South Asian production zones

Markets: Red Sea, Arabian, Mediterranean and Southeast Asian markets

Representative ports: Muziris, Berenike, Aden

High value, low bulk and strong culinary and medicinal demand made pepper one of the most important long-distance Indian Ocean commodities.

Spices, aromatics and stimulants

Cinnamon and cassia

Origins: Sri Lanka, South Asia and Southeast Asian source zones depending on species and period

Markets: South Asia, West Asia, Mediterranean and East Asian markets

Representative ports: Sri Lankan ports, South Indian ports, Arabian entrepôts

Ancient names for aromatic barks do not always map neatly onto modern botanical species, so route claims need caution.

Spices, aromatics and stimulants

Cloves

Origins: Maluku Islands

Markets: Southeast Asia, South Asia, West Asia and later Mediterranean markets

Representative ports: Island Southeast Asian ports, Malay entrepôts

Cloves are a strong example of a commodity whose natural source zone was geographically restricted while demand spread very widely.

Spices, aromatics and stimulants

Nutmeg and mace

Origins: Banda Islands

Markets: Southeast Asia, South Asia, West Asia and later Europe

Representative ports: Banda, Malay entrepôts

Their restricted source area made them exceptionally valuable within long-distance spice networks.

Spices, aromatics and stimulants

Cardamom

Origins: South India and Sri Lanka

Markets: Indian Ocean and West Asian markets

Representative ports: Malabar ports, Sri Lankan ports

Cardamom travelled as a compact aromatic product through regional and long-distance merchant chains.

Spices, aromatics and stimulants

Frankincense

Origins: Southern Arabia and Horn of Africa

Markets: Egypt, Mediterranean, Arabia and India

Representative ports: Aden, Qana, Red Sea ports

Ritual, funerary, medicinal and elite demand supported long-distance movement by sea and caravan.

Spices, aromatics and stimulants

Myrrh

Origins: Horn of Africa and southern Arabia

Markets: Egypt, Mediterranean, Arabia and India

Representative ports: Adulis, Arabian ports, Red Sea ports

Myrrh circulated through overlapping Red Sea and Arabian networks and should not be treated as belonging to one single route.

Spices, aromatics and stimulants

Incense blends and resins

Origins: Arabia, Horn of Africa and South Asia

Markets: Temple, court and household markets across the Indian Ocean and Mediterranean

Representative ports: Aden, Adulis, Berenike

Different resins and compounded aromatics moved together, while ancient terminology can make exact botanical identification difficult.

Spices, aromatics and stimulants

Tea

Origins: China and later other Asian production regions

Markets: East Asia, Southeast Asia and eventually wider maritime markets

Representative ports: Guangzhou, Quanzhou and later major Chinese export ports

Tea became increasingly important in later maritime commerce and belongs to a different chronological phase from Roman-era Indian Ocean trade.

Textiles, dyes and fibres

Textiles, dyes and fibres

Cotton textiles

Origins: India and other Asian textile regions

Markets: Southeast Asia, Arabia, East Africa and Red Sea markets

Representative ports: Muziris, Nagapattinam, Aden, Malacca

Textiles often survive poorly archaeologically, so written records and indirect evidence are especially important.

Textiles, dyes and fibres

Silk

Origins: China and East Asian production zones

Markets: Southeast Asia, South Asia, West Asia and Mediterranean markets

Representative ports: Guangzhou, Quanzhou, Southeast Asian entrepôts

Silk moved through both overland and maritime systems and often changed hands several times before reaching final consumers.

Textiles, dyes and fibres

Linen

Origins: Egypt and eastern Mediterranean production zones

Markets: Mediterranean, Red Sea and neighbouring markets

Representative ports: Alexandria, Red Sea ports

Linen was both an everyday and high-quality textile and travelled within large regional exchange systems.

Textiles, dyes and fibres

Wool textiles

Origins: Mediterranean, West Asian and European production regions

Markets: Regional and long-distance markets

Representative ports: Mediterranean and Black Sea ports

Woollen cloth varied enormously in quality and value, so it cannot be treated as a single standardized commodity.

Textiles, dyes and fibres

Indigo and other dyes

Origins: South Asia and multiple regional dye-producing zones

Markets: Textile centres around the Indian Ocean, Mediterranean and Asia

Representative ports: Indian ports, Arabian entrepôts

Dyes could be valuable because small volumes transformed large quantities of cloth.

Textiles, dyes and fibres

Coir and rope fibre

Origins: South Asia and tropical coastal regions

Markets: Shipboard and port markets across the Indian Ocean

Representative ports: Malabar and Sri Lankan ports

Rope, cordage and fibre products were maritime necessities as well as traded goods.

Food, drink and agricultural cargo

Food, drink and agricultural cargo

Grain

Origins: Egypt, North Africa, Black Sea and other cereal regions

Markets: Large urban and military markets

Representative ports: Alexandria, Ostia, Portus and Black Sea ports

Bulk grain trade shows why cheap sea transport mattered: moving staple food over land at the same scale was far more expensive.

Food, drink and agricultural cargo

Rice

Origins: South Asia, Southeast Asia and East Asia

Markets: Regional port cities, islands and provisioning markets

Representative ports: Bay of Bengal and South China Sea ports

Rice moved as both a staple and a provisioning cargo, though patterns varied greatly by region and period.

Food, drink and agricultural cargo

Wine

Origins: Mediterranean production regions

Markets: Mediterranean, Black Sea, Red Sea and provincial markets

Representative ports: Mediterranean ports, Alexandria

Amphorae make wine unusually visible archaeologically, although containers could be reused and redistributed.

Food, drink and agricultural cargo

Olive oil

Origins: Mediterranean production regions

Markets: Mediterranean cities, military zones and provincial markets

Representative ports: Carthage, Alexandria, Ostia and many regional ports

Oil moved in large quantities for food, lighting, ritual and body care.

Food, drink and agricultural cargo

Dates and dried fruits

Origins: Arabia, Mesopotamia, North Africa and Mediterranean zones

Markets: Regional and long-distance markets

Representative ports: Persian Gulf, Red Sea and Mediterranean ports

Durable preserved foods were well suited to both trade and shipboard provisioning.

Food, drink and agricultural cargo

Salt

Origins: Coastal salterns and inland salt-producing regions

Markets: Food-preservation, household and livestock markets

Representative ports: Numerous regional ports

Salt was low-value but essential, making it important in regional maritime exchange even when it rarely appears in glamorous trade narratives.

Food, drink and agricultural cargo

Fish and preserved fish products

Origins: Mediterranean, Atlantic, Indian Ocean and Asian coastal fisheries

Markets: Urban and regional markets

Representative ports: Mediterranean fish-processing centres and many coastal ports

Salted fish and fish sauces could travel much farther than fresh catch.

Food, drink and agricultural cargo

Sugar

Origins: South Asia and later expanding production zones

Markets: West Asia, Mediterranean and Asian markets

Representative ports: Indian Ocean ports

Sugar became increasingly significant over time, and its maritime history changes substantially between ancient, medieval and early modern periods.

Metals, stone and industrial materials

Metals, stone and industrial materials

Copper

Origins: Oman, Cyprus and other mining regions

Markets: Mesopotamia, Mediterranean and South Asian production centres

Representative ports: Magan, Dilmun, Mediterranean ports

Copper was fundamental to tools, weapons and bronze production and travelled in ingots as well as finished objects.

Metals, stone and industrial materials

Tin

Origins: Central Asian, Anatolian, European and other debated source regions depending on period

Markets: Bronze-producing regions

Representative ports: Eastern Mediterranean and connected trade nodes

Tin sourcing is one of the more difficult archaeological problems, so simple single-origin maps should be avoided.

Metals, stone and industrial materials

Iron and steel

Origins: South Asia, West Asia, Mediterranean and East Asian production zones

Markets: Regional and overseas markets

Representative ports: Indian Ocean, Mediterranean and East Asian ports

Both raw iron and high-value finished steel products could move by sea.

Metals, stone and industrial materials

Gold

Origins: Northeast Africa, Arabia, South Asia and other mining regions

Markets: Court, temple and elite markets

Representative ports: Red Sea and Indian Ocean entrepôts

Gold was portable and valuable, but bullion, coin and crafted objects need to be distinguished in historical evidence.

Metals, stone and industrial materials

Silver

Origins: Mediterranean, West Asian and Central Asian mining regions

Markets: Commercial and state monetary systems

Representative ports: Mediterranean and West Asian ports

Silver moved as bullion, coin and manufactured goods and was closely tied to fiscal systems.

Metals, stone and industrial materials

Lead and tin-lead alloys

Origins: Mediterranean and European mining regions

Markets: Construction, ship fitting and manufacturing markets

Representative ports: Mediterranean ports

Heavy industrial materials reveal the scale of routine maritime freight beyond luxury trade.

Metals, stone and industrial materials

Marble and building stone

Origins: Mediterranean quarry regions

Markets: Imperial and urban building markets

Representative ports: Eastern Mediterranean quarry ports, Rome-bound routes

Stone cargoes were extremely heavy, making sea transport crucial for monumental building programs.

Metals, stone and industrial materials

Timber

Origins: Levant, Anatolia, Europe, South Asia and Southeast Asian forest zones

Markets: Shipbuilding and construction centres

Representative ports: Phoenician ports, Mediterranean ports, Indian Ocean ports

Large straight timbers were strategic where local forests could not meet shipbuilding or architectural demand.

Manufactured goods and containers

Manufactured goods and containers

Ceramics

Origins: China, Southeast Asia, Mediterranean and many regional production centres

Markets: Ports and households across connected seas

Representative ports: Guangzhou, Quanzhou, Malacca, Kilwa and Mediterranean ports

Ceramics survive exceptionally well and are among the best archaeological tracers of maritime exchange.

Manufactured goods and containers

Glassware and raw glass

Origins: Levant, Egypt and Mediterranean production centres

Markets: Mediterranean, Red Sea, South Asian and Asian markets

Representative ports: Alexandria, Levantine ports, Red Sea ports

Glass could move as finished vessels, beads or raw material for secondary working.

Manufactured goods and containers

Metalware

Origins: Mediterranean, West Asian, South Asian and East Asian production centres

Markets: Regional and long-distance markets

Representative ports: Major commercial ports across all route systems

Tools, vessels, mirrors, weapons and prestige metal objects circulated alongside raw metals.

Manufactured goods and containers

Beads

Origins: South Asia, Mediterranean, Africa and Southeast Asia

Markets: Indian Ocean, African and Asian markets

Representative ports: Arikamedu-region networks, Red Sea and East African ports

Stone and glass beads are small, durable and archaeologically visible, making them important evidence for exchange.

Manufactured goods and containers

Paper and books

Origins: China, West Asia and later wider production regions

Markets: Administrative, religious and scholarly markets

Representative ports: East Asian, Indian Ocean and Mediterranean ports

Written materials moved ideas as well as commodities, although organic preservation is uneven.

Luxury goods, animals and maritime resources

Luxury goods, animals and maritime resources

Pearls

Origins: Gulf of Mannar, Persian Gulf and other fisheries

Markets: South Asian, West Asian and Mediterranean elite markets

Representative ports: Korkai, Persian Gulf ports, South Indian ports

Pearls were light, portable and extremely valuable, making them well suited to long-distance exchange.

Luxury goods, animals and maritime resources

Ivory

Origins: East Africa, Northeast Africa and South Asia

Markets: Mediterranean, Arabia, India and East Asia

Representative ports: Adulis, East African ports, Indian ports

Ivory linked inland hunting and collection zones with maritime export systems and elite consumption.

Luxury goods, animals and maritime resources

Tortoiseshell

Origins: Indian Ocean and tropical maritime regions

Markets: Luxury craft markets in South Asia, East Asia and Mediterranean-connected systems

Representative ports: East African, Arabian and South Asian ports

Tortoiseshell appears in historical trade records but modern wildlife conservation concerns make it important to distinguish historical description from present-day commerce.

Luxury goods, animals and maritime resources

Precious and semi-precious stones

Origins: South Asia, Central Asia, East Africa and other source regions

Markets: Court, jewellery and ritual markets

Representative ports: Indian and Arabian entrepôts

Carnelian, beryl, sapphire and other stones travelled in both raw and worked form.

Luxury goods, animals and maritime resources

Coral

Origins: Mediterranean and other marine zones

Markets: South Asian and Asian jewellery and ritual markets

Representative ports: Mediterranean ports, Indian Ocean entrepôts

Mediterranean coral is a useful example of west-to-east luxury movement balancing east-to-west spices and textiles.

Luxury goods, animals and maritime resources

Horses

Origins: Arabia, Persia and West Asian breeding regions

Markets: Indian coastal kingdoms and other Asian military markets

Representative ports: Aden and South Asian ports

Live-animal transport was expensive and risky but could be justified by elite military demand.

Luxury goods, animals and maritime resources

Elephants and exotic animals

Origins: Africa and South Asia

Markets: Royal courts, warfare and spectacle markets

Representative ports: Red Sea and Indian Ocean ports

Live transport required specialized logistics, and surviving textual accounts often emphasize exceptional shipments rather than routine volumes.

Luxury goods, animals and maritime resources

Cowries and shell valuables

Origins: Indian Ocean islands and tropical coasts

Markets: Africa, South Asia and Asian exchange systems

Representative ports: Maldives-linked routes and Indian Ocean entrepôts

Shells could function as ornaments, ritual goods and, in some contexts, money-like media of exchange.

How to interpret the catalogue

Finding a commodity at a distant port proves movement of the object, but it does not automatically prove a direct voyage between its source and findspot. Goods often passed through brokers, warehouses and multiple vessels. Archaeologists therefore combine artefact distributions with inscriptions, shipwreck cargoes, production studies, botanical evidence and written sources.

The most useful next step is to connect a commodity to the network that carried it. Compare the Indian Ocean monsoon network, Red Sea to India trade, South China Sea network, Phoenician western Mediterranean routes and the wider route collection.