sea-lanes

Ocean shipping paths

Sea-lanes are established routes across oceans regularly traveled by ships.

Like highways on water, they represent the most efficient or safest paths between ports, shaped by currents, winds, and geography.

The term appears most often in discussions of maritime trade and naval strategy: Pirates threatened the sea-lanes off Somalia.

Also spelled sea lanes or sealanes.

maritime

convoy

Guarded traveling group

chokepoints · straits · passages · anchorage · fairway

commerce

cargo

Transported goods

import · export · tankers · commerce · customs · tariffs · globalization · supply-chain · mercantilism · entrepôt

oceanographic

currents

Directional flows of movement

  • tidesPeriodic sea-level changes
  • depthsLowest or innermost regions
  • wavesTraveling energy disturbances

monsoons · trade-winds · swells · fog · storms · doldrums

navigation

sextant

Maritime angular measurement device

radar · sonar · waypoint · course · bearing · logbook · latitude · longitude · GPS · heading

strategic

chokepoints

Narrow passages restricting flow

piracy · geopolitics · Suez · Panama · Hormuz · Gibraltar · Bosporus · anti-submarine · surveillance · defense

Opposites
route type

sea-lanesuncharted waters

Unexplored or unfamiliar territory

open ocean · terra incognita · the unknown

transportation domain

sea-lanesairways

Respiratory or flight paths

air routes · flight paths · overland routes · highways · roads

movement vs. stasis

sea-lanesanchorages

Places ships secure themselves

harbors · ports · moorings · berths

Family

sea, lane, seas, lanes, seaward, seawards, seafarer, seagoing, seaside

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G