id	keyword
easat-5981	traffic
easat-5981	vessel
easat-5981	ship
easat-5981	vessel traffic
easat-5981	shipping
easat-5981	safety
easat-5981	port
easat-5981	pilotage
easat-5981	flow
easat-5981	pilots
easat-5981	vol
easat-5981	ship traffic
easat-5981	smoothness
easat-5981	services
easat-5981	value
easat-5981	technology