organizationName

headquarters

contactInfo

manageShipment(s)

addVehicle()

viewShipments()

transportID

transportType

costPerKm

calculateCost (distance: double): double

shipmentID

shipmentDate

deliveryStatus

trackShipment()

calculateTotalCorsst()

shipName

containerCapacity

scheduleDeparture()

vehicleID

make

model

capacity

fuelConsumption

displayDetails()

cargoSpace

passengerCapcity

calculateLoad Capacity

containerID

size

weightLimit

loadVehicle (vehicle: Vehide)

unloadVehicle

continent

country

portName

displayDestination