Gambar 1. Diagram konseptual penelitian Sumber

sumber11The current position of TB.SUMBER 11 is at Indonesia reported by AIS. The vessel TB.SUMBER 11 (MMSI 525700557) is a Tug and currently sailingDisclaimer: TB.SUMBER 11 current position and history of port calls are received by AIS. Maritime Database provides technical specifications, tonnages, and management information.