Navigation and Vessel Inspection Circular No. 4-00

US Coast Guard Circularshttps://doi.org/10.21949/15263002000PDFBooklet/PamphletUnited States. Coast GuardUnited States. Coast GuardUnited StatesGuidelinesImplementationInspectionWater transportationRegulationCertificationEducation and trainingInspection circularsNVIC 04-00Navigation and Vessel Inspection Circular No. 4-00: Renewal for Continuity of Licenses and qualified ratings issued under The International Convention on Standards of Training, Certification and Watchkeeping for Seafarers, 1978 (STCW-78).143