AMONG THE IMPORTANT ISSUES IN MARINE TRANSPORT, TRANSPORT OF DANGEROUS GOODS IS SAFE BECAUSE THE LEAST DISREGARDING THE ENVIRONMENTAL AND HUMAN CONSEQUENCES OF VERY DANGEROUS CONSEQUENCES. TRANSPORTATION OF DANGEROUS GOODS, PRODUCTS, WASTE AND INTERMEDIATE MATERIALS IS AN IMPORTANT PART OF THE LIFE CYCLE OF A PRODUCT, THE TRANSPORT OF THE MATERIAL THROUGH THE AXIS OF AIR, LAND, SEA OR TRANSMISSION LINES TO TRANSPORT THE CHEMICAL LOADING AND UNLOADING THE MATERIAL TO ALWAYS VARIOUS RISKS ON THE PROCESS ITSELF. TODAY, 90 PERCENT OF INTERNATIONAL TRADE IS CARRIED BY SEA AND THROUGH PORTS OF THE COUNTRY. THIS TRADE VIA SEA FREIGHT AND BY MORE THAN 92 THOUSAND OCEAN-GOING SHIPS AND MORE THAN ONE MILLION TWO HUNDRED THOUSAND SAILORS AND 6500 NON-OIL PORT AND OIL TERMINAL AND IS DONE AT THE INTERNATIONAL LEVEL. BASICALLY, THE WORD DANGEROUS GOODS TO OIL, TOXIC CHEMICALS, GASES IN BULK, DRY BULK GOODS REFER PACKED WITH TOXIC SUBSTANCES.SAFE TRANSPORT AND STORAGE OF DANGEROUS GOODS IN PORTS AS A BASIC PRINCIPLE HIGHLIGHTS ALL MARITIME ORGANIZATIONS. THIS ARTICLE REVIEWS THE TRANSPORT OF DANGEROUS SUBSTANCES IN PORTS AND THESE CONVENTIONS: MARPOL ANNEX II: (MARPOL) REGULATIONS POLLUTION CONTROL TOXIC LIQUID SUBSTANCES IN BULK, MARPOL ANNEX III :(MARPOL) REGULATIONS TO PREVENT CONTAMINATION OF HARMFUL SUBSTANCES IN PACKAGED WITH MARITIME DANGEROUS GOODS CODE (IMDGE CODE) AND THE INTERNATIONAL PROTOCOL PREPAREDNESS, RESPONSE AND COOPERATION TO POLLUTION TOXIC AND HAZARDOUS SUBSTANCES (OPRC-HNS, 2000), AND CHAPTER VII OF THE SOLAS CONVENTION (SOLAS) WHICH HAS BEEN DEVELOPED BY THE IMO'S.