The Journal of Marine Systems provides a medium for knowledge base exchange between physical, chemical and biological oceanographers and marine geologists. The journal welcomes original analysis papers and review articles. Preference are going to be given to knowledge base approaches to marine systems. The impact issue (IF) or journal impact issue (JIF) of an instructional journal may be a scient metric issue supported the yearly average range of citations on articles printed by a specific journal within the last two years. In alternative words, the impact issue of 2020 is that the average of the amount of cited publications divided by the citable publications of a journal. A journal impact issue is often used as a proxy for the relative importance of a journal inside its field. Normally, journals with higher impact factors area unit typically deemed to possess a lot of influence than those with lower ones. However, the science community has additionally noted that review articles usually area unit a lot of citable than analysis articles. Any journal impact issue or scient metric indicator alone won't offer you the total image of a science journal. That’s why each year, students review current metrics to enhance upon them and typically come back up with new ones. There also are alternative factors to sider as an example, H-Index, Self-Citation quantitative relation, SJR and SNIP. Researchers might also take into account the sensible facet of a journal like publication fees, acceptance rate, review speed.