| Časopis | Izdavač | Grad |
| ICCAT collective volume of scientific papers | International Commission for the Conservation of | Madrid |
|
ICCAT report for biennial period |
ICCAT | Madrid |
| ICCAT statistical bulletin | International Commission for the Conservation of | Madrid |
|
ICES identification Leaflets for plankton Leaflet |
International Council for the Exploration of the S | Copenhagen |
| ICES Insight | International Council for the Exploration of the S | Copenhagen |
| ICES journal of marine science | Academic Press Ltd. | London |
|
ICES marine science symposia actes du symposium |
International Council for the Exploration of the S | Copenhagen |
| ICNAF special publication | International Commission for the Northwest Atlanti | Dartmouth |
| ICNAF statistical bulletin | International Commission for the Northwest Atlanti | Dartmouth |
| INA-casopis | Industrija nafte | Zagreb |
| Industry and environment | UNEP | Paris |
| Informatologia Yugoslavica | Hrvatsko Prirodoslovno Drustvo | Zagreb |
|
Informe del Instituto del Mar del Peru |
Instituto del Mar del Peru | Callao |
| INIDEP documento cientifico | Instituto National de Incestigation y Desarolo Pes | Mar del Plata |
|
Insula revista do horto botanico |
Universidade federal de Santa Catarina | Santa Catarina |
| International hydrographic review | International Hydrographic Bureau | Monaco |
| International journal of systematic bacteriology | International Association of Microbiological Socie | Washington |
| International ocean systems | Underwater World Publications Ltd. | Teddington |
| Internationale revue der gesamten hydrobiologie | Akademie-Verlag | Berlin |
| Investigacion pesquera | Instituto Investigaciones Pesqueras | Barcelona |
| Investigaciones marinas | Universidad Catolica de Valparaiso | Valparaiso |
| IOC manuals and guides | UNESCO | Paris |
| IOC Reports of Governing and Major Subsidiary Bodies | UNESCO | Paris |
| IOC Technical Series | UNESCO | Paris |
| IOC workshop reports | UNESCO | Paris |
| Iranian journal of fisheries sciences | Iranian Fisheries Research Organiyation | Tehran |
| Irene McCulloch Foundation Monograph Series | Hancock Institute of Marine Studies | Los Angeles |
| Israeli journal of aquaculture-Bamidgeh | Hebrew University, Faculty of Agriculture | Rehovot |
| Israeli journal of earth-science | The Weizmann science press of Israel | Jerusalem |
| Israeli journal of zoology | The Weizmann science press of Israel | Jerusalem |
|
Izvestiya TINRO sbornik naucnih trudov |
TINRO Centre | Vladivostok |
|
Izvjesce o mareografskim mjerenjima na istocnoj obali Jadrana |
Hrvatski hidrografski institut | Split |
| IZWO collected reprints | Institut for Marine Scientific Research | Bredene |