Rank	Journal	Value
1	Annual Review of Marine Science	15.298
2	Marine Pollution Bulletin	8.364
3	Reviews in Fish Biology and Fisheries	7.289
4	Harmful Algae	7.029
5	Aquaculture	6.902
6	Aquatic Toxicology	6.727
7	Fish & Shellfish Immunology	6.336
8	Microbial Ecology	6.079
9	ICES Journal of Marine Science	5.330
10	Journal of Applied Phycology	4.972
11	Frontiers in Marine Science	4.773
12	Journal of Great Lakes Research	4.668
13	Journal of Marine Systems	4.533
14	Coral Reefs	4.339
15	Estuarine Coastal and Shelf Science	4.207
16	Journal of Phycology	4.031
17	Aquaculture Environment Interactions	3.981
18	Algae	3.840
19	Animal Biotelemetry	3.835
20	Biofouling	3.691
21	Marine Biotechnology	3.675
22	Marine Environmental Research	3.626
23	Aquatic Botany	3.547
24	Hydrobiologia	3.541
25	Marine Ecology Progress Series	3.504
26	Estuaries and Coasts	3.482
27	Inland Waters	3.427
28	Journal of Plankton Research	3.402
29	Marine Biology	3.341
30	European Journal of Phycology	3.311
31	Freshwater Biology	3.301
32	Journal of Sea Research	3.300
33	Canadian Journal of Fisheries and Aquatic Sciences	3.123
34	Journal of Coastal Conservation	3.112
35	Aquatic Conservation-Marine and Freshwater Ecosystems	3.049
36	Aquatic Ecology	2.988
-	Biological Bulletin	2.988
38	Journal of Fish Diseases	2.947
39	Fishes	2.939
40	Freshwater Science	2.923
41	Aquatic Microbial Ecology	2.883
42	Journal of Experimental Marine Biology and Ecology	2.869
43	Aquatic Invasions	2.831
44	Marine and Freshwater Research	2.728
45	Diatom Research	2.678
46	Aquatic Sciences	2.567
47	African Journal of Marine Science	2.483
48	Environmental Biology of Fishes	2.439
49	Marine and Coastal Fisheries	2.349
50	Marine Mammal Science	2.306

51	Mediterranean Marine Science	2.274
52	Phycologia	2.243
53	Journal of Fish Biology	2.171
54	African Journal of Aquatic Science	2.146
55	Marine Biodiversity	2.055
56	Ocean Science Journal	1.901
57	Marine and Freshwater Behaviour and Physiology	1.900
58	Journal of Molluscan Studies	1.858
59	International Review of Hydrobiology	1.841
60	Ecology of Freshwater Fish	1.802
61	Botanica Marina	1.787
62	Marine Biology Research	1.738
63	Cryptogamie Algologie	1.727
64	Knowledge and Management of Aquatic Ecosystems	1.723
65	New Zealand Journal of Marine and Freshwater Research	1.667
66	Limnetica	1.615
67	Journal of Crustacean Biology	1.597
68	Turkish Journal of Fisheries and Aquatic Sciences	1.590
69	Regional Studies in Marine Science	1.571
70	Journal of Shellfish Research	1.569
71	Invertebrate Biology	1.566
72	Marine Ecology-An Evolutionary Perspective	1.427
73	Scientia Marina	1.422
74	Lake and Reservoir Management	1.347
75	Bulletin of Marine Science	1.286
76	Journal of Applied Ichthyology	1.284
77	Journal of the Marine Biological Association of the United Kingdom	1.195
78	Aquatic Mammals	1.125
79	Latin American Journal of Aquatic Research	1.117
80	Aquatic Ecosystem Health & Management	1.096
81	Ichthyological Research	1.093
82	Clean-Soil Air Water	1.077
83	Pacific Science	1.052
84	Inland Water Biology	1.027
85	Fundamental and Applied Limnology	1.014
86	Thalassas	0.980
87	Plankton & Benthos Research	0.977
88	Phycological Research	0.951
89	Acta Adriatica	0.901
90	Russian Journal of Marine Biology	0.807
91	Ciencias Marinas	0.718
92	Crustaceana	0.633
93	Undersea and Hyperbaric Medicine	0.567
94	Revista de Biologia Marina y Oceanografia	0.333
95	Hidrobiologica	0.220