Rank	Journal	Value
1	Annual Review of Marine Science	21.917
2	Marine Pollution Bulletin	10.253
3	Harmful Algae	9.695
4	Aquaculture	8.539
5	Reviews in Fish Biology and Fisheries	7.912
6	Aquatic Toxicology	7.467
7	Fish & Shellfish Immunology	7.442
8	Microbial Ecology	6.364
9	Journal of Applied Phycology	5.746
10	Journal of Great Lakes Research	5.509
11	Estuarine Coastal and Shelf Science	5.403
12	Frontiers in Marine Science	5.327
13	Journal of Marine Systems	5.103
14	Aquaculture Environment Interactions	5.101
15	Marine Environmental Research	5.065
16	ICES Journal of Marine Science	5.061
17	Journal of Phycology	5.011
18	Coral Reefs	4.861
19	Marine Ecology Progress Series	4.684
20	Algae	4.677
21	Inland Waters	4.359
22	Aquatic Conservation-Marine and Freshwater Ecosystems	4.353
23	Marine Biotechnology	4.341
24	Animal Biotelemetry	4.280
25	Biofouling	4.256
26	Estuaries and Coasts	4.209
27	Freshwater Biology	4.107
28	European Journal of Phycology	4.056
29	Aquatic Botany	4.006
30	Journal of Fish Diseases	3.919
31	Freshwater Science	3.850
32	Hydrobiologia	3.803
33	Canadian Journal of Fisheries and Aquatic Sciences	3.779
34	Marine Biology	3.685
35	Aquatic Microbial Ecology	3.653
36	Journal of Plankton Research	3.595
37	Journal of Experimental Marine Biology and Ecology	3.572
38	Marine and Freshwater Research	3.528
39	Biological Bulletin	3.393
40	Journal of Sea Research	3.356
41	Aquatic Ecology	3.350
42	Journal of Coastal Conservation	3.250
43	Aquatic Invasions	3.145
44	African Journal of Marine Science	3.066
45	Journal of Fish Biology	3.043
46	Marine Mammal Science	3.018
47	International Review of Hydrobiology	2.817
48	Aquatic Sciences	2.801
49	Journal of Molluscan Studies	2.682
50	Marine and Coastal Fisheries	2.681

51	African Journal of Aquatic Science	2.662
52	Diatom Research	2.659
53	Fishes	2.638
54	Phycologia	2.574
55	Mediterranean Marine Science	2.561
56	Knowledge and Management of Aquatic Ecosystems	2.462
57	Marine Biodiversity	2.426
58	Environmental Biology of Fishes	2.333
59	Ecology of Freshwater Fish	2.324
60	Lake and Reservoir Management	2.302
61	Turkish Journal of Fisheries and Aquatic Sciences	2.285
62	Ocean Science Journal	2.080
63	Marine Biology Research	2.064
64	New Zealand Journal of Marine and Freshwater Research	2.041
65	Marine and Freshwater Behaviour and Physiology	2.024
66	Regional Studies in Marine Science	2.019
67	Cryptogamie Algologie	2.000
68	Fundamental and Applied Limnology	1.942
69	Journal of Shellfish Research	1.887
70	Marine Ecology-An Evolutionary Perspective	1.816
71	Botanica Marina	1.804
72	Limnetica	1.800
73	Journal of Crustacean Biology	1.753
74	Scientia Marina	1.739
75	Journal of the Marine Biological Association of the United Kingdom	1.720
76	Invertebrate Biology	1.712
77	Bulletin of Marine Science	1.677
78	Aquatic Ecosystem Health & Management	1.621
79	Phycological Research	1.611
80	Journal of Applied Ichthyology	1.587
81	Aquatic Mammals	1.507
82	Inland Water Biology	1.379
83	Latin American Journal of Aquatic Research	1.370
84	Clean-Soil Air Water	1.367
85	Plankton & Benthos Research	1.320
86	Pacific Science	1.235
87	Acta Adriatica	1.205
88	Ciencias Marinas	1.188
89	Ichthyological Research	1.142
90	Undersea and Hyperbaric Medicine	1.074
91	Russian Journal of Marine Biology	1.041
92	Thalassas	0.958
93	Crustaceana	0.922
94	Revista de Biologia Marina y Oceanografia	0.742
95	Hidrobiologica	0.244