Rank	Journal	Value
1	Annual Review of Marine Science	21.617
2	Marine Pollution Bulletin	9.517
3	Harmful Algae	8.959
4	Aquaculture	8.322
5	Reviews in Fish Biology and Fisheries	7.491
6	Aquatic Toxicology	7.047
7	Fish & Shellfish Immunology	6.711
8	Microbial Ecology	6.026
9	Journal of Applied Phycology	5.333
10	Journal of Great Lakes Research	5.144
11	Frontiers in Marine Science	5.052
12	Journal of Marine Systems	4.971
13	ICES Journal of Marine Science	4.944
14	Aquaculture Environment Interactions	4.897
15	Estuarine Coastal and Shelf Science	4.799
16	Journal of Phycology	4.779
17	Coral Reefs	4.427
18	Marine Ecology Progress Series	4.270
19	Animal Biotelemetry	4.182
20	Marine Environmental Research	4.137
21	Aquatic Conservation-Marine and Freshwater Ecosystems	3.919
22	Inland Waters	3.901
23	Biofouling	3.885
24	Estuaries and Coasts	3.814
25	Freshwater Biology	3.806
26	Journal of Fish Diseases	3.584
27	Aquatic Botany	3.550
28	Canadian Journal of Fisheries and Aquatic Sciences	3.528
29	Freshwater Science	3.525
30	Hydrobiologia	3.524
31	European Journal of Phycology	3.508
32	Journal of Plankton Research	3.449
33	Marine Biology	3.445
34	Aquatic Microbial Ecology	3.418
35	Biological Bulletin	3.337
36	Journal of Experimental Marine Biology and Ecology	3.326
37	Aquatic Invasions	3.077
38	Marine Mammal Science	2.799
39	Journal of Fish Biology	2.732
40	Aquatic Sciences	2.707
41	African Journal of Marine Science	2.623
42	Diatom Research	2.607
43	Fishes	2.554
44	Journal of Molluscan Studies	2.472
45	Knowledge and Management of Aquatic Ecosystems	2.445
46	Mediterranean Marine Science	2.411
47	Phycologia	2.378
48	African Journal of Aquatic Science	2.350
49	Marine Biodiversity	2.286
50	Environmental Biology of Fishes	2.222

51	Ecology of Freshwater Fish	2.209
52	Marine and Coastal Fisheries	2.198
53	Fundamental and Applied Limnology	2.084
54	Lake and Reservoir Management	2.058
55	Marine and Freshwater Behaviour and Physiology	2.047
56	New Zealand Journal of Marine and Freshwater Research	1.989
-	Regional Studies in Marine Science	1.989
58	Journal of Shellfish Research	1.977
59	Cryptogamie Algologie	1.936
60	Ocean Science Journal	1.869
61	Marine Biology Research	1.855
62	Botanica Marina	1.813
63	Limnetica	1.713
64	Invertebrate Biology	1.679
65	Marine Ecology-An Evolutionary Perspective	1.654
66	Scientia Marina	1.579
67	Journal of Crustacean Biology	1.542
68	Journal of the Marine Biological Association of the United Kingdom	1.540
69	Journal of Applied Ichthyology	1.535
70	Bulletin of Marine Science	1.464
71	Aquatic Mammals	1.395
72	Plankton & Benthos Research	1.384
73	Clean-Soil Air Water	1.327
74	Acta Adriatica	1.225
75	Inland Water Biology	1.191
76	Latin American Journal of Aquatic Research	1.162
77	Ciencias Marinas	1.159
78	Pacific Science	1.076
79	Russian Journal of Marine Biology	1.007
80	Thalassas	0.969
81	Undersea and Hyperbaric Medicine	0.939
82	Crustaceana	0.766
83	Revista de Biologia Marina y Oceanografia	0.690
84	Hidrobiologica	0.259