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H-Index
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World 11,026 Scientists H-Index Engineering & Technology / Marine Sciences and Engineering Rankings (Sort by last 5 years H Index) - 2026

Track the real-time academic impact of 2.6 million scientists across 221 countries. The H-Index Rankings evaluate both total and last 5 years’ H-index values, offering the most transparent measure of scholarly recognition. Compare global, continental, national, and institutional performance across 13 major fields and 221 disciplines.

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Total 11.026 scientist , 221 country , 24,669 institution , Updates every 3 days
* Last 5 Years H Index Rankings

Rankings

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1,476
World Rank
United Kingdom
104
Country Rank
University of Plymouth Logo
1
University
Ranking Based On Selection:
1
Richard Thompson
University of Plymouth Plymouth, United Kingdom
Engineering & Technology / Marine Sciences and Engineering
Microplastics | ecology of coastal defences | marine ecology | marine pollutio

H-Index Metrics

  • Total
    131
  • Last 5 Years
    110
  • Last 5 Years / Total
    0.840
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* Last 5 Years H Index Rankings

Rankings

flag
2,178
World Rank
Canada
62
Country Rank
University of British Columbia Logo
5
University
Ranking Based On Selection:
2
Paul J Harrison
University of British Columbia Vancouver, Canada
Engineering & Technology / Marine Sciences and Engineering
Biological Oceanography | nutrients | phytoplankto

H-Index Metrics

  • Total
    178
  • Last 5 Years
    99
  • Last 5 Years / Total
    0.556
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* Last 5 Years H Index Rankings

Rankings

flag
2,377
World Rank
Canada
75
Country Rank
University of British Columbia Logo
7
University
Ranking Based On Selection:
3
William Cheung
University of British Columbia Vancouver, Canada
Engineering & Technology / Marine Sciences and Engineering
Global Change | Marine biodiversity | Fisheries | Conservation Biology | Climate Chang

H-Index Metrics

  • Total
    111
  • Last 5 Years
    97
  • Last 5 Years / Total
    0.874
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* Last 5 Years H Index Rankings

Rankings

flag
2,389
World Rank
United States
819
Country Rank
University of California Santa Barbara Logo
4
University
Ranking Based On Selection:
4
Benjamin S Halpern
University of California Santa Barbara Santa Barbara, United States
Engineering & Technology / Marine Sciences and Engineering
Marine ecology | conservation biolog

H-Index Metrics

  • Total
    123
  • Last 5 Years
    97
  • Last 5 Years / Total
    0.789
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* Last 5 Years H Index Rankings

Rankings

flag
3,147
World Rank
United States
1,084
Country Rank
University of California San Diego Logo
26
University
Ranking Based On Selection:
5
Shang Ping Xie
University of California San Diego San Diego, United States
Engineering & Technology / Marine Sciences and Engineering
Climate change | climate variability | climate modeling | ocean-atmospheric dynamic

H-Index Metrics

  • Total
    131
  • Last 5 Years
    91
  • Last 5 Years / Total
    0.695
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* Last 5 Years H Index Rankings

Rankings

flag
3,266
World Rank
Netherlands
66
Country Rank
Royal Netherlands Institute for Sea Research Logo
1
University
Ranking Based On Selection:
6
Jaap Sinninghe Damste
Royal Netherlands Institute for Sea Research Horntje, Netherlands
Engineering & Technology / Marine Sciences and Engineering
organic geochemistry | microbial ecology | chemical oceanography | biogeochemistry | limnolog

H-Index Metrics

  • Total
    171
  • Last 5 Years
    90
  • Last 5 Years / Total
    0.526
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* Last 5 Years H Index Rankings

Rankings

flag
4,473
World Rank
United Kingdom
375
Country Rank
University of East Anglia Logo
6
University
Ranking Based On Selection:
7
Robert J Nicholls
University of East Anglia Norwich, United Kingdom
Engineering & Technology / Marine Sciences and Engineering
Coastal Systems | Climate Change | Risks | Adaptation | Integrated Assessmen

H-Index Metrics

  • Total
    113
  • Last 5 Years
    83
  • Last 5 Years / Total
    0.735
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* Last 5 Years H Index Rankings

Rankings

flag
4,919
World Rank
United States
1,709
Country Rank
University of California Riverside Logo
5
University
Ranking Based On Selection:
8
Timothy W Lyons
University of California Riverside Riverside, United States
Engineering & Technology / Marine Sciences and Engineering
biogeochemistry | geobiology | astrobiology | paleoceanograph

H-Index Metrics

  • Total
    115
  • Last 5 Years
    81
  • Last 5 Years / Total
    0.704
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* Last 5 Years H Index Rankings

Rankings

flag
5,207
World Rank
United Kingdom
442
Country Rank
Lancaster University Logo
5
University
Ranking Based On Selection:
9
Nick Graham
Lancaster University Lancaster, United Kingdom
Engineering & Technology / Marine Sciences and Engineering
Coral Reefs | Fisheries | Resilience | Coral Reef Ecology | Social-Ecological System

H-Index Metrics

  • Total
    106
  • Last 5 Years
    80
  • Last 5 Years / Total
    0.755
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* Last 5 Years H Index Rankings

Rankings

flag
5,316
World Rank
China
486
Country Rank
Dalian Maritime University Logo
1
University
Ranking Based On Selection:
10
Yang Liu
Dalian Maritime University Dalian, China
Engineering & Technology / Marine Sciences and Engineering
Molucular biolog

H-Index Metrics

  • Total
    104
  • Last 5 Years
    79
  • Last 5 Years / Total
    0.760
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* Last 5 Years H Index Rankings

Rankings

flag
5,322
World Rank
United States
1,865
Country Rank
National Oceanic and Atmospheric Administration (NOAA) Logo
1
University
Ranking Based On Selection:
11
Richard Feely
National Oceanic and Atmospheric Administration (NOAA) Washington, United States
Engineering & Technology / Marine Sciences and Engineering
Chemical Oceanographer Carbon Cycle Ocean Acidiificatio

H-Index Metrics

  • Total
    123
  • Last 5 Years
    79
  • Last 5 Years / Total
    0.642
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* Last 5 Years H Index Rankings

Rankings

flag
6,185
World Rank
Australia
283
Country Rank
University of Western Australia Logo
9
University
Ranking Based On Selection:
12
Thomas Wernberg
University of Western Australia Crawley, Australia
Engineering & Technology / Marine Sciences and Engineering
Marine Ecology | Climate Change | Rocky Reefs | Kelp | Seaweed

H-Index Metrics

  • Total
    92
  • Last 5 Years
    76
  • Last 5 Years / Total
    0.826
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* Last 5 Years H Index Rankings

Rankings

flag
6,536
World Rank
Australia
295
Country Rank
Commonwealth Scientific and Industrial Research Organization Logo
2
University
Ranking Based On Selection:
13
Alistair Hobday
Commonwealth Scientific and Industrial Research Organization Canberra, Australia
Engineering & Technology / Marine Sciences and Engineering
climate adaptation | marine climate change | fisheries oceanography | risk-based managemen

H-Index Metrics

  • Total
    96
  • Last 5 Years
    75
  • Last 5 Years / Total
    0.781
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* Last 5 Years H Index Rankings

Rankings

flag
7,444
World Rank
Denmark
71
Country Rank
Aarhus University Logo
10
University
Ranking Based On Selection:
14
Bo Barker Jørgensen
Aarhus University Aarhus, Denmark
Engineering & Technology / Marine Sciences and Engineering
Marine biogeochemistr

H-Index Metrics

  • Total
    144
  • Last 5 Years
    73
  • Last 5 Years / Total
    0.507
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* Last 5 Years H Index Rankings

Rankings

flag
8,071
World Rank
China
800
Country Rank
South China Sea Institute of Oceanology, Chinese Academy of Sciences Logo
1
University
Ranking Based On Selection:
15
Guifen Wang (王桂芬）
South China Sea Institute of Oceanology, Chinese Academy of Sciences Guangzhou, China
Engineering & Technology / Marine Sciences and Engineering
Ocean optics (海洋光学

H-Index Metrics

  • Total
    112
  • Last 5 Years
    71
  • Last 5 Years / Total
    0.634
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* Last 5 Years H Index Rankings

Rankings

flag
8,074
World Rank
United States
2,841
Country Rank
National Oceanic and Atmospheric Administration (NOAA) Logo
4
University
Ranking Based On Selection:
16
Michael J Mcphaden
National Oceanic and Atmospheric Administration (NOAA) Washington, United States
Engineering & Technology / Marine Sciences and Engineering
Oceanography | Climat

H-Index Metrics

  • Total
    118
  • Last 5 Years
    71
  • Last 5 Years / Total
    0.602
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* Last 5 Years H Index Rankings

Rankings

flag
8,098
World Rank
Australia
369
Country Rank
Commonwealth Scientific and Industrial Research Organization Logo
3
University
Ranking Based On Selection:
17
Wenju Cai
Commonwealth Scientific and Industrial Research Organization Canberra, Australia
Engineering & Technology / Marine Sciences and Engineering
climate | ocean scienc

H-Index Metrics

  • Total
    92
  • Last 5 Years
    71
  • Last 5 Years / Total
    0.772
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* Last 5 Years H Index Rankings

Rankings

flag
8,158
World Rank
Netherlands
213
Country Rank
Royal Netherlands Institute for Sea Research Logo
2
University
Ranking Based On Selection:
18
Tjeerd J Bouma
Royal Netherlands Institute for Sea Research Horntje, Netherlands
Engineering & Technology / Marine Sciences and Engineering
coastal and estuarine ecolog

H-Index Metrics

  • Total
    99
  • Last 5 Years
    71
  • Last 5 Years / Total
    0.717
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* Last 5 Years H Index Rankings

Rankings

flag
8,178
World Rank
United States
2,884
Country Rank
National Oceanic and Atmospheric Administration (NOAA) Logo
5
University
Ranking Based On Selection:
19
John Dunne
National Oceanic and Atmospheric Administration (NOAA) Washington, United States
Engineering & Technology / Marine Sciences and Engineering
Oceanography | Biogeochemistry | Climate | Ecosystem

H-Index Metrics

  • Total
    85
  • Last 5 Years
    71
  • Last 5 Years / Total
    0.835
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* Last 5 Years H Index Rankings

Rankings

flag
8,321
World Rank
China
837
Country Rank
Zhejiang University Logo
17
University
Ranking Based On Selection:
20
Shiguo Chen
Zhejiang University Hangzhou, China
Engineering & Technology / Marine Sciences and Engineering
well-defined marine poly-oligosaccharides | marine food processing and waste food recover

H-Index Metrics

  • Total
    79
  • Last 5 Years
    71
  • Last 5 Years / Total
    0.899
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* Last 5 Years H Index Rankings

Rankings

flag
8,402
World Rank
United States
2,960
Country Rank
University of California San Diego Logo
57
University
Ranking Based On Selection:
21
Lisa Levin
University of California San Diego San Diego, United States
Engineering & Technology / Marine Sciences and Engineering
Marine Benthic Ecology | Biodiversit

H-Index Metrics

  • Total
    120
  • Last 5 Years
    70
  • Last 5 Years / Total
    0.583
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* Last 5 Years H Index Rankings

Rankings

flag
8,411
World Rank
United States
2,967
Country Rank
University of Hawaii System Logo
7
University
Ranking Based On Selection:
22
David Karl
University of Hawaii System Honolulu, United States
Engineering & Technology / Marine Sciences and Engineering
microbiology | oceanography | earth sciences | biogeochemistr

H-Index Metrics

  • Total
    139
  • Last 5 Years
    70
  • Last 5 Years / Total
    0.504
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* Last 5 Years H Index Rankings

Rankings

flag
8,943
World Rank
Italy
395
Country Rank
Università Politécnica delle Marche Logo
2
University
Ranking Based On Selection:
23
Roberto Danovaro
Università Politécnica delle Marche Ancona, Italy
Engineering & Technology / Marine Sciences and Engineering
Marine Biology | Deep-sea Biology | Marine Ecology | Microbial Ecology | Marine Biodiversit

H-Index Metrics

  • Total
    109
  • Last 5 Years
    69
  • Last 5 Years / Total
    0.633
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* Last 5 Years H Index Rankings

Rankings

flag
9,064
World Rank
Spain
188
Country Rank
AZTI- Pasaia(Gipuzkoa) Logo
1
University
Ranking Based On Selection:
24
Angel Borja
AZTI- Pasaia(Gipuzkoa) Gipuzkoa, Spain
Engineering & Technology / Marine Sciences and Engineering
marine ecology | benthic ecology | ecosystem-based management | marine assessmen

H-Index Metrics

  • Total
    101
  • Last 5 Years
    69
  • Last 5 Years / Total
    0.683
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* Last 5 Years H Index Rankings

Rankings

flag
9,160
World Rank
United States
3,236
Country Rank
University of Hawaii System Logo
9
University
Ranking Based On Selection:
25
Edward Francis Delong
University of Hawaii System Honolulu, United States
Engineering & Technology / Marine Sciences and Engineering
microbiology | microbial genomics | microbial ecology | marine microbiology | microbial oceanograph

H-Index Metrics

  • Total
    119
  • Last 5 Years
    69
  • Last 5 Years / Total
    0.580
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