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H-Index
Rankings

World 11,026 Scientists H-Index Engineering & Technology / Marine Sciences and Engineering Rankings - 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
* Total H Index Rankings

Rankings

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1,114
World Rank
Canada
32
Country Rank
University of British Columbia Logo
2
University
Ranking Based On Selection:
1
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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* Total H Index Rankings

Rankings

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1,276
World Rank
Netherlands
25
Country Rank
Royal Netherlands Institute for Sea Research Logo
1
University
Ranking Based On Selection:
2
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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* Total H Index Rankings

Rankings

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2,567
World Rank
Denmark
16
Country Rank
Aarhus University Logo
3
University
Ranking Based On Selection:
3
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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* Total H Index Rankings

Rankings

flag
3,016
World Rank
United States
1,321
Country Rank
University of Hawaii System Logo
3
University
Ranking Based On Selection:
4
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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* Total H Index Rankings

Rankings

flag
3,714
World Rank
United Kingdom
336
Country Rank
University of Plymouth Logo
1
University
Ranking Based On Selection:
5
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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* Total H Index Rankings

Rankings

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3,739
World Rank
United States
1,634
Country Rank
University of California San Diego Logo
46
University
Ranking Based On Selection:
6
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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* Total H Index Rankings

Rankings

flag
4,272
World Rank
United States
1,892
Country Rank
University of Miami Logo
3
University
Ranking Based On Selection:
7
Frank Millero
University of Miami Coral Gables, United States
Engineering & Technology / Marine Sciences and Engineering
Physical Chemistry of Natural Waters | Chemical Oceanography | Marine Chemistr

H-Index Metrics

  • Total
    127
  • Last 5 Years
    64
  • Last 5 Years / Total
    0.504
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* Total H Index Rankings

Rankings

flag
4,412
World Rank
Australia
158
Country Rank
University of Western Australia Logo
8
University
Ranking Based On Selection:
8
Malcolm Mcculloch
University of Western Australia Crawley, Australia
Engineering & Technology / Marine Sciences and Engineering
coastal processes | coral reefs | coral calcification | ocean acidification | climate chang

H-Index Metrics

  • Total
    126
  • Last 5 Years
    59
  • Last 5 Years / Total
    0.468
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* Total H Index Rankings

Rankings

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4,782
World Rank
United States
2,132
Country Rank
University of California Santa Barbara Logo
13
University
Ranking Based On Selection:
9
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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* Total H Index Rankings

Rankings

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4,827
World Rank
United States
2,153
Country Rank
National Oceanic and Atmospheric Administration (NOAA) Logo
1
University
Ranking Based On Selection:
10
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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* Total H Index Rankings

Rankings

flag
4,991
World Rank
United States
2,224
Country Rank
University of California San Diego Logo
54
University
Ranking Based On Selection:
11
Veerabhadran Ramanathan
University of California San Diego San Diego, United States
Engineering & Technology / Marine Sciences and Engineering
Environment | Climate Change | Ecolog

H-Index Metrics

  • Total
    122
  • Last 5 Years
    68
  • Last 5 Years / Total
    0.557
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* Total H Index Rankings

Rankings

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5,197
World Rank
United States
2,317
Country Rank
Woods Hole Oceanographic Institution Logo
1
University
Ranking Based On Selection:
12
Donald M Anderson
Woods Hole Oceanographic Institution Falmouth, United States
Engineering & Technology / Marine Sciences and Engineering
harmful algal blooms | HABs | marine biotoxins | toxins | red tide

H-Index Metrics

  • Total
    121
  • Last 5 Years
    55
  • Last 5 Years / Total
    0.455
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* Total H Index Rankings

Rankings

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5,333
World Rank
United States
2,369
Country Rank
University of California San Diego Logo
58
University
Ranking Based On Selection:
13
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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* Total H Index Rankings

Rankings

flag
5,495
World Rank
United States
2,432
Country Rank
University of Hawaii System Logo
7
University
Ranking Based On Selection:
14
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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* Total H Index Rankings

Rankings

flag
5,688
World Rank
United States
2,523
Country Rank
National Oceanic and Atmospheric Administration (NOAA) Logo
2
University
Ranking Based On Selection:
15
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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* Total H Index Rankings

Rankings

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5,728
World Rank
United States
2,539
Country Rank
Wildlife Conservation Society Logo
1
University
Ranking Based On Selection:
16
Tim Mcclanahan
Wildlife Conservation Society New York, United States
Engineering & Technology / Marine Sciences and Engineering
marine conservation | coral reefs | small scale fisheries | social ecological systems | climate chang

H-Index Metrics

  • Total
    118
  • Last 5 Years
    62
  • Last 5 Years / Total
    0.525
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* Total H Index Rankings

Rankings

flag
5,915
World Rank
United States
2,620
Country Rank
University of Southern California Logo
23
University
Ranking Based On Selection:
17
Jed A Fuhrman
University of Southern California Los Angeles, United States
Engineering & Technology / Marine Sciences and Engineering
Biological oceanography | Marine microbiology | Microbial ecolog

H-Index Metrics

  • Total
    117
  • Last 5 Years
    67
  • Last 5 Years / Total
    0.573
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* Total H Index Rankings

Rankings

flag
6,109
World Rank
United States
2,692
Country Rank
Massachusetts Institute of Technology Logo
62
University
Ranking Based On Selection:
18
Sallie W Chisholm
Massachusetts Institute of Technology Cambridge, United States
Engineering & Technology / Marine Sciences and Engineering
Oceanography | Microbiology | Ecolog

H-Index Metrics

  • Total
    116
  • Last 5 Years
    68
  • Last 5 Years / Total
    0.586
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* Total H Index Rankings

Rankings

flag
6,272
World Rank
United States
2,767
Country Rank
University of California Riverside Logo
9
University
Ranking Based On Selection:
19
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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* Total H Index Rankings

Rankings

flag
6,383
World Rank
United States
2,820
Country Rank
University of Miami Logo
8
University
Ranking Based On Selection:
20
Joseph M Prospero
University of Miami Coral Gables, United States
Engineering & Technology / Marine Sciences and Engineering
Atmospheric chemistry | aerosols | climat

H-Index Metrics

  • Total
    115
  • Last 5 Years
    55
  • Last 5 Years / Total
    0.478
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* Total H Index Rankings

Rankings

flag
6,670
World Rank
United Kingdom
613
Country Rank
University of East Anglia Logo
9
University
Ranking Based On Selection:
21
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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* Total H Index Rankings

Rankings

flag
6,803
World Rank
Italy
331
Country Rank
Università del Salento Logo
1
University
Ranking Based On Selection:
22
Letizia Lusito
Università del Salento Lecce, Italy
Engineering & Technology / Marine Sciences and Engineering
Hydrological Modelling | Climate analysis | Statistics | Programming | Oceanograph

H-Index Metrics

  • Total
    114
  • Last 5 Years
    55
  • Last 5 Years / Total
    0.482
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* Total H Index Rankings

Rankings

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6,934
World Rank
China
301
Country Rank
South China Sea Institute of Oceanology, Chinese Academy of Sciences Logo
1
University
Ranking Based On Selection:
23
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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* Total H Index Rankings

Rankings

flag
7,089
World Rank
Canada
268
Country Rank
University of British Columbia Logo
31
University
Ranking Based On Selection:
24
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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* Total H Index Rankings

Rankings

flag
7,258
World Rank
United States
3,214
Country Rank
University of California San Diego Logo
71
University
Ranking Based On Selection:
25
William Gerwick
University of California San Diego San Diego, United States
Engineering & Technology / Marine Sciences and Engineering
Bioactive marine natural products | marine algae and cyanobacteria | biosynthesis | genomics and microbial interactions | chemical

H-Index Metrics

  • Total
    111
  • Last 5 Years
    58
  • Last 5 Years / Total
    0.523
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