Journal profile · Multiple

Journal of Eta Maritime Science

ISSN 2147-2955 · eISSN 2148-9386 · Gemi Makinaları İşletme Mühendisleri Odası · Turkey

Journal of Eta Maritime Science: CAS Zone 4 · Engineering (2025 upgraded edition); impact factor 1 (journal website); fully open access; no APC; review about 10 weeks (community reports); 39 articles in 2025; indexed in ESCI and Scopus.

Impact factor1From the journal's website, latest value
CAS zoneZone 4 · Engineering2025 upgraded edition, major category · 2026 Xinrui edition Zone 4 · Engineering
Review timeabout 10 weeksCommunity average
APCNo APCFully open access
Acceptance—No reports yet
Articles per year392025 · OpenAlex count

Scope

Aims, scope and focus

Journal of Eta Maritime Science is published by Gemi Makinaları İşletme Mühendisleri Odası and is in Zone 4 of Engineering in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Maritime Navigation and Safety, Maritime Ports and Logistics and Maritime Transport Emissions and Efficiency, together about 40.7% of its articles. Its main subfields are Ocean Engineering. (generated from OpenAlex topic counts and CAS ranking data)

The Journal of Eta Marine Science is an open access, scientific, double-blind peer-reviewed journal in the field of Marine Engineering, Marine Transportation Engineering, Naval Architecture Engineering, Marine Operations, Logistics, Logistics Engineering, Maritime History, Coastal Engineering, Marine Pollution and Environment, Fishing and Fisheries Technology, Shipbuilding and Ocean Engineering. No fee is charged from the authors during the submission, evaluation and publication process. It is the official publication of the Chamber of Marine Engineers and is published quarterly in March, June, September, and December.

From the journal's Aims & Scope

Research area (LetPub): Multiple

Main research topics OpenAlex counts of recent articles; shares are approximate

  1. Maritime Navigation and SafetyEngineering17.3%
  2. Maritime Ports and LogisticsEngineering12.3%
  3. Maritime Transport Emissions and EfficiencyEnvironmental Science11.1%
  4. Ship Hydrodynamics and ManeuverabilityEngineering8.5%
  5. Risk and Safety AnalysisDecision Sciences6.3%
  6. Law, logistics, and international tradeBusiness, Management and Accounting4.2%
  7. Structural Integrity and Reliability AnalysisEngineering3.6%
  8. Maritime Security and HistorySocial Sciences3.6%

Rankings & indexing

CAS ranking and database indexing

CAS Journal Ranking

CAS Journal Ranking, upgraded edition (March 2025)Engineering Zone 4
LevelCategoryZone
MajorEngineeringZone 4
MinorEngineering, MarineZone 4
MinorTransportationZone 4
MinorTransportation Science & TechnologyZone 4

Top journal: noReview journal: no

CAS Xinrui Journal Ranking (March 2026)Engineering Zone 4
LevelCategoryZone
MajorEngineeringZone 4
MinorEngineering, MarineZone 4
MinorTransportationZone 4
MinorTransportation Science & TechnologyZone 4

Top journal: noReview journal: not marked

CAS Journal Ranking, previous upgraded edition (December 2023)Not covered

Not covered by this edition.

Database indexing

ESCIScopusDOAJLetPub

International journal early-warning lists: not listed in any editionLetPub

Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.

Metrics

Impact metrics and publication volume

Impact

Impact factor (publisher)
1Publisher website ·
5-year impact factor (publisher)
1.1Publisher website ·
CiteScore 2026-06
1.8LetPub ·
CiteScore (publisher)
1.8Publisher website ·
SJR 2026-06
0.27LetPub ·
SNIP 2026-06
0.49LetPub ·
h-index
16OpenAlex ·
i10-index
39OpenAlex ·
2-year mean citedness
0.99OpenAlex ·
Self-citation rate
10%LetPub ·
Share of gold OA articles
100%LetPub ·

Volume

Articles per year
32LetPub ·

Articles by year OpenAlex count · 378 in total · the current year is incomplete

YearArticlesOpen accessCitations
202635352
2025393926
2024424287
2023343489
20222727139
20213535198

Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.

Review & acceptance

Review time and acceptance

Average review time (community reports)
about 10 weeksLetPub ·
Peer review
Double blind peer reviewLetPub

Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.

Fees & open access

APC and open-access policy

Fully open accessOpenAlex

Every article is open access; authors usually pay an article processing charge (APC).

SourceAPCFee waiverLicenseObserved
LetPubNo APCNo—

Other charges and waivers (author guidelines)

Other fees
No other fees
Page charges
No page charges
Submission fee
No submission fee

The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.

Submission

Article types and submission policies (journal website)

Policy excerpts from the journal's websiteLicense & copyright
License & copyright

Creative Commons Attribution NonCommercial 4.0 International Licence applied to all published manuscripts Model summary

JEMS apply the Creative Commons Attribution NonCommercial 4.0 International Licence to all manuscripts to be published

Source ↗Publisher website ·

Excerpts are quoted from the journal's website; "model summary" lines are written by Workers AI and checked against the text. The journal's website is authoritative.

Profile

Publication details and official links

Publisher
Gemi Makinaları İşletme Mühendisleri Odası
Country or region
Turkey
Language
English
ISSN
2147-2955
Electronic ISSN
2148-9386
Latest issue on the website
Volume 14, Issue 3 (September 2026)
Official links

FAQ

Frequently asked questions about Journal of Eta Maritime Science

What CAS zone is Journal of Eta Maritime Science in?

In the 2025 upgraded edition of the CAS Journal Ranking, Journal of Eta Maritime Science is in Zone 4 of Engineering, and in Zone 4 of the minor category Engineering, Marine / Transportation / Transportation Science & Technology. In the 2026 Xinrui edition it is in Zone 4 of Engineering. Zones from different editions, and from major and minor categories, are not interchangeable.

What is the impact factor of Journal of Eta Maritime Science?

The journal's website gives an impact factor of 1; this is the journal's own figure, as LetPub lists none for it; CiteScore 1.8, h-index 16.

How long does peer review take at Journal of Eta Maritime Science?

Authors report an average review time of about 10 weeks. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.

Which databases index Journal of Eta Maritime Science?

According to LetPub and DOAJ records, Journal of Eta Maritime Science is indexed in ESCI, Scopus and DOAJ.

Is Journal of Eta Maritime Science open access, and what is the APC?

Journal of Eta Maritime Science is a fully open-access journal. It charges no article processing charge.

Sources and updates

The facts on this page come from LetPub, OpenAlex, Publisher website; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-26). Last updated: .