Aegean Intelligence Group
THE INTELLIGENCE PORTAL / SERIESSER-MAR-TAIWAN · OPEN DATA · 2026
SeriesSER-MAR-TAIWANSupply Chain & LogisticsCreated 2019-01-01Updated 2026-10-25IMF PortWatch (T4)Standard: AEGEAN-OS v1.3
SERIES · SUPPLY CHAIN & LOGISTICS

Taiwan

Daily vessel transits through Taiwan, counted by IMF PortWatch from AIS positions and collected every morning by the firm's Dashboard pipeline.

Reading and history

The latest value with its seven- and thirty-day change, the full history on file, and the last thirty observations as a table.
240transits/day · 2026-10-25
+10 (+4.3%)Change over seven days · from 2026-10-18
+6 (+2.6%)Change over thirty days · from 2026-09-25
1,330 against 1,577Seven-day transits against baselineAMBER

The Dashboard says: East Asia corridor. 84% of pre-war reference flow; 85% of the trailing mean. Below 85 percent of baseline is amber, below 70 percent is red.

Taiwan, transits/day, 20 October 2025 to 25 October 2026Taiwan in transits/day from 20 October 2025 to 25 October 2026, 365 observations. Last value 240 on 25 October 2026, up from 89 at the start of the window. Baseline 225.3 drawn dashed.01002003004002025-10-202026-01-192026-04-202026-07-272026-10-25BASELINE, DAILY 225.3TRANSITS/DAY
365 OBSERVATIONS · 2025-10-20 TO 2026-10-25 · LAST 365 OF 2849IMF PORTWATCH (T4) · DAILY VALUES
The last 30 observations as a table
Datetransits/day
2026-10-25240
2026-10-24324
2026-10-2324
2026-10-2280
2026-10-21164
2026-10-20264
2026-10-19234
2026-10-18230
2026-10-17204
2026-10-16218
2026-10-15232
2026-10-14224
2026-10-13222
2026-10-12261
2026-10-11246
2026-10-10224
2026-10-09242
2026-10-08231
2026-10-07222
2026-10-06233
2026-10-05211
2026-10-04233
2026-10-03216
2026-10-02221
2026-10-01247
2026-09-30237
2026-09-29243
2026-09-28234
2026-09-27225
2026-09-26249

About this series

Where the readings come from, how the source is graded, how often it updates, and what to bear in mind.
SourceIMF PortWatch
On the Dashboard: Maritime tab
TierT4
Cadence and lagAppended daily by the collectors; PortWatch itself publishes with a lag of several days.
CaveatsCounts are PortWatch's AIS-derived estimates. Gaps in the series are gaps in the upstream data and are not filled. Baselines and status colours on the Dashboard are the firm's derivation and are not in this file.

Download and cite

The package this series ships in, its checksum, and the citation line.
Packagemaritime-chokepoints · version 2026-10-28
Filesdata.csv · datasheet
SHA-256 of data.csvc62e20524b557a8b4afa41efd37dabf8ad313415b0696d03d7f4adf500865ba8
Aegean Intelligence Group, "Maritime chokepoint transits", series Taiwan (SER-MAR-TAIWAN), open data package maritime-chokepoints, version 2026-10-28, aegeanintel.com/data/series/taiwan/. Free to use with attribution; no warranty.

Claims that resolve against this series

Forward claims on the ledger whose outcome is read from these values.

No claim on the ledger resolves against this series yet.

Connected objects
Dataset (1)
Desk (1)
Claims that reference this series (0)

No claim on the ledger resolves against this series yet.

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