Alt Data

Shipping

Where ships are and are not going: transits through the chokepoints and calls at the world’s gateway ports, each against its normal, from the positions ships broadcast.

Chokepoints binding

3

2 on watch, of 10

Gateway port calls

−18%

Last 7 days on a year earlier

Ports read

23

Of 23 gateways

Data to

Oct 30

PortWatch, weekly

Chokepoints

Transits a day, latest seven days against the 2019–2023 normal for the same week
PassageStateTransits a dayNormalAgainst normal
PanamaOpen27.332.9−17%
GibraltarOpen131.6130.8+1%
BosphorusBinding44.4101.1−56%
SuezWatch4364.2−33%
Bab el-MandebBinding27.363.5−57%
HormuzBinding4.485.1−95%
MalaccaOpen202.7181+12%
Taiwan StraitOpen247239.5+3%
Cape of Good HopeOpen9245.5+102%
Danish straitsWatch38.750−23%

State compares transits a day over the latest 7 days of PortWatch data with the same 7 calendar days averaged over 2019–2023: Binding at half of normal or less, Watch from a fifth to a half below, Open within a fifth of normal or above it.

IMF PortWatch · PortWatch data to Nov 1, 2026 · read Nov 9, 5:46 AM EST · All 28 passages on World

Calls at the gateways, 13 weeks

All 23 ports below, calls a day
This yearSame weekday a year earlier
Aug 1, 2026Oct 30, 2026

IMF PortWatch port activity · read Nov 9, 5:48 AM EST · data to Oct 30, 2026

Gateway ports

Latest seven days, Oct 24, 2026 to Oct 30, 2026
PortCalls a dayAgainst normalOn a yearCargo, 7 daysOn a year
East Asia
ShanghaiChina67.3−43%−49%8.1M t−43%
NingboChina45.6−10%−27%12.7M t−20%
Shenzhen (Shekou)China5.7−44%−37%3.1M t−25%
QingdaoChina30.0−6%−7%7.1M t−13%
TianjinChina29.1−12%−12%12.5M t+7%
Hong KongChina33.3−29%−23%3.9M t+17%
BusanSouth Korea46.6−18%−16%2.4M t−13%
KaohsiungTaiwan30.9−15%−3%3.7M t+19%
South and Southeast Asia, Gulf
SingaporeSingapore115.0−4%−8%17.5M t+10%
Port KlangMalaysia30.3−3%−16%2.0M t−11%
ColomboSri Lanka11.6+36%−9%686K t+10%
Nhava Sheva (Mumbai)India25.0+36%+116%3.1M t+35%
Jebel AliUAE4.0−81%−84%767K t−84%
Europe and Mediterranean
RotterdamNetherlands74.1−19%−11%5.6M t−19%
AntwerpBelgium49.0−20%−11%4.4M t−7%
HamburgGermany14.7−27%−8%1.9M t−11%
PiraeusGreece9.9−31%−34%1.1M t−15%
Tanger MedMorocco12.6+2%+6%2.6M t+5%
Americas
Los Angeles–Long BeachUnited States11.3+14%+32%3.9M t+13%
New York–New JerseyUnited States9.7−9%−1%1.8M t−2%
SavannahUnited States6.4+5%−2%1.1M t−5%
HoustonUnited States23.6+21%+23%4.7M t+10%
SantosBrazil13.1−14%−17%2.0M t−24%

Cargo is PortWatch’s estimate of imports plus exports in metric tonnes, modelled from how deep each ship sits in the water. Normal is the same seven calendar days averaged over 2019–2023; a year earlier is 364 days back, so weekdays line up.

What ship positions can and cannot say

Every large ship broadcasts its position (AIS). PortWatch, run by the IMF with the University of Oxford, turns those positions into daily transits and port calls and estimates cargo from each ship’s draught. That makes a blockade, a diversion or a port slowdown visible within days, where customs figures take months.

It counts ships, not the value of what they carry. A quiet week can be weather, a holiday or a data gap, and PortWatch revises its latest week as late positions arrive. Read a state that holds for several weeks, not a single reading.

Open Calls

Dated forecasts on this subject, scored in public when they resolve

Every Call and how it resolved: Track record.

ARCANE reporting