Terminal Volatility Index · Terminal detail

Garden City Terminal

Savannah
USSAV
Q1 2026 cohort
5
Production rank
Moderate
Stability tier
681
Voyages observed
16
Carriers calling

Garden City Terminal (Savannah) is a Moderate-stability terminal at production rank 5 for the Q1 2026 cohort.

Terminal stability

Moderate stability -- production rank 5 for the Q1 2026 cohort. 16 carriers, 50 services, 681 voyages observed in the cohort window. Terminal cadence: Hybrid.

What the data shows

Cohort window: November 1, 2025 through April 1, 2026 (5-month inaugural baseline).

Metric Value
Events per schedule 13.8
Planning-horizon-correct rate 61.1%
Late-stage rate 14.6%
Median schedule shift magnitude 24 hours (1.0 days)
Voyages observed 681
Voyages classified 676

Dominant carriers (top 3)

MSC (MSCU), CMA CGM (CMDU), Hapag-Lloyd (HLCU)

Six-flag disclosure

Disclosure Value
Sample sufficiency sufficient
Rank uncertain No
Rank stability 100.0%
Label stability 96.7%
Event concentration flag No
Zero-event voyages share 5.3%
Display rank treatment precise
Snapshot coverage gap No

The six-flag structure is the published per-terminal uncertainty disclosure. Together they answer: is the sample large enough to rank, is the rank stable across bootstrap iterations, does the tier label hold under resampling, are the events concentrated in too few voyages, and is the snapshot coverage adequate for the cohort window.

Methodology

This terminal's metrics derive from the Q1 2026 inaugural cohort.

For the full methodology, terminal rankings, and per-tier interpretation, see Terminal Volatility Index, Q1 2026.

Related publications

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Measured over the Q1 2026 cohort window, November 2025 to April 2026. Full rankings and methodology in the Terminal Volatility Index, Q1 2026.