Global port performance is becoming increasingly fragmented, as regions, vessel types, and seasons diverge, raising new challenges for logistics planning and supply chain reliability, according to VesselBot’s new report, “Port Performance in 2025: Shifting Trends Across Vessel Sizes and Regions.”
“Port performance is no longer a static benchmark, it’s a moving target,” says Constantine Komodromos, CEO and founder of VesselBot. “Organizations relying on past-year or quarterly port data are making routing, scheduling, and cost decisions on information that no longer reflects reality. With real-time visibility, logistics teams can plan freight transportation more efficiently, respond to disruptions as they happen, and implement alternative strategies before delays escalate.”
Key takeaways:
· Anchorage times, port call duration, and emissions exposure are diverging sharply by region, season, and vessel type. While vessels spent an average of 7 hours at anchorage per call in 2025, that ranged from 6.2 hours in July to 8.4 hours in December, and from 5.7 hours in Northern Europe to 10.5 hours in the Mediterranean.
· Year-over-year trends highlight further fragmentation: anchorage times rose 32.9% in the Mediterranean and 39% in Northern Europe in Q4, while the West Coast was the only major region to improve overall port efficiency.
· The report also shows how vessel size reshapes port dynamics. Feeder vessels averaged 7.7 hours at anchorage and 16.4 hours at berth per port call. Very Large Container Ships averaged 3.9 hours at anchorage and 34.2 hours at berth. Anchorage time and berth time move in opposite directions as vessel size increases, creating structurally different cost and emissions profiles across the fleet.
· Total port call emissions across the tracked fleet exceedes 12 million tons of CO₂e in 2025, with 22% emitted at anchorage and 78% at berth, underlining how operational inefficiencies translate into environmental impact.
· Global disruptions, including extreme weather events, labor strikes, and geopolitical tensions, are driving increasing fragmentation in port’s performance.
