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Port Bay City

Where is the Port?
BAY CITY is located near the monitored sea lanes. The official UN/LOCODE of this port is USBCY.

How many vessels are in Bay City port?
There are currently 10 vessels in port and 13 vessels recently departed.

Port map updates in near real-time from AIS snapshots and route transitions. Use the vessel-type filters and names toggle in the map control.


Most frequent incoming origins

No route destination distribution yet.

Most frequent outgoing destinations

No route destination distribution yet.


You can see routes between ports on port-to-port analytics.


Recent vessel arrivals at the port

Latest available transitions/port-call records (UTC). Total: 13
2025-09-15 12:59 UTC · 'KATHY LYNN'
IMO: 8034887, MMSI: 367041840 | Type:
2025-09-15 12:43 UTC · US flagTHOMAS R MORRISH
IMO: 0, MMSI: 367634750 | Type:
2025-09-15 12:43 UTC · THE PACER
IMO: 0, MMSI: 338107088 | Type:
2025-09-15 12:43 UTC · 367028450
IMO: 0, MMSI: 367028450 | Type:
2025-09-08 22:20 UTC · RV CHANNEL CAT
IMO: 0, MMSI: 367019870 | Type:
2025-09-08 16:20 UTC · 369990427
IMO: 0, MMSI: 369990427 | Type:
2025-09-08 13:04 UTC · US flagSAMUEL DE CHAMPLAIN
IMO: 7433799, MMSI: 367084930 | Type: ABS
2025-09-08 12:23 UTC · US flagTHOMAS R MORRISH
IMO: 0, MMSI: 367634750 | Type:
2025-09-06 00:02 UTC · 'RV TANNER'
IMO: 0, MMSI: 367782320 | Type:
2025-09-06 00:02 UTC · US flagSpartan
IMO: 7047461, MMSI: 367463740 | Type: Pusher Tug
2025-09-06 00:02 UTC · THE PACER
IMO: 0, MMSI: 338107088 | Type:
2025-09-06 00:02 UTC · BAHARI
IMO: 0, MMSI: 338244366 | Type:
2025-09-06 00:02 UTC · 'KATHY LYNN'
IMO: 8034887, MMSI: 367041840 | Type:

Recent vessel departures from the port

Latest available transitions/port-call records (UTC). Total: 13
2025-09-15 12:59 UTC · 'KATHY LYNN'
IMO: 8034887, MMSI: 367041840 | Type:
2025-09-15 12:43 UTC · US flagTHOMAS R MORRISH
IMO: 0, MMSI: 367634750 | Type:
2025-09-15 12:43 UTC · THE PACER
IMO: 0, MMSI: 338107088 | Type:
2025-09-15 12:43 UTC · 367028450
IMO: 0, MMSI: 367028450 | Type:
2025-09-08 22:20 UTC · RV CHANNEL CAT
IMO: 0, MMSI: 367019870 | Type:
2025-09-08 16:20 UTC · 369990427
IMO: 0, MMSI: 369990427 | Type:
2025-09-08 13:04 UTC · US flagSAMUEL DE CHAMPLAIN
IMO: 7433799, MMSI: 367084930 | Type: ABS
2025-09-08 12:23 UTC · US flagTHOMAS R MORRISH
IMO: 0, MMSI: 367634750 | Type:
2025-09-06 00:02 UTC · 'RV TANNER'
IMO: 0, MMSI: 367782320 | Type:
2025-09-06 00:02 UTC · US flagSpartan
IMO: 7047461, MMSI: 367463740 | Type: Pusher Tug
2025-09-06 00:02 UTC · THE PACER
IMO: 0, MMSI: 338107088 | Type:
2025-09-06 00:02 UTC · BAHARI
IMO: 0, MMSI: 338244366 | Type:
2025-09-06 00:02 UTC · 'KATHY LYNN'
IMO: 8034887, MMSI: 367041840 | Type:

Shipping companies (lines) whose ships most often called at the port Bay City:

No companies linked yet.

Port summary

Port congestion score

Loading congestion data…

Vessel type distribution for the last 3 months:

Unknown · 6 calls (100%)

Most frequent incoming origins

No route destination distribution yet.

Most frequent outgoing destinations

No route destination distribution yet.

Vessels currently in port

Detected by latest AIS in the extended port area, latest 72 hours (deduplicated by vessel).

993682809
Type: Unknown | IMO: 0, MMSI: 993682809 | AIS: 2026-03-29 08:18:06 UTC
993682794
Type: Unknown | IMO: 0, MMSI: 993682794 | AIS: 2026-03-29 08:18:03 UTC
MMSI 369494422
Type: Unknown | IMO: 0, MMSI: 369494422 | AIS: 2026-03-29 08:18:03 UTC
US flag6
Type: Unknown | IMO: 0, MMSI: 993672222 | AIS: 2026-03-29 08:18:02 UTC
US flag15
Type: Unknown | IMO: 0, MMSI: 993672223 | AIS: 2026-03-29 08:17:58 UTC
US flag5
Type: Unknown | IMO: 0, MMSI: 993672221 | AIS: 2026-03-29 08:17:54 UTC
US flag16
Type: Unknown | IMO: 0, MMSI: 993672224 | AIS: 2026-03-29 08:17:50 UTC
993682676
Type: Unknown | IMO: 0, MMSI: 993682676 | AIS: 2026-03-29 08:17:46 UTC
993682783
Type: Unknown | IMO: 0, MMSI: 993682783 | AIS: 2026-03-29 08:17:42 UTC
369990427
Type: Unknown | IMO: 0, MMSI: 369990427 | AIS: 2026-03-27 13:14:35 UTC

Expected arrivals

Forecast from transitions and inferred destination signals.

No expected arrivals found for next 10 days.

Port in news

Mentions from Topos news feed and spotlights.

No recent port mentions found in Topos news/spotlights.