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Port Johnstown

Multiple ports share this name. By default, the page opened the one with the lowest ID. Other same-name ports: Johnstown #63745 (Ireland); Johnstown #97426 (UNITED STATES OF AMERICA (THE)).

Where is the Port?
JOHNSTOWN is located near the monitored sea lanes. The official UN/LOCODE of this port is CAJOH.

How many vessels are in Johnstown port?
There are currently 8 vessels in port and 7 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

Most frequent outgoing destinations



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: 7
2025-09-15 12:43 UTC · CA flagILE ST OURS
IMO: 806305, MMSI: 316001857 | Type:
2025-09-15 12:43 UTC · CA flagBlair-Mckeil
IMO: 9546045, MMSI: 316040355 | Type: General Cargo Ship
2025-09-08 18:22 UTC · MH flagATLANTIC SPIRIT
IMO: 9580974, MMSI: 538008872 | Type: Chemical/Oil Products Tanker
2025-09-05 19:34 UTC · PT flagIsabelle-G
IMO: 9285938, MMSI: 255806118 | Type: Bulk Carrier
2025-09-05 19:34 UTC · CA flagAlgoma-Mariner
IMO: 9587893, MMSI: 316014050 | Type: Self Discharging Bulk Carrier
2025-09-04 12:01 UTC · CA flagVIGILANT I
IMO: 8994178, MMSI: 316001876 | Type: Tug
2025-09-02 15:03 UTC · CA flagILE ST OURS
IMO: 806305, MMSI: 316001857 | Type:

Recent vessel departures from the port

Latest available transitions/port-call records (UTC). Total: 7
2025-09-15 12:43 UTC · CA flagILE ST OURS
IMO: 806305, MMSI: 316001857 | Type:
2025-09-15 12:43 UTC · CA flagBlair-Mckeil
IMO: 9546045, MMSI: 316040355 | Type: General Cargo Ship
2025-09-08 18:22 UTC · MH flagATLANTIC SPIRIT
IMO: 9580974, MMSI: 538008872 | Type: Chemical/Oil Products Tanker
2025-09-05 19:34 UTC · PT flagIsabelle-G
IMO: 9285938, MMSI: 255806118 | Type: Bulk Carrier
2025-09-05 19:34 UTC · CA flagAlgoma-Mariner
IMO: 9587893, MMSI: 316014050 | Type: Self Discharging Bulk Carrier
2025-09-04 12:01 UTC · CA flagVIGILANT I
IMO: 8994178, MMSI: 316001876 | Type: Tug
2025-09-02 15:03 UTC · CA flagILE ST OURS
IMO: 806305, MMSI: 316001857 | Type:

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

No companies linked yet.

Port summary

Port congestion score

Loading congestion data…

Vessel type distribution for the last 3 months:

Unknown · 2 calls (50%)
Cargo · 1 calls (25%)
Tug · 1 calls (25%)

Most frequent incoming origins

Most frequent outgoing destinations


Vessels currently in port

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

MMSI 316057857
Type: Unknown | IMO: 0, MMSI: 316057857 | AIS: 2026-07-05 12:21:31 UTC
MH flagFEDERAL HAMILTON
Type: Cargo | IMO: 9975363, MMSI: 538010710 | AIS: 2026-07-05 07:50:14 UTC
CA flagSEA FOX II
Type: Passenger | IMO: 0, MMSI: 316045422 | AIS: 2026-07-05 07:49:15 UTC
CA flagILE ST OURS
Type: Unknown | IMO: 806305, MMSI: 316001857 | AIS: 2026-07-05 07:49:03 UTC
CA flagJudy LaMarsh
Type: Tug | IMO: 9560120, MMSI: 316050643 | AIS: 2026-07-05 07:48:26 UTC
CA flagLE GRAND LOGAN
Type: Pleasure Craft | IMO: 0, MMSI: 316035097 | AIS: 2026-07-05 07:47:23 UTC
MMSI 316048593
Type: Unknown | IMO: 0, MMSI: 316048593 | AIS: 2026-07-05 07:46:07 UTC
LE CABOTEUR
Type: Unknown | IMO: 0, MMSI: 316013131 | AIS: 2026-07-05 00:31:29 UTC

Expected arrivals

Forecast from transitions and inferred destination signals.


Port in news

Mentions from Topos news feed and spotlights.