Shipping line
Sealand Americas container tracking
Track Sealand Americas shipments by bill of lading, container, or booking number. Submit once and Terminal49 keeps the timeline current automatically — reconciling Sealand Americas's feed with terminal, vessel, and rail data into one source of truth.
Country
United States
Fleet
16 vessels
Capacity
40K TEU
Alliance
Gemini Cooperation
Also known as
Sealand - A Maersk Company, America
Track a Sealand Americas shipment
Paste any tracking number once. Terminal49 auto-detects the format and keeps the shipment current — no re-checking.
Or track on Sealand Americas's own site
Basic tracking (location, movements, ETA) is available without login, but the Maersk Hub requires login for full shipment details and management.
Sealand Americas container tracking
Track an individual Sealand Americas container by its ISO 6346 number (4-letter BIC prefix + 7 digits). Container number tracking: supported
Sealand Americas container prefixes: SEAU
See all carriers that accept container numbers →Sealand Americas bill of lading tracking
Track a Sealand Americas bill of lading number to follow every container booked under that contract. Best when you have a single document covering a multi-container shipment. Bill of lading tracking: supported
See all carriers that accept bills of lading →Sealand Americas booking tracking
Track a Sealand Americas booking number to monitor a shipment before the bill of lading has been issued. Useful for pre-loading visibility on spot-rate bookings. Booking number tracking: supported
See all carriers that accept booking numbers →About Sealand Americas
Founded in 1999, headquartered in Florham Park, NJ (Maersk brand), part of MSK, operates 16 vessels. Listed on the SMDG Liner Code registry as SLD.
| Alternate SCACs | SEAL |
|---|---|
| CEO | (Maersk brand) |
| Parent line | Maersk |
| Website | sealand.com |
Other Sealand Americas resources
Schedules and tariffs published on Sealand Americas's own website.
Vessel schedule
maersk.comPoint-to-point schedule
maersk.comTariffs & rates
terms.sealandmaersk.com
Tracking number formats
Sealand Americas uses three identifier types. Terminal49 accepts all of them and auto-detects which one you've pasted.
Bill of lading number
230123456
9–12 digit document number. Covers one or more containers under the same contract.
Container number
SEAU1234567
Prefix (SEAU) + 7 digits. ISO 6346 standard. Tracks a single physical box.
Booking number
M0123456
Pre-loading reservation ID. Useful for tracking shipments before a bill of lading has been issued.
Data coverage
Every milestone and attribute Terminal49 normalizes for Sealand Americas — the carrier feed plus terminal, vessel, and rail sources, reconciled into one timeline. Track once; it stays current, refreshed every 4 hours.
Core transport milestones
12/13- Empty OutSupported
- Empty ReturnedSupported
- Full InSupported
- Full OutSupported
- Transshipment ArrivedSupported
- Transshipment DepartedSupported
- Transshipment DischargedSupported
- Transshipment LoadedSupported
- Vessel ArrivedSupported
- Vessel DepartedSupported
- Vessel DischargedSupported
- Vessel LoadedSupported
- Vessel BerthedUnsupported
Extended transport milestones
6/11- Arrived At DestinationSupported
- Estimated Arrival at Final DestinationSupported
- Rail ArrivedSupported
- Rail DepartedSupported
- Rail LoadedSupported
- Rail UnloadedSupported
- DeliveredUnsupported
- Feeder ArrivedUnsupported
- Feeder DepartedUnsupported
- Feeder DischargedUnsupported
- Feeder LoadedUnsupported
Container list
9/12- Destination Full Out AtSupported
- Equipment HeightSupported
- Equipment LengthSupported
- Equipment TypeSupported
- NumberSupported
- POD Arrived AtSupported
- POD Discharged AtSupported
- POD Full Out AtSupported
- WeightSupported
- Destination Arrived AtUnsupported
- Empty Terminated AtUnsupported
- Seal NumberUnsupported
Port of lading (POL)
5/5- POL ATDSupported
- POL ETDSupported
- POL LocodeSupported
- POL NameSupported
- POL TimezoneSupported
Port of discharge (POD)
9/9- POD ATASupported
- POD ETASupported
- POD LocodeSupported
- POD NameSupported
- POD TerminalSupported
- POD TimezoneSupported
- POD Vessel IMOSupported
- POD Vessel NameSupported
- POD Voyage NumberSupported
Final destination
5/5- Destination ATASupported
- Destination ETASupported
- Destination LocodeSupported
- Destination NameSupported
- Destination TimezoneSupported
Other events
1/2- Estimated ArrivalSupported
- Booking CancelledUnsupported
Document types
3/3- Bill Of LadingSupported
- Booking NumberSupported
- Container NumberSupported
Sealand Americas tracking FAQ
- How do I track a Sealand Americas shipment?
- Paste your Sealand Americas container number, bill of lading number, or booking number into the tracker on this page — once. Terminal49 auto-detects the format, then keeps the shipment current automatically by reconciling the carrier's own feed, destination terminals, vessels, and rail carriers into one timeline. Tracking is free and refreshes roughly every 4 hours, so you never re-check a carrier site.
- What is Sealand Americas's SCAC code?
- Sealand Americas's primary SCAC (Standard Carrier Alpha Code) is SEAU. It also files under SEAL. Sealand Americas containers carry the SEAU prefix.
- Is SEAL the same as Sealand Americas?
- Yes. SEAL is an alternate code Sealand Americas uses alongside its primary SCAC SEAU. Containers and bills of lading issued under SEAL belong to Sealand Americas, and Terminal49 tracks them under the same carrier.
- Can I track a Sealand Americas bill of lading number?
- Yes. Terminal49 tracks Sealand Americas bill of lading numbers and follows every container booked under that document. Individual container numbers are supported too, and so are booking numbers.
- How often is Sealand Americas tracking data updated?
- You track Sealand Americas once — Terminal49 then keeps the data current automatically, refreshing roughly every 4 hours by reconciling the carrier's own feed, destination terminals, vessels, and rail carriers into one timeline so the status stays accurate end to end without you re-checking.
API & webhooks
Every field on this page is available through the Terminal49 REST API and webhook payloads. Same shape, every carrier.
Read the API docs →
