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Seward Johnson

Panama · built 1984 · AIS Class A

IMO8408002MMSI351859000Call signHP5896Last AIS position Sep 21, 2026, 04:24 UTC

In short

Seward Johnson (Unknown, Panama flag) was last seen on AIS on , under way at 5.7 kn, near Rio de Janeiro (South Atlantic Ocean). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report.

Vessel type
—
Flag
Panama
Year built
1984
Gross tonnage
879
Size (length × beam)
66 m
Registered owner
—

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Last reported position

received
Position
23.102° S, 43.1068° W
Area
South Atlantic Ocean
StatusWhat do AIS statuses mean?
Under way sailing
Speed
5.7 kn
Course
231°
Heading
235°
23.102° S, 43.1068° W
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Voydar detected no port call in the last 30 days.

Port calls are detected by Voydar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.

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Identity & particulars

Name
Seward Johnson
IMO numberWhat is an IMO number?
8408002
MMSIWhat is an MMSI?
351859000
Call signWhat is a call sign?
HP5896
Flag
Panama
Vessel type
—
Length overall
66 m
Beam
—
Year built
1984

A tag next to a value names the register that supplied it (hover or tap it for the record and date). Values without a tag come from the ship's own AIS broadcasts or from Wikidata. Position and identity are derived live from AIS.

Ownership & management

Each line shows where the fact comes from. Links backed by an identifier point to the company page.

No owner, operator or manager is recorded for this vessel yet.

Timeline

Dated events for this ship from every source Voydar holds, newest first. Each line names its source; derived items say how they were derived.

DateEventSource
Port State Control inspection at RIVIERA BEACH, FloridaUSCG PSIX / CGMIX inspections
Inspection at WASHINGTON, District of ColumbiaUSCG PSIX / CGMIX inspections
Inspection at Tampa, FloridaUSCG PSIX / CGMIX inspections
Inspection at RIVIERA BEACH, FloridaUSCG PSIX / CGMIX inspections
Inspection at Miami Beach, FloridaUSCG PSIX / CGMIX inspections
Inspection at WASHINGTON, District of ColumbiaUSCG PSIX / CGMIX inspections
Inspection at RIVIERA BEACH, FloridaUSCG PSIX / CGMIX inspections
Reported arrival at Fort PierceAuthority-reportedUSACE foreign traffic vessel entrances & clearances
Reported departure from Fort PierceAuthority-reportedUSACE foreign traffic vessel entrances & clearances
Reported arrival at Fort PierceAuthority-reportedUSACE foreign traffic vessel entrances & clearances
Inspection at RIVIERA BEACH, FloridaUSCG PSIX / CGMIX inspections
Inspection at Miami Beach, FloridaUSCG PSIX / CGMIX inspections
Inspection at RIVIERA BEACH, FloridaUSCG PSIX / CGMIX inspections

Owner, operator and manager changes found by comparing yearly EU MRV reports are dated to the reporting year ("during 2025"), not to a day. Port calls here are the most recent only; the full lists are further down.

Safety & inspections

16
Inspections
not recorded
Detentions
0
Deficiencies
DateTypePortFindings
Dec 2, 2010Vessel InspectionPSCRIVIERA BEACH, Floridaclean
Nov 16, 2010Incident InvestigationWASHINGTON, District of Columbiaclean
Jul 19, 2010Vessel InspectionTampa, Floridaclean
May 25, 2010Vessel Operational ControlRIVIERA BEACH, Floridaclean
May 20, 2010Vessel InspectionMiami Beach, Floridaclean
Apr 30, 2010Incident InvestigationWASHINGTON, District of Columbiaclean
Mar 30, 2010Vessel InspectionRIVIERA BEACH, Floridaclean
Mar 31, 2008Vessel InspectionRIVIERA BEACH, Floridaclean
Jan 26, 2007Vessel InspectionMiami Beach, Floridaclean
Jun 7, 2006Vessel InspectionRIVIERA BEACH, Floridaclean
Dec 27, 2004Vessel InspectionPSCRIVIERA BEACH, Floridaclean
Aug 18, 2004Vessel InspectionWashington, District of Columbiaclean
Jun 5, 2002Vessel InspectionMiami Beach, Floridaclean
Jun 4, 2002Vessel InspectionMiami Beach, Floridaclean
Aug 25, 2001Vessel InspectionUSCG Air Station, Massachusettsclean
Aug 18, 1994Vessel InspectionJacksonville, Floridaclean

Source: U.S. Coast Guard Port State Information Exchange (PSIX) — public domain. Covers inspections recorded in U.S. waters. Free on Voydar; the incumbents charge for this.

Port calls

Two kinds of evidence, kept apart: calls Voydar detected from the ship's AIS positions, and arrivals and departures published by port authorities and customs records.

Reported by authorities Authority-reported

PortRecordDate (UTC)BerthSource
Fort Pierce USFPRArrivalJul 31, 2009(date only)—USACE foreign traffic vessel entrances & clearances
Fort Pierce USFPRDepartureJul 18, 2009(date only)—USACE foreign traffic vessel entrances & clearances
Fort Pierce USFPRArrivalJun 23, 2009(date only)—USACE foreign traffic vessel entrances & clearances
Fort Pierce USFPRDepartureJan 2, 2009(date only)—USACE foreign traffic vessel entrances & clearances
Fort Pierce USFPRDepartureNov 21, 2008(date only)—USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: November 21, 2008.

Frequently asked questions

Where is Seward Johnson now?
Seward Johnson (Unknown, Panama flag) was last seen on AIS on Sep 21, 2026, 04:24 UTC, under way at 5.7 kn, near Rio de Janeiro (South Atlantic Ocean). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report.
What kind of ship is Seward Johnson?
Seward Johnson is a vessel sailing under the flag of Panama, built in 1984. The vessel is 66 m long and has a gross tonnage of 879.
What sanctions and inspection records does Voydar hold for Seward Johnson?
Voydar has no matched sanctions record displayed for Seward Johnson from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. Seward Johnson has 16 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

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