What kind of ship is Spring Zephyr?

Spring Zephyr is a cargo ship sailing under the flag of Marshall Islands, built in 2016 by Oshima Shipbuilding. The vessel is 189.9 m long with a beam of 32.3 m and has a gross tonnage of 31,848.

What sanctions and inspection records does Voydar hold for Spring Zephyr?

Voydar has no matched sanctions record displayed for Spring Zephyr 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. Spring Zephyr has 11 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

Spring Zephyr

Cargo ship · Marshall Islands · built 2016 · AIS Class A

IMO9781956MMSI538007093Call signV7WN7Last AIS position Oct 2, 2026, 16:01 UTC

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In short

Spring Zephyr (Cargo ship, Marshall Islands flag) was last seen on AIS on Oct 2, 2026, 16:01 UTC, under way at 11.8 kn, in the North Pacific Ocean. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. Its crew-entered AIS destination is CR CAL (Caldera), with an ETA of Oct 10, 2026, 15:00 UTC; its reported draught is 9.2 m (voyage report via AISstream.io global terrestrial AIS, received Oct 2, 2026, 11:49 UTC).

Vessel type: Cargo ship
Flag: Marshall Islands
Year built: 2016
Gross tonnage: 31,848
Size (length × beam): 190 m × 32 m
Registered owner: —

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Last reported position

received Oct 2, 2026, 16:01 UTC

Position: 25.8366° N, 115.2843° W
Area: North Pacific Ocean
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 11.8 kn
Course: 124°
Heading: 123°

25.8366° N, 115.2843° W

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Identity & particulars

Name: Spring Zephyr
IMO numberWhat is an IMO number?: 9781956
MMSIWhat is an MMSI?: 538007093
Call signWhat is a call sign?: V7WN7
Flag: Marshall Islands
Vessel type: Cargo ship
AIS ship type: Cargo
Gross tonnageGross tonnage vs deadweight: 31,848
Deadweight (DWT): Source: Wikidata, record Q104377828. Added to Voydar on September 23, 2026. Licence: CC0 1.0.55,885 t
Length overall: 189.9 m
Beam: 32.3 m
Year built: 2016

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.

Builder: Oshima Shipbuilding
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

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.

Date	Event	Source
Oct 21, 2024	Port State Control inspection at Baltimore, Maryland	USCG PSIX / CGMIX inspections
Dec 20, 2022	Port State Control inspection at San Pedro, California	USCG PSIX / CGMIX inspections
Jul 3, 2022	Inspection at San Pedro, California	USCG PSIX / CGMIX inspections
Feb 3, 2021	Inspection at New Orleans, Louisiana	USCG PSIX / CGMIX inspections
Jan 25, 2021	Port State Control inspection at BOSTON, Massachusetts	USCG PSIX / CGMIX inspections
Feb 19, 2019	Port State Control inspection at Mobile, Alabama	USCG PSIX / CGMIX inspections
Jan 12, 2019	Inspection at San Pedro, California	USCG PSIX / CGMIX inspections
Dec 15, 2017	Port State Control inspection at New Orleans, Louisiana	USCG PSIX / CGMIX inspections
Nov 23, 2017	Inspection at San Pedro, California	USCG PSIX / CGMIX inspections
Apr 9, 2017	Inspection at New Orleans, Louisiana	USCG 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

Inspections

not recorded

Detentions

Deficiencies

Date	Type	Port	Findings
Oct 21, 2024	Vessel InspectionPSC	Baltimore, Maryland	clean
Dec 20, 2022	Vessel InspectionPSC	San Pedro, California	clean
Jul 3, 2022	Vessel Inspection	San Pedro, California	clean
Feb 3, 2021	Vessel Inspection	New Orleans, Louisiana	clean
Jan 25, 2021	Vessel InspectionPSC	BOSTON, Massachusetts	clean
Feb 19, 2019	Vessel InspectionPSC	Mobile, Alabama	clean
Jan 12, 2019	Vessel Inspection	San Pedro, California	clean
Dec 15, 2017	Vessel InspectionPSC	New Orleans, Louisiana	clean
Nov 23, 2017	Vessel Inspection	San Pedro, California	clean
Apr 9, 2017	Vessel Inspection	New Orleans, Louisiana	clean
Oct 19, 2016	Vessel InspectionPSC	San Pedro, California	clean

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.

Frequently asked questions

Where is Spring Zephyr now?: Spring Zephyr (Cargo ship, Marshall Islands flag) was last seen on AIS on Oct 2, 2026, 16:01 UTC, under way at 11.8 kn, in the North Pacific Ocean. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. The crew-entered destination was CR CAL (voyage report via AISstream.io global terrestrial AIS, received Oct 2, 2026, 11:49 UTC). This report does not confirm the ship’s current route.
What kind of ship is Spring Zephyr?: Spring Zephyr is a cargo ship sailing under the flag of Marshall Islands, built in 2016 by Oshima Shipbuilding. The vessel is 189.9 m long with a beam of 32.3 m and has a gross tonnage of 31,848.
What sanctions and inspection records does Voydar hold for Spring Zephyr?: Voydar has no matched sanctions record displayed for Spring Zephyr 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. Spring Zephyr has 11 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

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