Crystal Amazonia
Dredger · Russia · built 1993 · AIS Class A
In short
Crystal Amazonia (Dredger, Russia flag) was last seen on AIS on , moored, in the Sea of Japan. Seadar has no more recent AIS position for this ship. Its current location cannot be established from this report.
- Vessel type
- Dredger
- Flag
- Russia
- Year built
- 1993
- Gross tonnage
- 7,307
- Size (length × beam)
- 134 m × 20 m
- Registered owner
- —
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Last reported position
received- Position
- 35.1764° N, 129.5843° E
- Area
- Sea of Japan
- StatusWhat do AIS statuses mean?
- Moored
- Speed
- 17.8 kn
- Course
- 60°
- Heading
- 67°
Seadar detected no port call in the last 30 days.
Port calls are detected by Seadar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.
A year of history in the Terminal (Plus) · the full archive since June 1, 2026 (Pro)
Try the live demo, no sign-upIdentity & particulars
- Name
- Crystal Amazonia
- IMO numberWhat is an IMO number?
- 9061904
- MMSIWhat is an MMSI?
- 273433140
- Call signWhat is a call sign?
- UBRR7
- Flag
- Russia
- Vessel type
- Dredger
- AIS ship type
- Dredging or underwater ops
- Gross tonnageGross tonnage vs deadweight
- 7,307
- Deadweight (DWT)
- Source: Wikidata, record Q117080421. Added to Seadar on September 23, 2026. Licence: CC0 1.0.8,033 t
- Length overall
- 134 m
- Beam
- 20 m
- Year built
- 1993
RussiaA 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
- Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
Timeline
Dated events for this ship from every source Seadar holds, newest first. Each line names its source; derived items say how they were derived.
| Date | Event | Source |
|---|---|---|
| Reported departure from MobileAuthority-reported | USACE foreign traffic vessel entrances & clearances | |
| Reported arrival at MobileAuthority-reported | USACE foreign traffic vessel entrances & clearances | |
| Port State Control inspection at Mobile, Alabama | USCG PSIX / CGMIX inspections | |
| Port State Control inspection at Honolulu, Hawaii | USCG PSIX / CGMIX inspections | |
| Inspection at Cape Canaveral, Florida | USCG PSIX / CGMIX inspections | |
| Inspection at Cape Canaveral, Florida | USCG PSIX / CGMIX inspections | |
| Inspection at PHILADELPHIA, Pennsylvania | 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
| Date | Type | Port | Findings |
|---|---|---|---|
| Aug 31, 2007 | Vessel InspectionPSC | Mobile, Alabama | clean |
| Nov 23, 2006 | Vessel InspectionPSC | Honolulu, Hawaii | clean |
| Mar 27, 1994 | Vessel Inspection | Cape Canaveral, Florida | clean |
| Mar 25, 1994 | Vessel Inspection | Cape Canaveral, Florida | clean |
| Mar 22, 1994 | Vessel Inspection | PHILADELPHIA, Pennsylvania | clean |
Source: U.S. Coast Guard Port State Information Exchange (PSIX) — public domain. Covers inspections recorded in U.S. waters. Free on Seadar; the incumbents charge for this.
Port calls
Two kinds of evidence, kept apart: calls Seadar detected from the ship's AIS positions, and arrivals and departures published by port authorities and customs records.
Reported by authorities Authority-reported
| Port | Record | Date (UTC) | Berth | Source |
|---|---|---|---|---|
| Mobile USMOB | Departure | Sep 10, 2007(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Mobile USMOB | Arrival | Sep 4, 2007(date only) | — | USACE foreign traffic vessel entrances & clearances |
Records published by the authority named on each row. Earliest record for this ship: September 4, 2007.
Source: US Army Corps of Engineers, Waterborne Commerce Statistics Center (US CBP entrance/clearance records). Licence: US Government work — public domain.
Frequently asked questions
- Where is Crystal Amazonia now?
- Crystal Amazonia (Dredger, Russia flag) was last seen on AIS on Jul 28, 2026, 13:09 UTC, moored, in the Sea of Japan. Seadar has no more recent AIS position for this ship. Its current location cannot be established from this report.
- What kind of ship is Crystal Amazonia?
- Crystal Amazonia is a dredger sailing under the flag of Russia, built in 1993 by Kanasashi Heavy Industries. The vessel is 134 m long with a beam of 20 m and has a gross tonnage of 7,307.
- What sanctions and inspection records does Seadar hold for Crystal Amazonia?
- Seadar has no matched sanctions record displayed for Crystal Amazonia 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. Crystal Amazonia has 5 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.
Use this data
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