DISCOVERER
Cruise ship · Portugal · built 1989 · AIS Class A
In short
DISCOVERER (Cruise ship, Portugal flag) was last seen on AIS on , moored, near Bremerhaven (North Sea). 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 DE BRV (Bremerhaven); its reported draught is 4.7 m (voyage report via AISstream.io global terrestrial AIS, received Sep 24, 2026, 11:25 UTC). Registered owner: Silversea Cruises (source: Wikidata). It can carry up to 132 passengers (source: Wikidata).
Current voyage: from Longyearbyen (departed Sep 3, 2026, 20:56 UTC) to DE BRV (Bremerhaven)
- Vessel type
- Cruise ship
- Flag
- Portugal
- Year built
- 1989
- Gross tonnage
- 6,130
- Size (length × beam)
- 108 m × 16 m
- Registered owner
- Silversea Cruises
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Last reported position
received- Position
- 53.569° N, 8.5546° E
- Area
- North Sea
- StatusWhat do AIS statuses mean?
- Moored
- Speed
- 0 kn
- Course
- 231°
- Heading
- 4°
Last 30 days: 1 port call (Longyearbyen).
Port calls are detected by Voydar 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)
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- Name
- DISCOVERER
- IMO numberWhat is an IMO number?
- 8806747
- MMSIWhat is an MMSI?
- 255917286
- Call signWhat is a call sign?
- CQ2915
- Flag
- Portugal
- Vessel type
- Detailed type from WikidataCruise ship
- AIS ship type
- Passenger
- Gross tonnageGross tonnage vs deadweight
- 6,130
- Length overall
- 108.1 m
- Beam
- 15.6 m
- Year built
- 1989
- Passengers (maximum)
- Source: Wikidata, record Q2286511. Added to Voydar on September 23, 2026. Licence: CC0 1.0.132
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.
- Registered owner
- Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
- Builder
- 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 |
|---|---|---|
| Left LongyearbyenAIS-detected | Voydar port-call detector (AIS geofence) | |
| Arrived at LongyearbyenAIS-detected | Voydar port-call detector (AIS geofence) | |
| Port State Control inspection at JBER, Alaska | USCG PSIX / CGMIX inspections | |
| Port State Control inspection at JBER, Alaska | USCG PSIX / CGMIX inspections | |
| Inspection at FPO, Armed Forces Pacific | USCG PSIX / CGMIX inspections | |
| Port State Control inspection at FPO, Armed Forces Pacific | USCG PSIX / CGMIX inspections | |
| Port State Control inspection at JBER, Alaska | USCG PSIX / CGMIX inspections | |
| Port State Control inspection at Ketchikan, Alaska | USCG PSIX / CGMIX inspections | |
| Port State Control inspection at San Diego, California | USCG PSIX / CGMIX inspections | |
| Port State Control inspection at SOUTH PORTLAND, Maine | USCG PSIX / CGMIX inspections | |
| Reported arrival at PhiladelphiaAuthority-reported | USACE foreign traffic vessel entrances & clearances | |
| Reported departure from PhiladelphiaAuthority-reported | USACE foreign traffic vessel entrances & clearances | |
| Reported departure from ELIZABETH RIVER, VAAuthority-reported | USACE foreign traffic vessel entrances & clearances | |
| Inspection at Wilmington, North Carolina | USCG PSIX / CGMIX inspections | |
| Port State Control inspection at SOUTH PORTLAND, Maine | 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 |
|---|---|---|---|
| Jul 10, 2019 | Vessel InspectionPSC | JBER, Alaska | clean |
| Jun 21, 2019 | Vessel InspectionPSC | JBER, Alaska | clean |
| Apr 29, 2019 | Vessel Inspection | FPO, Armed Forces Pacific | clean |
| Apr 29, 2019 | Vessel InspectionPSC | FPO, Armed Forces Pacific | clean |
| Aug 8, 2018 | Vessel InspectionPSC | JBER, Alaska | clean |
| Jun 5, 2018 | Vessel InspectionPSC | Ketchikan, Alaska | clean |
| May 3, 2018 | Vessel InspectionPSC | San Diego, California | clean |
| Sep 24, 2017 | Vessel InspectionPSC | SOUTH PORTLAND, Maine | clean |
| Oct 4, 2016 | Vessel Inspection | Wilmington, North Carolina | clean |
| Sep 26, 2016 | Vessel InspectionPSC | SOUTH PORTLAND, Maine | clean |
| Sep 29, 2014 | Vessel InspectionPSC | Saipan, Mariana Islands | clean |
| Sep 1, 2014 | Vessel InspectionPSC | JBER, Alaska | clean |
| Sep 12, 2008 | Vessel Inspection | BOSTON, Massachusetts | clean |
| Sep 6, 2008 | Vessel InspectionPSC | APO, AE, | clean |
| Aug 25, 2008 | Vessel InspectionPSC | STATEN ISLAND, New York | clean |
| Aug 19, 2008 | Vessel Inspection | BOSTON, Massachusetts | clean |
| May 20, 2004 | Vessel Inspection | FPO, Armed Forces Pacific | clean |
| Sep 16, 2003 | Vessel InspectionPSC | FPO, Armed Forces Pacific | clean |
| May 23, 2003 | Vessel InspectionPSC | FPO, Armed Forces Pacific | clean |
| May 22, 2003 | Boarding | FPO, Armed Forces Pacific | 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.
Emissions & fuel consumption
Independently verified annual figures reported under the EU MRV regulation — public environmental data the incumbents don't surface.
| Year | CO₂ emitted | Fuel burned | Time at sea | CO₂ / n mile |
|---|---|---|---|---|
| 2019 | 1,190 t | 371 t | 29 days | 179 kg |
Technical efficiency: Not Applicable. Source: European Commission / EMSA THETIS-MRV (EU Regulation 2015/757). Covers voyages to, from and within the EU/EEA.
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.
Detected from AIS AIS-detected
| Port | Arrived | Departed | Time in port |
|---|---|---|---|
| Longyearbyen SJLYR | Sep 3, 2026, 06:24 UTC | Sep 3, 2026, 20:56 UTC | 14 h 33 min |
Detected by Voydar when the ship's AIS positions stayed slow inside a harbour area. Calls shorter than 30 minutes are not shown. Depends on AIS reception; detection started on June 8, 2026.
Reported by authorities Authority-reported
| Port | Record | Date (UTC) | Berth | Source |
|---|---|---|---|---|
| Philadelphia USPHL | Arrival | Oct 8, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Philadelphia USPHL | Departure | Oct 8, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| ELIZABETH RIVER, VA | Departure | Oct 7, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| ELIZABETH RIVER, VA | Arrival | Oct 6, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Baltimore USBAL | Arrival | Oct 5, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| Baltimore USBAL | Departure | Oct 5, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| New York USNYC | Arrival | Oct 3, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| New York USNYC | Departure | Oct 3, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| LAGOON POND, MARTHA'S VINEYARD, MA | Arrival | Oct 2, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| LAGOON POND, MARTHA'S VINEYARD, MA | Departure | Oct 2, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| NARRAGANSETT BAY, RI | Arrival | Oct 1, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
| NARRAGANSETT BAY, RI | Departure | Oct 1, 2016(date only) | — | USACE foreign traffic vessel entrances & clearances |
Records published by the authority named on each row. Earliest record for this ship: June 15, 2002.
Source: US Army Corps of Engineers, Waterborne Commerce Statistics Center (US CBP entrance/clearance records). Licence: US Government work — public domain.
About DISCOVERER
Exploris One is an ice-strengthened expedition cruise ship built by Rauma shipyard in Finland. She was launched in 1989 as MS Delfin Clipper and was the first luxury cruise vessel built at this shipyard. Over the period 1989 to 2001 she operated under several names before being acquired by Society Expeditions, who operated her from 2001 to 2007 under the names World Discoverer and World Adventurer. In 2007, she was purchased by Silversea Cruises and after a major refit was renamed Prince Albert II, becoming the first expedition cruise vessel in the Silversea line. In April 2011, she was renamed Silver Explorer. After 15 years in the Silversea fleet, Silver Explorer was sold to Exploris Cruises and Expeditions in January 2022. She was transferred to Exploris in September 2023 and began sailings as Exploris One in December 2023.
Summary from Wikipedia, licensed CC BY-SA.
Frequently asked questions
- Where is DISCOVERER now?
- DISCOVERER (Cruise ship, Portugal flag) was last seen on AIS on Sep 24, 2026, 11:22 UTC, moored, near Bremerhaven (North Sea). Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. The crew-entered destination was DE BRV (voyage report via AISstream.io global terrestrial AIS, received Sep 24, 2026, 11:25 UTC). This report does not confirm the ship’s current route.
- What kind of ship is DISCOVERER?
- DISCOVERER is a cruise ship sailing under the flag of Portugal, built in 1989 by Rauma-Repola. The vessel is 108.1 m long with a beam of 15.6 m and has a gross tonnage of 6,130.
- Who is recorded as the owner or manager of DISCOVERER?
- Silversea Cruises is recorded as Registered owner for DISCOVERER (source: Wikidata). This source record does not independently confirm today’s ownership or management.
- What sanctions and inspection records does Voydar hold for DISCOVERER?
- Voydar has no matched sanctions record displayed for DISCOVERER 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. DISCOVERER has 25 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.
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