Naval vessels
A warship or naval auxiliary. Many naval vessels do not broadcast on AIS. Voydar tracks 413 ships of this type by IMO number, 115 of them heard on AIS in the last 7 days.
Ship types explainedLargest naval vessels by gross tonnage
Gross tonnage measures a ship's enclosed volume, not its weight. From the ship's registered particulars (Wikidata, EU MRV and other public sources).
| Ship | GT | Built | Flag | Last AIS |
|---|---|---|---|---|
| USNS Montford Point | 61,185 | 2013 | — | not on AIS |
| US GOV VESSEL | 58,265 | 2014 | United States | Sep 14, 2026, 16:58 UTC |
| Cape Washington | 51,960 | 1982 | United States | Sep 29, 2026, 07:22 UTC |
| USNS MATTHEW PERRY | 43,758 | 2010 | United States | not on AIS |
| CHARLES DREW | 43,758 | 2010 | United States | Sep 23, 2026, 07:17 UTC |
| EVERS | 43,758 | 2012 | United States | Sep 12, 2026, 06:00 UTC |
| BRITISH AUXILIARY | 29,324 | 2017 | United Kingdom | Aug 1, 2026, 11:43 UTC |
| RFA TIDERACE | 29,324 | 2018 | United Kingdom | Sep 30, 2026, 09:08 UTC |
| TIDESURGE | 29,324 | 2018 | United Kingdom | Sep 8, 2026, 14:19 UTC |
| RFA Tideforce | 29,324 | — | — | not on AIS |
Newest naval vessels
By year built, from the ship's registered particulars.
| Ship | GT | Built | Flag | Last AIS |
|---|---|---|---|---|
| State of Maine | 25,985 | 2026 | United States | Jul 27, 2026, 00:12 UTC |
| CAPE DENISON | — | 2026 | Australia | Oct 1, 2026, 16:43 UTC |
| AUSTRALIAN WARSHIP | 720 | 2023 | Australia | Sep 4, 2026, 22:31 UTC |
| ADV Cape Peron | 720 | 2022 | Australia | Aug 5, 2026, 05:40 UTC |
| RONJA QUEEN | — | 2022 | Norway | Oct 1, 2026, 17:17 UTC |
| IRIS Dena | — | 2021 | Iran | not on AIS |
| HJELLESTAD | 623 | 2020 | Norway | Oct 1, 2026, 17:17 UTC |
| BOEMLAFJORD | — | 2020 | Norway | Oct 1, 2026, 17:17 UTC |
| RFA PROTEUS | 6,133 | 2019 | United Kingdom | Oct 1, 2026, 17:17 UTC |
| HMS Prince of Wales | — | 2019 | United Kingdom | Sep 22, 2026, 08:51 UTC |
Flags
The flags naval vessels in Voydar's records sail under most often.
Indonesia Recently seen on AIS
VAN KINSBERGENIMO 9201578Military ops · Class A
AUSTRAATTIMO 9821990Noncombatant · Class A- ALBAIMO 7514476Noncombatant · Class A
- ZWERVER IIMO 9339002Noncombatant · Class A
TSV 1 PREVAILIMO 8835566Military ops · Class A- NAUTILUSIMO 9021758Military ops · Class A
- MPI ADVENTUREIMO 9530084Noncombatant · Class A
- ROBRISIMO 9204544Noncombatant · Class A
- KNM MAGNUS LAGABOTEIMO 9517472Military ops · Class A
- HJELLESTADIMO 9857341Noncombatant · Class A
ESPNAVY A33IMO 8803563Military ops · Class A- BOEMLAFJORDIMO 9855147Noncombatant · Class A
TMC HAWKIMO 9741310Military ops · Class A
ARANDAIMO 8802076Noncombatant · Class A- VESTRAATTIMO 9822009Noncombatant · Class A
- RONJA QUEENIMO 9910260Noncombatant · Class A
KALKGRUNDIMO 8747264Noncombatant · Class A- NIEUWEDIEPIMO 8900799Military ops · Class A
- NOAA NANCY FOSTERIMO 8993227Noncombatant · Class A
- OLAV TRYGGVASONIMO 9517460Military ops · Class A
- SURVEYVESSEL LUYMESIMO 9271860Military ops · Class A
- TSV-4 NARRAGANSETTIMO 8834902Military ops · Class A
ADV RELIANTIMO 9752254Military ops · Class A- R/V ZEPHYRIMO 8992845Noncombatant · Class A
- USNS ABLEIMO 8923143Military ops · Class A
- OSCAR ELTON SETTEIMO 8835097Noncombatant · Class A
GUNNAR SEIDENFADENIMO 7924073Military ops · Class A- NOAAS REUBEN LASKERIMO 9664988Noncombatant · Class A
- AQUARIUS-GIMO 9697131Noncombatant · Class A
WARSHIP TACNAIMO 9052903Military ops · Class A- NEWPORTIMO 9851098Military ops · Class A
- NAVAL AUXILIARY 188IMO 8302428Military ops · Class A
- TSV-5 VINDICATORIMO 9645645Military ops · Class A
- GOUWEIMO 9152624Military ops · Class A
- CAPE DENISONIMO 4776748Military ops · Class A
RFA PROTEUSIMO 9792539Military ops · Class A- HMS BANGORIMO 4906783Military ops · Class A
- DANNEBROGIMO 4537661Military ops · Class A
LE JAMES JOYCEIMO 9614672Military ops · Class A- BRITISH WARSHIPIMO 9261322Military ops · Class A
- BRITISH WARSHIPIMO 4907892Military ops · Class B
- HMS MERSEYIMO 9261346Military ops · Class A
- AUSTRALIAN WARSHIPIMO 9240756Military ops · Class A
- BOWDITCHIMO 9075216Military ops · Class A
- RV FERDINAND HASSLERIMO 9478559Noncombatant · Class A
- L.E. AOIBHINNIMO 9368493Military ops · Class A
- GUNNAR THORSONIMO 7924061Military ops · Class A
- USNS EAGLEVIEWIMO 9472361Military ops · Class A
- TIPPECANOEIMO 8906602Military ops · Class A
- HENRY B BIGELOWIMO 93490570Noncombatant · Class A
- MACKINAWIMO 9271054Military ops · Class A
ARY RONGELIMO 7922142Military ops · Class A- RFA TIDERACEIMO 9655547Military ops · Class A
- USNS ARROWHEADIMO 9472373Military ops · Class A
- BELL M. SHIMADAIMO 9349069Noncombatant · Class A
DENHOOPE O.231IMO 9222089Noncombatant · Class A
CDN WARSHIP 431IMO 4702515Military ops · Class A- STIRLING CASTLEIMO 9630535Military ops · Class A
ALMIRANTE IRIZARIMO 7533628Military ops · Class A- HMS SEVERNIMO 9261334Military ops · Class A
- AUSTRALIAN WARSHIPIMO 9816933Military ops · Class A
- HOS RED ROCKIMO 9647655Military ops · Class A
- MELODYIMO 9560209Noncombatant · Class A
- NLD WARSHIP L801IMO 9280768Military ops · Class A
- GORDON GUNTERIMO 8835255Noncombatant · Class A
- OREGON IIIMO 6728068Noncombatant · Class A
- ARA STORNIIMO 4763648Military ops · Class A
- AVPQHO ASP MOURAIMO 8870322Military ops · Class A
- USNS EFFECTIVEIMO 8923997Military ops · Class A
EMERALDIMO 9554597Noncombatant · Class A- CURTISSIMO 6905288Military ops · Class A
- GUAMIMO 9328924Military ops · Class A
- CHARLES DREWIMO 9508287Military ops · Class A
- HMS PRINCE OF WALESIMO 4907907Military ops · Class A
- PISCESIMO 9349071Noncombatant · Class A
- USNS VICTORIOUSIMO 8923131Military ops · Class A
- HNLMS SNELLIUSIMO 9271858Military ops · Class A
- US GOV VESSELIMO 9647526Military ops · Class A
- EVERSIMO 9593115Military ops · Class A
- FNS LOUHI 999IMO 9500845Military ops · Class A
- AUSTRALIAN WARSHIPIMO 9608972Military ops · Class A
- TIDESURGEIMO 9655559Military ops · Class A
SWEDISH WARSHIP A214IMO 8308288Military ops · Class A- AUSTRALIAN WARSHIPIMO 4764109Military ops · Class A
BUL NAVAL RSV 421IMO 8112586Military ops · Class A- KANAWHAIMO 8704080Military ops · Class A
- CG WILLOWIMO 9155547Military ops · Class A
- OKEANOS EXPLORERIMO 8835114Noncombatant · Class A
- HENSONIMO 9132129Military ops · Class A
- ADV CAPE PERONIMO 4764082Military ops · Class A
- RAINIERIMO 6711003Noncombatant · Class A
- RFA MOUNTS BAYIMO 9240770Military ops · Class A
- BRITISH AUXILIARYIMO 9655535Military ops · Class A
- BRITISH WARSHIPIMO 9127289Military ops · Class A
- ASTERIXIMO 9348182Military ops · Class A
BALDURIMO 9002661Noncombatant · Class A
JUAN B- CAMBIASOIMO 9542271Military ops · Class A- CG JUNIPERIMO 9155535Military ops · Class A
ESMERALDAIMO 8642799Military ops · Class A
NZ WARSHIP 11IMO 9816220Military ops · Class A- NOAA OSCAR DYSONIMO 9270335Noncombatant · Class A
- HMS DARINGIMO 4907749Military ops · Class A
- HMAS LEEUWINIMO 9151773Military ops · Class A
- CAPE VINCENTIMO 8211291Military ops · Class A
NATO WARSHIP ORIKUIMO 9591636Military ops · Class A
FU YANG 9IMO 9630834Noncombatant · Class A- HMS SUTHERLANDIMO 8949707Military ops · Class A
- USNS PATHFINDERIMO 9075199Military ops · Class A
- NAVAL AUXILIARYIMO 9240768Military ops · Class A
- HMS TROSSOIMO 8119027Military ops · Class A
- NPAOC APAIMO 9526409Military ops · Class A
- HMS PROTECTORIMO 9233997Military ops · Class A
- UigeIMO 5372185troopship
- USS General G. O. SquierIMO 6413730troopship
- USAFS General Hoyt S. VandenbergIMO 8450653troopship
- USNS MATTHEW PERRYIMO 9383625Military ops
ROZO TIDEIMO 9617791Noncombatant- Las PalmasIMO 7507772auxiliary vessel
- HDMS Esbern SnareIMO 9284453auxiliary vessel
- HDMS AbsalonIMO 9284441auxiliary vessel
- Contramaestre CasadoIMO 5205473auxiliary vessel
- RFA ReliantIMO 5292646auxiliary vessel
- RFA RegentIMO 6712112auxiliary vessel
- HMAS SiriusIMO 9283772auxiliary vessel
- ARA Bahía ParaísoIMO 8012970auxiliary vessel
- Egyptian frigate Tahya MisrIMO 4545022frigate
- HMS CampbeltownIMO 4907139frigate
- Egyptian frigate Al-GalalaIMO 4714063frigate
- HMS RichmondIMO 8949678frigate
- HNLMS Van GalenIMO 4610310frigate
- HMS CumberlandIMO 4907127frigate
- HMS ChathamIMO 4907141frigate
- HMS CornwallIMO 4907115frigate
- HMS KentIMO 8949719frigate
- HMS MarlboroughIMO 8949616frigate
- HMS ArgyllIMO 8949599frigate
- HMS NorthumberlandIMO 8949666frigate
- HMS St AlbansIMO 8949721frigate
- HMS PortlandIMO 8949733frigate
- HMS WestminsterIMO 8949654frigate
- HMS LancasterIMO 8949604frigate
- HMS MonmouthIMO 8949630frigate
- Chilean frigate Almirante LynchIMO 8949692frigate
- HMS Iron DukeIMO 8949628frigate
- HMS MontroseIMO 8949642frigate
- HMS SomersetIMO 8949680frigate
- Chilean frigate Almirante CochraneIMO 8949587frigate
- Wele NzasIMO 9664500frigate
IRIS DenaIMO 4743313frigate- HMS DauntlessIMO 4907751guided missile destroyer