Tugs and service craft, page 96
Heard this year, not on the map now
A to Z, with where and when each was last heard.
| Ship | Size | Where | Heard |
|---|---|---|---|
| 🇷🇺NT DIGGER 2 | 33 m11 m wide | Last heard near Ust'-LugaRussia | |
| 🇷🇺NTDIGGER1has a photo | 50 m12 m wide | Last heard near Ust'-LugaRussia | |
| 🇳🇴NTNU FLYER | 8 m4 m wide | Last heard near TrondheimNorway | |
| 🇲🇾NTT BERUAS | 32 m12 m wide | Last heard near ManjungBound for Lumut | |
| 🇲🇾NTT BIKAM | 32 m12 m wide | Last heard near ManjungBound for Lumut | |
| 🇵🇱NUREK 6 | 7 m2 m wide | Last heard near GdanskPoland | |
| 🇮🇩NUSA III | 34 m8 m wide | Last heard at sea | |
| 🇮🇩NUSA-8-2022 | 26 m8 m wide | Last heard at sea | |
| 🇳🇱NW38 | 16 m4 m wide | Last heard near YersekeBound for Hansweert/Schore | |
| 🇱🇹NZ55 | 23 m6 m wide | Last heard at sea | |
| 🇵🇹O BRAVO | 26 m8 m wide | Last heard at sea | |
| 🇳🇱O!C?, DC20A6Z#A@O3,, | 514 m30 m wide | Last heard at sea | |
| 🇺🇸O. NELSON JONES | 50 m12 m wide | Last heard at sea | |
| 🇸🇪OA | 10 m3 m wide | Last heard near NynäshamnSweden | |
| 🇺🇸OAKLAND FD MARINE 1 | Size not sent | Last heard near OaklandUnited States | |
| 🇮🇩OASIS XI | 29 m8 m wide | Last heard at sea | |
| 🇬🇧OBERVARGH | 15 m6 m wide | Last heard at sea | |
| 🇩🇪OBERWESER | 26 m9 m wide | Last heard at sea | |
| 🇺🇸OBFD 567 | 11 m4 m wide | Last heard at sea | |
| 🇺🇸OBSERVER | 33 m10 m wide | Last heard near HoustonUnited States | |
| 🇧🇷OC VALENTE | 24 m11 m wide | Last heard near ManausBrazil | |
| 🇪🇸OC-TECH HORIZON | 15 m6 m wide | Last heard near CadizSpain | |
| 🇳🇱OCEAANhas a photo | 18 m6 m wide | Last heard near ScheveningenBound for Scheveningen | |
| 🇮🇹OCEAN 1 | 18 m5 m wide | Last heard near TriesteItaly | |
| 🇨🇦OCEAN AQUA | 23 m9 m wide | Last heard at sea | |
| 🇮🇳OCEAN BLISS | 31 m11 m wide | Last heard near ChennaiBound for Chennai | |
| 🇨🇦OCEAN CORMORAN | 11 m3 m wide | Last heard near SorelCanada | |
| 🇿🇦OCEAN DIGGER | 14 m5 m wide | Last heard at sea | |
| 🇺🇸OCEAN DISCOVERY | 20 m7 m wide | Last heard near VenturaUnited States | |
| 🇧🇷OCEAN DREAM | 23 m6 m wide | Last heard near ItajaíBrazil | |
| 🇦🇺OCEAN DYNASTY 138 | 31 m9 m wide | Last heard at seaBound for Sur | |
| 🇸🇪OCEAN FOCUS | 34 m8 m wide | Last heard near VisbySweden | |
| 🇮🇩OCEAN MARINE 2 | Size not sent | Last heard at sea | |
| 🇺🇸OCEAN MARINER | 29 m6 m wide | Last heard near SeattleBound for Seattle | |
| 🇰🇲OCEAN PRIDE | 56 m12 m wide | Last heard near DurbanSouth Africa | |
| 🇧🇷OCEAN ROUTE | 25 m6 m wide | Last heard at sea | |
| 🇺🇸OCEAN SENTINEL | Size not sent | Last heard near Los AngelesUnited States | |
| 🇬🇼OCEAN STAR | 22 m8 m wide | Last heard near DurbanSouth Africa | |
| 🇨🇦OCEAN STEVNS | 31 m10 m wide | Last heard near YamachicheBound for Trois-Rivieres | |
| 🇺🇸OCEAN SUN | 48 m14 m wide | Last heard at sea | |
| 🇺🇸OCEAN TOWER | 36 m11 m wide | Last heard at sea | |
| 🇬🇧OCEAN VENTUREhas a photo | 24 m10 m wide | Last heard near FraserburghBound for Fraserburgh | |
| 🇺🇸OCEAN WAVEhas a photo | 45 m14 m wide | Last heard near ChaguaramasBound for Pointe-aux-Basques | |
| 🇮🇪OCEAN WILLOW | 15 m5 m wide | Last heard near GlengarriffIreland | |
| 🇧🇷OCEANDIVE 1 | 40 m18 m wide | Last heard near SantosBrazil | |
| 🇮🇳OCEANFAME | 33 m9 m wide | Last heard near ChennaiIndia | |
| 🇬🇧OCEANIC | 11 m5 m wide | Last heard near AberdeenUnited Kingdom | |
| 🇭🇰OCEANIC STAR | 25 m7 m wide | Last heard near Hong KongHong Kong | |
| 🇬🇧OCEANICASUB VI | 96 m18 m wide | Last heard at sea | |
| 🇧🇷OCEANICASUB XV | 76 m18 m wide | Last heard at sea | |
| 🇧🇷OCEANICASUB XVII | 78 m17 m wide | Last heard at sea | |
| 🇳🇱OCEANUS | 32 m13 m wide | Last heard at sea | |
| 🇺🇸OCEANUS | 12 m4 m wide | Last heard near San DiegoUnited States | |
| 🇺🇸OCEANUS | 24 m12 m wide | Last heard at sea | |
| 🇪🇸OCEANVERSE | 7 m3 m wide | Last heard near Castellón de la PlanaSpain | |
| 🇺🇸OCN BCH FIRE 2756 | 12 m4 m wide | Last heard at sea | |
| 🇩🇴OCOA | 33 m12 m wide | Last heard at sea | |
| 🇧🇪OCTOPUS | 30 m16 m wide | Last heard at sea | |
| 🇨🇦OCULUS | 7 m2 m wide | Last heard near VancouverCanada | |
| 🇮🇸ODDI | 13 m4 m wide | Last heard at sea | |
| 🇮🇸ODDUR V GISLASON | 15 m5 m wide | Last heard at sea | |
| 🇲🇭ODETTE | 70 m17 m wide | Last heard at sea | |
| 🇩🇰ODIN | 12 m4 m wide | Last heard near FrederiksværkDenmark | |
| 🇩🇰ODINhas a photo | 28 m9 m wide | Last heard near SkagenDenmark | |
| 🇳🇴ODIN | 10 m3 m wide | Last heard near KjøllefjordNorway | |
| 🇳🇱ODIN VAARZEKER.NL | 9 m3 m wide | Last heard near KampenNetherlands | |
| 🇫🇷ODISSEE | 12 m4 m wide | Last heard near PorquerollesFrance | |
| 🇯🇵OEDO | 37 m9 m wide | Last heard near TokyoBound for Tokyo | |
| 🇳🇴OEYGARDEN BRANNVESEN | 7 m3 m wide | Last heard near BlomvågNorway | |
| 🇵🇦OFFSHORE SOLUTION | 48 m12 m wide | Last heard at sea | |
| 🇩🇪OHF 207 | 78 m12 m wide | Last heard at sea | |
| 🇯🇵OHI MARU | 33 m9 m wide | Last heard near YokohamaBound for Tokyo | |
| 🇲🇹OHIO | 12 m4 m wide | Last heard near VallettaMalta | |
| 🇺🇸OHIO | 18 m7 m wide | Last heard near ClevelandBound for Cleveland | |
| 🇺🇸OHIO | 52 m14 m wide | Last heard near Cedar GroveUnited States | |
| 🇪🇪OILIhas a photo | 24 m6 m wide | Last heard near TallinnBound for Naissaare | |
| 🇰🇳OJAS PRIDE | 28 m9 m wide | Last heard at sea | |
| 🇵🇬OK TARIM | Size not sent | Last heard at sea | |
| 🇸🇪OLA | 11 m4 m wide | Last heard at sea | |
| 🇳🇴OLAV V | 8 m7 m wide | Last heard near RubbestadnesetNorway | |
| 🇪🇸OLGA Q | 29 m9 m wide | Last heard at seaBound for Palamós | |
| 🇵🇾OLIMPO | 72 m12 m wide | Last heard near Del GuazuBound for San Lorenzo | |
| 🇺🇸OLIVER | 30 m12 m wide | Last heard at sea | |
| 🇺🇾OLIVIA | 59 m15 m wide | Last heard at sea | |
| 🇳🇴OLOF | 15 m5 m wide | Last heard near TauNorway | |
| 🇮🇸OLVER | 16 m5 m wide | Last heard at sea | |
| 🇺🇸OMAHA | 20 m8 m wide | Last heard at sea | |
| 🇨🇦OMNI COASTAL | 26 m8 m wide | Last heard at sea | |
| 🇪🇸OMVAC CATORCE | 74 m15 m wide | Last heard near GibraltarBound for Gibraltar | |
| 🇪🇸OMVAC CINCOhas a photo | 56 m9 m wide | Last heard near AlgecirasBound for Algeciras | |
| 🇪🇸OMVAC DIEZ | Size not sent | Last heard at sea | |
| 🇪🇸OMVAC DOCE | 61 m13 m wide | Last heard near Marin, PontevedraBound for Marin, Pontevedra | |
| 🇵🇹OMVAC DOCE | 61 m13 m wide | Last heard near Marin, PontevedraBound for Marin, Pontevedra | |
| 🇪🇸OMVAC OCHOhas a photo | 52 m9 m wide | Last heard near GibraltarBound for Gibraltar | |
| 🇦🇷ONA DON VICENTE | 28 m10 m wide | Last heard near Dock SurArgentina | |
| 🇪🇸ONA GUB | 8 m3 m wide | Last heard near BarcelonaSpain | |
| 🇦🇷ONA MILAGRO | 30 m8 m wide | Last heard near Mar del PlataBound for Mar del Plata | |
| 🇳🇱ONDERHOUD BRUGGEN | 13 m4 m wide | Last heard at sea | |
| 🇳🇱ONDERNEMING 4 | 21 m5 m wide | Last heard at sea | |
| 🇮🇩ONI III | Size not sent | Last heard at sea |