| # | IMO | Ship Name | Call Sign | Ship Type | DWT | DOB | Flag |
| 1501 | 8998526 | OLYMPIA DREAM | JD2113 | Passenger Ship | | 2005 | Japan |
| 1502 | 9220330 | OLYMPIA PALACE | SYHI | Passenger/Ferry | 6700 | 2001 | Greece |
| 1503 | 9199440 | OLYMPIA RM | HJAN | Tug | 177 | 1998 | Colombia |
| 1504 | 9082324 | OLYMPIAN HIGHWAY | 3FSH4 | Vehicle Carrier | 14226 | 1995 | Panama |
| 1505 | 9319557 | OLYMPIAN RACER | C4AQ2 | Container Ship | 14003 | 2005 | Cyprus |
| 1506 | 8827765 | OLYMPIAN SAMBU | D8MJ | Chemical/Oil Tanker | 2690 | 1988 | Korea (South) |
| 1507 | 9233882 | OLYMPIAS | C6WC3 | Bulker | 52817 | 2001 | Bahamas |
| 1508 | 9326691 | OLYMPIC | | Chemical/Oil Tanker | 4180 | 2005 | Netherlands |
| 1509 | 8219528 | OLYMPIC | D7AD | Passenger Ship | 64 | 1983 | Korea (South) |
| 1510 | 8723165 | OLYMPIC | XUSR7 | Fishing Ship | 207 | 1986 | Cambodia |
| 1511 | 8412924 | OLYMPIC | 3ELE3 | Chemical/Oil Tanker | 15136 | 1984 | Panama |
| 1512 | 6815225 | OLYMPIC | SX7049 | Barge | 1575 | 1968 | Greece |
| 1513 | 7739454 | OLYMPIC | WDD4580 | Fishing Ship | | 1978 | United States of America |
| 1514 | 8422527 | OLYMPIC '84 | | Fishing Ship | | 1984 | Mexico |
| 1515 | 7401320 | OLYMPIC AMERICA | T2CB3 | Tug | 570 | 1975 | Tuvalu |
| 1516 | 7826087 | OLYMPIC ARGENTINA | T2CC3 | Tug | 1084 | 1982 | Tuvalu |
| 1517 | 8945713 | OLYMPIC C | DUAW | Fishing Ship | | 1986 | Philippines |
| 1518 | 9340609 | OLYMPIC CANYON | LISU3 | Tug | 4800 | 2006 | Norwegian International Register |
| 1519 | 8517592 | OLYMPIC CARRIER | 3EDH7 | Bulker | 15227 | 1986 | Panama |
| 1520 | 7513355 | OLYMPIC CHAMPION | | Fishing Ship | | 1973 | Honduras |
| 1521 | 9216028 | OLYMPIC CHAMPION | SYWD | Passenger/Ferry | 6524 | 2000 | Greece |
| 1522 | 9367011 | OLYMPIC ELENA | LIJK | Supply Ship | 3349 | 2007 | Norway |
| 1523 | 8913954 | OLYMPIC FAITH | SVAO8 | Crude Oil Tanker | 149849 | 1991 | Greece |
| 1524 | 9271341 | OLYMPIC FLAG | SWDF | Crude Oil Tanker | 155009 | 2004 | Greece |
| 1525 | 8913966 | OLYMPIC FLAIR | SZPL | Crude Oil Tanker | 149817 | 1991 | Greece |
| 1526 | 7049081 | OLYMPIC FLAME | WV9879 | Fishing Ship | | 1965 | United States of America |
| 1527 | 9271353 | OLYMPIC FUTURE | SYQH | Crude Oil Tanker | 155039 | 2004 | Greece |
| 1528 | 9424730 | OLYMPIC HERA | | Tug | 4925 | 2009 | Norway |
| 1529 | 9235672 | OLYMPIC HERCULES | LLLB | Tug | 3750 | 2002 | Norway |
| 1530 | 7734404 | OLYMPIC II | WYL9551 | Fishing Ship | | 1977 | United States of America |
| 1531 | 9396854 | OLYMPIC INTERVENTION IV | LAFQ3 | Supply Ship | 4195 | 2008 | Norwegian International Register |
| 1532 | 7515767 | OLYMPIC JAVELIN | WTB4386 | Fishing Ship | | 1973 | United States of America |
| 1533 | 9088689 | OLYMPIC LEGACY | SWVG | Crude Oil Tanker | 302789 | 1996 | Greece |
| 1534 | 9238868 | OLYMPIC LEGEND | SYJN | Crude Oil Tanker | 309270 | 2003 | Greece |
| 1535 | 9233791 | OLYMPIC LIBERTY | SYBO | Crude Oil Tanker | 304992 | 2003 | Greece |
| 1536 | 9013749 | OLYMPIC LOYALTY | SVVG | Crude Oil Tanker | 303184 | 1993 | Greece |
| 1537 | 8307674 | OLYMPIC MELODY | SZIZ | Bulker | 29640 | 1984 | Greece |
| 1538 | 8307650 | OLYMPIC MENTOR | SYKK | Bulker | 29693 | 1984 | Greece |
| 1539 | 8315217 | OLYMPIC MERIT | SVEX | Bulker | 29611 | 1985 | Greece |
| 1540 | 8307662 | OLYMPIC MIRACLE | SVQY | Bulker | 29670 | 1984 | Greece |
| 1541 | 9355771 | OLYMPIC OCTOPUS | LNSV | Tug | 2600 | 2006 | Norway |
| 1542 | 9257929 | OLYMPIC PEGASUS | LLWK | Tug | 3620 | 2002 | Norway |
| 1543 | 9171620 | OLYMPIC POSEIDON | LIYC | Tug | 3550 | 1998 | Norway |
| 1544 | 9473743 | OLYMPIC PRAWN | | Fishing Ship | | 2010 | Norway |
| 1545 | 9207522 | OLYMPIC PRAWN | LLBG | Refrigerated Fish Carrier | 900 | 1999 | Norway |
| 1546 | 8009131 | OLYMPIC PRIDE | 5NLL | Tanker | 11626 | 1982 | Nigeria |
| 1547 | 9177844 | OLYMPIC PRINCESS | LMOH | Supply Ship | 4159 | 1999 | Norway |
| 1548 | 9334131 | OLYMPIC PROGRESS | LNOT | Supply Ship | 3289 | 2005 | Norway |
| 1549 | 9339492 | OLYMPIC PROMOTER | LNOU | Supply Ship | 3266 | 2005 | Norway |
| 1550 | 8912613 | OLYMPIC SERENITY | SYXJ | Crude Oil Tanker | 96733 | 1991 | Greece |
| 1551 | 9133587 | OLYMPIC SPIRIT II | SYGM | Crude Oil Tanker | 96773 | 1997 | Greece |
| 1552 | 9060601 | OLYMPIC SPONSOR | SXPO | Crude Oil Tanker | 96547 | 1994 | Greece |
| 1553 | 9383754 | OLYMPIC TRITON | LADM3 | Diving Ship | 4900 | 2007 | Norwegian International Register |
| 1554 | 9424728 | OLYMPIC ZEUS | LAUR | Tug | 4925 | 2009 | Norway |
| 1555 | 7367976 | OLYMPIC-A | V4HV | General Cargo Ship | 2178 | 1973 | St Kitts & Nevis |
| 1556 | 8704224 | OLYMPIOS APOLLON | SW6890 | Passenger/Ferry | 275 | 1990 | Greece |
| 1557 | 8969020 | OLYMPIOS ZEUS | SX7670 | Passenger Ship | | 1999 | Greece |
| 1558 | 9266956 | OLYMPIUS | MDDB5 | Bulker | 171314 | 2004 | Isle of Man |
| 1559 | 8719152 | OLYMPOS | OI7939 | Fishing Ship | 213 | 1989 | Finland |
| 1560 | 7806269 | OLYMPUS | 6LHV | Fishing Ship | | 1978 | Korea (South) |
| 1561 | 9310355 | OLYMPUS | SBGI | Chemical/Oil Tanker | 9189 | 2006 | Sweden |
| 1562 | 7323229 | OLYMPUS I | HP5290 | Tanker | 1804 | 1973 | Panama |
| 1563 | 8838568 | OLYUTORSKAYA | UEOE | Barge | 1068 | 1990 | Russia |
| 1564 | 8326137 | OM | UAJG | Fishing Ship | 669 | 1983 | Russia |
| 1565 | 8119077 | OM | 4JBJ | Pipe Carrier/Pipelay | 1394 | 1985 | Azerbaijan |
| 1566 | 7520267 | OM ARRIZAM | 5AMK | Tug | | 1977 | Libya |
| 1567 | 8872772 | OM DATTA SIDDHIRAJ | | General Cargo Ship | 1610 | 1991 | India |
| 1568 | 8862258 | OM-107 | | Passenger Ship | 20 | 1990 | Unknown |
| 1569 | 8326151 | OMA | UAJE | Fishing Ship | 684 | 1983 | Russia |
| 1570 | 9544580 | OMA 529 | | Passenger/Ferry | 50 | 2010 | Norway |
| 1571 | 9363041 | OMAHA | 9HPU9 | Bulker | 177800 | 2008 | Malta |
| 1572 | 7380942 | O'MALLEY | V4EZ | Tanker | 1199 | 1974 | St Kitts & Nevis |
| 1573 | 9244128 | OMAMBALA RIVER | 5NBAW | Crewboat | | 2000 | Nigeria |
| 1574 | 7397701 | OMANDA | V5OM | Tug | | 1975 | Namibia |
| 1575 | 5300352 | OMAR | | Rescue/Salvage Ship | | 1958 | Syria |
| 1576 | 6708563 | OMAR | | General Cargo Ship | 1228 | 1966 | Unknown |
| 1577 | 8012243 | OMAR B | 3ENI7 | Bulker | 11702 | 1983 | Panama |
| 1578 | 5409380 | OMAR G | ZPIZ | General Cargo Ship | 1507 | 1957 | Paraguay |
| 1579 | 6710695 | OMAR N | YKFB | General Cargo Ship | 3640 | 1966 | Syria |
| 1580 | 8832655 | OMAR SERAZHUTDINOV | UIMU | Fishing Ship | 901 | 1990 | Russia |
| 1581 | 7500970 | OMAR SHAMS | SURD | Tug | 57 | 1976 | Egypt |
| 1582 | 8872148 | OMARAS | LYGG | General Cargo Ship | 55 | 1975 | Lithuania |
| 1583 | 9237333 | OMEED TAEF | A6E2879 | Tug | | 2002 | United Arab Emirates |
| 1584 | 9237321 | OMEED TAHA | A6E2880 | Tug | | 2002 | United Arab Emirates |
| 1585 | 9188300 | OMEED TAHER | A6E2878 | Tug | 90 | 2001 | United Arab Emirates |
| 1586 | 9083770 | OMEGA | PR7760 | Tug | | 1994 | Brazil |
| 1587 | 9325271 | OMEGA | | Chemical/Oil Tanker | 1953 | 2004 | Netherlands |
| 1588 | 8131867 | OMEGA | UHIN | Fishing Ship | 653 | 1982 | Russia |
| 1589 | 8038235 | OMEGA | | Passenger Ship | 20 | 1982 | Ukraine |
| 1590 | 8503151 | OMEGA | SVJN | Yacht | | 1985 | Greece |
| 1591 | 8726624 | OMEGA | XUTZ9 | Deck Cargo Ship | 164 | 1985 | Cambodia |
| 1592 | 5419414 | OMEGA | A3BE6 | General Cargo Ship | 559 | 1963 | Tonga |
| 1593 | 8323616 | OMEGA BAY | HOGE | Reefer | 4039 | 1984 | Panama |
| 1594 | 9470909 | OMEGA DUKE | V7RF3 | Chemical/Oil Tanker | 46093 | 2009 | Marshall Islands |
| 1595 | 9314167 | OMEGA EMMANUEL | A8LX6 | Tanker | 73672 | 2007 | Liberia |
| 1596 | 8927735 | OMEGA G | D6DC6 | Oceanographic/Research | 1055 | 1965 | Comoros |
| 1597 | 7518135 | OMEGA I | | Fishing Ship | 404 | 1975 | Ghana |
| 1598 | 9273088 | OMEGA KING | V7KH9 | Tanker | 74999 | 2004 | Marshall Islands |
| 1599 | 9252943 | OMEGA LADY MIRIAM | V7FB2 | Crude Oil Tanker | 71522 | 2003 | Marshall Islands |
| 1600 | 9252955 | OMEGA LADY SARAH | V7KM4 | Crude Oil Tanker | 71498 | 2003 | Marshall Islands |
| 1601 | 6401218 | OMEGA LIVESTOCK | XUPA3 | Livestock Carrier | 1202 | 1964 | Cambodia |
| 1602 | 9312901 | OMEGA PRINCE | V7JP5 | Chemical/Oil Tanker | 37620 | 2006 | Marshall Islands |
| 1603 | 9327425 | OMEGA PRINCESS | V7JI2 | Chemical/Oil Tanker | 36660 | 2006 | Marshall Islands |
| 1604 | 9283679 | OMEGA QUEEN | V7KI2 | Tanker | 74999 | 2004 | Marshall Islands |
| 1605 | 9314179 | OMEGA THEODORE | A8LX7 | Tanker | 73673 | 2007 | Liberia |
| 1606 | 9177959 | OMEGAGAS | V2KA9 | LPG Tanker | 3890 | 1999 | Antigua |
| 1607 | 9138082 | OMEGAS | A8OS8 | Bulker | 73606 | 1997 | Liberia |
| 1608 | 8510740 | OMER | V7DF8 | Chemical/Oil Tanker | 11290 | 1988 | Marshall Islands |
| 1609 | 9069803 | OMER KAPTAN-3 | TC5644 | Passenger/Ferry | | 1990 | Turkey |
| 1610 | 9075462 | OMERBEY-I | TCAE9 | General Cargo Ship | 898 | 1994 | Turkey |
| 1611 | 8129486 | OMERLI | TC5377 | Water Tanker | 450 | 1987 | Turkey |
| 1612 | 8918796 | OMG GATCHINA | V7PA6 | General Cargo Ship | 6985 | 1995 | Marshall Islands |
| 1613 | 8918722 | OMG TOSNO | V7II9 | General Cargo Ship | 6847 | 2000 | Marshall Islands |
| 1614 | 9038476 | OMI MARU | JMID | Fishing Ship | 326 | 1992 | Japan |
| 1615 | 9459905 | OMI MARU | JD2570 | Bulker | 6040 | 2008 | Japan |
| 1616 | 9240677 | OMI NO. 1 | JG5615 | Tanker | | 2000 | Japan |
| 1617 | 9403748 | OMI NO. 2 | JD2284 | Rescue/Salvage Ship | | 2006 | Japan |
| 1618 | 9453274 | OMIDAN 1 | 9BOA | Tug | | 2007 | Iran |
| 1619 | 7509067 | OMINECA PRINCESS | | Passenger/Ferry | 406 | 1976 | Canada |
| 1620 | 9196321 | OMINESAN | JM6676 | General Cargo Ship | 1599 | 1998 | Japan |
| 1621 | 8400971 | OMIROS | P3GA9 | Bulker | 42183 | 1987 | Cyprus |
| 1622 | 9154050 | OMISHIMA NO. 3 | JL6515 | Passenger/Ferry | 138 | 1996 | Japan |
| 1623 | 8961652 | OMIYA MARU | JH2526 | General Cargo Ship | 380 | 1971 | Japan |
| 1624 | 9521576 | OMKARA PREM | D6EP9 | Dredger | 6292 | 2008 | Comoros |
| 1625 | 5232646 | OMLAND | LIRP | Fishing Ship | | 1959 | Norway |
| 1626 | 9481738 | OMMAX | V4TD | General Cargo Ship | 3662 | 2009 | St Kitts & Nevis |
| 1627 | 9446063 | OMNI AKIRA | 9MFA6 | Tug | | 2007 | Malaysia |
| 1628 | 9428633 | OMNI ANDRA | 9MFA3 | Tug | 149 | 2007 | Malaysia |
| 1629 | 9533971 | OMNI ANTEIA | 9MHZ9 | Tug | | 2009 | Malaysia |
| 1630 | 9385544 | OMNI ASTRID | 9MGU4 | Tug | 639 | 2006 | Malaysia |
| 1631 | 9538878 | OMNI EMERY | 9MIJ3 | Tug | 400 | 2009 | Malaysia |
| 1632 | 5090012 | OMNI ST-LAURENT | VOPN | Tug | | 1957 | Canada |
| 1633 | 9272840 | OMNI TARAN | 3EMJ8 | Tug | 2633 | 2003 | Panama |
| 1634 | 6923084 | OMNI-RICHELIEU | | Tug | | 1969 | Canada |
| 1635 | 7514311 | OMNIYAH | 4LHB | General Cargo Ship | 4756 | 1977 | Georgia |
| 1636 | 9310862 | OMO | OUPA | Passenger/Ferry | 140 | 2004 | Denmark |
| 1637 | 7928160 | OMO WONZ | ETOW | Ro-Ro | 3500 | 1981 | Ethiopia |
| 1638 | 7424891 | OMOA I | | Fishing Ship | 373 | 1974 | Honduras |
| 1639 | 9399909 | OMODOS | 3FQX3 | Tanker | 50521 | 2009 | Panama |
| 1640 | 9436812 | OMODOS | | Container Ship | 8400 | 2009 | Cyprus |
| 1641 | 8882636 | OMOLARA | | Fishing Ship | | 1989 | Ghana |
| 1642 | 8898570 | OMOSUND | OYYA | Passenger Ship | | 1962 | Denmark |
| 1643 | 9089827 | OMRAN | A6E3090 | Tug | | 2006 | United Arab Emirates |
| 1644 | 7042514 | OMRAN | D6BZ5 | General Cargo Ship | 2524 | 1970 | Comoros |
| 1645 | 7335698 | OMRAN | 9LB2197 | Ro-Ro | 2562 | 1971 | Sierra Leone |
| 1646 | 9425459 | OMRANI-11 | 9BME | Ro-Ro | 842 | 2006 | Iran |
| 1647 | 9478535 | OMRANI-12 | HMMR | Ro-Ro | 842 | 2009 | Korea (North) |
| 1648 | 9392418 | OMS DISCOVERY | VNW6002 | Tug | 1457 | 2007 | Australia |
| 1649 | 9394002 | OMS ENDURANCE | VNW5946 | Tug | 907 | 2007 | Australia |
| 1650 | 7200386 | OMS MAVERICK | WY5240 | General Cargo Ship | 547 | 1967 | United States of America |
| 1651 | 7427166 | OMS POLLUX | OVQO2 | Rescue/Salvage Ship | 247 | 1976 | Danish International Register |
| 1652 | 9420540 | OMS QUEST | HP4615 | Tug | 1457 | 2007 | Panama |
| 1653 | 9459307 | OMS RESOLUTION | HP5135 | Tug | 1415 | 2008 | Panama |
| 1654 | 9457074 | OMS TERRA NOVA | VNW6130 | Tug | 1029 | 2008 | Australia |
| 1655 | 7404061 | OMS VOYAGER | VNW6036 | Supply Ship | 1015 | 1974 | Australia |
| 1656 | 8866735 | OMSKIY-102 | UBBV | General Cargo Ship | 3174 | 1980 | Russia |
| 1657 | 8866747 | OMSKIY-105 | UBRU | General Cargo Ship | 3248 | 1980 | Russia |
| 1658 | 8866759 | OMSKIY-107 | UBWE3 | General Cargo Ship | 3248 | 1981 | Russia |
| 1659 | 8875621 | OMSKIY-109 | UESY | General Cargo Ship | 3174 | 1982 | Russia |
| 1660 | 8922888 | OMSKIY-114 | UHDE | General Cargo Ship | 2923 | 1983 | Russia |
| 1661 | 8876376 | OMSKIY-115 | UHDH | General Cargo Ship | 3197 | 1983 | Russia |
| 1662 | 8922890 | OMSKIY-116 | UEOS | General Cargo Ship | 3197 | 1984 | Russia |
| 1663 | 8874421 | OMSKIY-117 | UDOS | General Cargo Ship | 3197 | 1983 | Russia |
| 1664 | 8871194 | OMSKIY-121 | UDTF | General Cargo Ship | 3197 | 1984 | Russia |
| 1665 | 8870827 | OMSKIY-122 | UFJZ | General Cargo Ship | 3197 | 1984 | Russia |
| 1666 | 8865937 | OMSKIY-125 | UEYC | General Cargo Ship | 3248 | 1985 | Russia |
| 1667 | 8858104 | OMSKIY-130 | UBMD | General Cargo Ship | 3070 | 1987 | Russia |
| 1668 | 8857916 | OMSKIY-131 | UBOQ | General Cargo Ship | 3070 | 1987 | Russia |
| 1669 | 8873025 | OMSKIY-132 | UIVL | General Cargo Ship | 3070 | 1988 | Russia |
| 1670 | 8873336 | OMSKIY-133 | UIWR | General Cargo Ship | 3070 | 1988 | Russia |
| 1671 | 8881711 | OMSKIY-134 | UCIF | General Cargo Ship | 3004 | 1988 | Russia |
| 1672 | 8881723 | OMSKIY-135 | UIWY | General Cargo Ship | 3095 | 1988 | Russia |
| 1673 | 8873087 | OMSKIY-137 | UANQ | General Cargo Ship | 3029 | 1988 | Russia |
| 1674 | 8874914 | OMSKIY-14 | UERS | General Cargo Ship | 3174 | 1980 | Russia |
| 1675 | 8867052 | OMSKIY-140 | UANX | General Cargo Ship | 3070 | 1989 | Russia |
| 1676 | 8873764 | OMSKIY-141 | UGZK | General Cargo Ship | 3070 | 1989 | Russia |
| 1677 | 8869385 | OMSKIY-143 | UHTD | General Cargo Ship | 3000 | 1990 | Russia |
| 1678 | 8881814 | OMSKIY-205 | V3BF3 | General Cargo Ship | 3476 | 1993 | Belize |
| 1679 | 9132363 | OMSKIY-207 | UEUR | General Cargo Ship | 2828 | 1995 | Russia |
| 1680 | 8866711 | OMSKIY-98 | UANM | General Cargo Ship | 3152 | 1978 | Russia |
| 1681 | 8943399 | OMSKIY-99 | UAOH | General Cargo Ship | 3108 | 1979 | Russia |
| 1682 | 7227724 | OMUHUKA | V5OH | Fishing Ship | | 1973 | Namibia |
| 1683 | 8302765 | OMVAC CINCO | EAKO | Barge | 875 | 1983 | Spain |
| 1684 | 9166326 | OMVAC DIEZ | | Barge | | 1997 | Unknown |
| 1685 | 7915515 | OMVAC SIETE | ECKQ | Dredger | 1482 | 1979 | Spain |
| 1686 | 5292672 | OMVEGTRE | JWQF | Fishing Ship | | 1957 | Norway |
| 1687 | 7331666 | ON SHUN | HQLW8 | General Cargo Ship | 660 | 1973 | Honduras |
| 1688 | 8417663 | ONA | LNQG | General Cargo Ship | 190 | 1985 | Norway |
| 1689 | 1008279 | ONA | ZCOD5 | Yacht | 252 | 2005 | Cayman Islands |
| 1690 | 9328388 | ONA DON LORENZO | LW8929 | Tug | | 2009 | Argentina |
| 1691 | 9011129 | ONA DON VICENTE | LW4730 | Tug | | 1990 | Argentina |
| 1692 | 6818679 | ONA TAURO | LW4671 | Tug | 136 | 1968 | Argentina |
| 1693 | 7026510 | ONA TRITON | LW5262 | Tug | | 1970 | Argentina |
| 1694 | 5336624 | ONAIRE III | HQWP6 | Fishing Ship | | 1962 | Honduras |
| 1695 | 9397353 | ONAIZA | V7QH3 | LNG Tanker | 121939 | 2009 | Marshall Islands |
| 1696 | 9421489 | ONAIZA | HO5324 | Tug | 367 | 2008 | Panama |
| 1697 | 9088770 | ONAMI NO. 1 | JK5278 | General Cargo Ship | 1600 | 1994 | Japan |
| 1698 | 9180621 | ONAMI NO. 2 | JL6528 | General Cargo Ship | | 1997 | Japan |
| 1699 | 7912381 | ONARFJELL | 3ECG2 | Chemical/Oil Tanker | 3726 | 1980 | Panama |
| 1700 | 7365966 | ONARFJORD | 3ERX5 | Chemical/Oil Tanker | 2321 | 1975 | Panama |
| 1701 | 8808537 | ONA-TRIDENTE | LQCT | Crude Oil Tanker | 35739 | 1997 | Argentina |
| 1702 | 7729679 | ONCU | TCBA6 | Tanker | 1086 | 1979 | Turkey |
| 1703 | 8729963 | ONDA | J8B3885 | General Cargo Ship | 3332 | 1989 | St Vincent |
| 1704 | 8839378 | ONDA AZZURRA II | IWVH | Passenger Ship | 113 | 1988 | Italy |
| 1705 | 7713371 | ONDA BLU | IBKA | Ro-Ro | 9450 | 1979 | Italy |
| 1706 | 8733732 | ONDARZABAL | EBXV | Fishing Ship | | 2002 | Spain |
| 1707 | 9267493 | ONDERNEMING | | General Cargo Ship | 3972 | 2003 | Netherlands |
| 1708 | 7001065 | ONDERNEMING | PGMV | Fishing Ship | | 1969 | Netherlands |
| 1709 | 9257943 | ONDERNEMING | PBHD | Fishing Ship | | 2003 | Netherlands |
| 1710 | 7941916 | ONDINA | TCAU8 | Crude Oil Tanker | 800 | 1974 | Turkey |
| 1711 | 9248485 | ONDINA | MNJS8 | Crude Oil Tanker | 299157 | 2002 | Isle of Man |
| 1712 | 8804012 | ONDINE | YJUS4 | Fishing Ship | | 1988 | Vanuatu |
| 1713 | 7522576 | ONDO | JG3591 | Tug | | 1975 | Japan |
| 1714 | 7395739 | ONDO | | Water Tanker | | 1974 | Unknown |
| 1715 | 9234862 | ONDO 2000 | JK5550 | Rescue/Salvage Ship | | 2000 | Japan |
| 1716 | 8136453 | ONDO NO. 6 | | Fishing Ship | | 1967 | Mauritania |
| 1717 | 5020861 | ONE LOVE | XUER3 | General Cargo Ship | 800 | 1957 | Cambodia |
| 1718 | 8986808 | ONE MORE TOY | ZCFS9 | Yacht | | 2001 | Cayman Islands |
| 1719 | 7609403 | ONE NATIONAL | | Fishing Ship | | 1974 | Unknown |
| 1720 | 9463425 | ONE O ONE | ZCTR3 | Yacht | 228 | 2007 | Cayman Islands |
| 1721 | 9211054 | ONE SEVEN | IFSG | Fishing Ship | 494 | 1999 | Italy |
| 1722 | 8926236 | ONEGA | | Rescue/Salvage Ship | 326 | 1980 | Russia |
| 1723 | 7825590 | ONEGA | UASF | Fishing Ship | 188 | 1979 | Russia |
| 1724 | 9021083 | ONEGO | UFGH | General Cargo Ship | 2090 | 1991 | Russia |
| 1725 | 8702862 | ONEGO BREEZE | P3ZP3 | General Cargo Ship | 4139 | 1990 | Cyprus |
| 1726 | 9277321 | ONEGO MERCHANT | PHAP | General Cargo Ship | 7750 | 2004 | Netherlands |
| 1727 | 9371919 | ONEGO MISTRAL | C4VE2 | General Cargo Ship | 7708 | 2007 | Cyprus |
| 1728 | 9520508 | ONEGO MONSOON | 5BKT2 | General Cargo Ship | 7709 | 2008 | Cyprus |
| 1729 | 9393498 | ONEGO PASSAT | C4YQ2 | General Cargo Ship | 7708 | 2007 | Cyprus |
| 1730 | 9245263 | ONEGO PONZA | V2ED8 | General Cargo Ship | 8700 | 2002 | Antigua |
| 1731 | 9543316 | ONEGO SELEINA | 9HXK9 | Bulker | 7300 | 2009 | Malta |
| 1732 | 9543328 | ONEGO SEMENTINA | 9HA2044 | Bulker | 7300 | 2009 | Malta |
| 1733 | 8900969 | ONEGO SPIRIT | V3UX | General Cargo Ship | 4725 | 1991 | Belize |
| 1734 | 9277319 | ONEGO TRADER | PBLP | General Cargo Ship | 7250 | 2003 | Netherlands |
| 1735 | 9277345 | ONEGO TRAVELLER | PHBK | General Cargo Ship | 7750 | 2004 | Netherlands |
| 1736 | 9393503 | ONEGO ZONDA | 5BAM2 | General Cargo Ship | 7709 | 2008 | Cyprus |
| 1737 | 9177480 | ONEIDA PRINCESS | DYTO | Bulker | 24251 | 1998 | Philippines |
| 1738 | 9487809 | ONEIRO | 9HXG8 | Yacht | | 2008 | Malta |
| 1739 | 1011032 | ONENESS | ZCYR4 | Yacht | | 2009 | Cayman Islands |
| 1740 | 8733031 | ONEOONE | | Yacht | | 2002 | Isle of Man |
| 1741 | 8934520 | ONEZHSKAYA | UBNQ | Barge | 870 | 1966 | Russia |
| 1742 | 6600553 | ONEZHSKIY | UFRK | Dredger | 1702 | 1966 | Russia |
| 1743 | 9206372 | ONGA | H3XF | Ore Carrier | 229228 | 2001 | Panama |
| 1744 | 9266669 | ONGE | VWDC | Passenger Ship | 164 | 2002 | India |
| 1745 | 9317561 | ONGI ETORRI | ECGQ | Fishing Ship | | 2005 | Spain |
| 1746 | 8924082 | ONI | YD4658 | Tug | | 1972 | Indonesia |
| 1747 | 8951140 | ONI I | YD4635 | Tug | | 1968 | Indonesia |
| 1748 | 8999879 | ONI II | | Tug | | 1984 | Indonesia |
| 1749 | 7730018 | ONIKS | V4FL | Ro-Ro | 4600 | 1977 | St Kitts & Nevis |
| 1750 | 9545405 | ONISHIGUMI 363 | | Chemical/Oil Tanker | 6500 | 2009 | Panama |
| 1751 | 9543433 | ONISHIGUMI 367 | | Tug | 2000 | 2010 | Korea (South) |
| 1752 | 9543445 | ONISHIGUMI 368 | | Tug | 2000 | 2010 | Korea (South) |
| 1753 | 9543457 | ONISHIGUMI 382 | | Tug | 2000 | 2010 | Korea (South) |
| 1754 | 9543469 | ONISHIGUMI 383 | | Tug | 2000 | 2011 | Korea (South) |
| 1755 | 9543471 | ONISHIGUMI 385 | | Tug | 2000 | 2011 | Korea (South) |
| 1756 | 7350351 | ONISILOS | P3CL | Tug | | 1974 | Cyprus |
| 1757 | 9054444 | ONIX | PQ6135 | Tug | 91 | 1992 | Brazil |
| 1758 | 8943478 | ONIX | UAXO | General Cargo Ship | 3197 | 1982 | Russia |
| 1759 | 8809270 | ONIX | XUMH8 | Fishing Ship | | 1988 | Cambodia |
| 1760 | 9178616 | ONIYOUZU | JK5489 | Passenger Ship | 50 | 1998 | Japan |
| 1761 | 7718931 | ONJUKU | XCON | Oceanographic/Research | 263 | 1978 | Mexico |
| 1762 | 8862959 | ONKEL OTTO | DCNT | General Cargo Ship | | 1960 | Germany |
| 1763 | 9011583 | ONNURI | D9XJ | Oceanographic/Research | | 1992 | Korea (South) |
| 1764 | 8975263 | ONNY WAHYUNI 03 | | Oil Well Ship | | 1999 | Indonesia |
| 1765 | 8115368 | ONO | | Tug | 29 | 1982 | Fiji |
| 1766 | 9292163 | ONOBA | V7RP8 | Crude Oil Tanker | 305442 | 2004 | Marshall Islands |
| 1767 | 9217759 | ONOE | H3AA | Bulker | 172572 | 2000 | Panama |
| 1768 | 9047570 | ONOGARA | JM6176 | Rescue/Salvage Ship | | 1992 | Japan |
| 1769 | 8702173 | ONOME I | | Fishing Ship | | 1987 | Nigeria |
| 1770 | 8814079 | ONOME II | | Fishing Ship | | 1989 | Nigeria |
| 1771 | 9402809 | ONOMICHI 551 | | Tanker | 47000 | 2010 | Hong Kong |
| 1772 | 9425514 | ONOMICHI 552 | | Tanker | 50000 | 2010 | Panama |
| 1773 | 9425526 | ONOMICHI 553 | | Tanker | 50000 | 2010 | Hong Kong |
| 1774 | 9425538 | ONOMICHI 554 | | Tanker | 50000 | 2010 | Hong Kong |
| 1775 | 9425540 | ONOMICHI 555 | | Tanker | 50000 | 2010 | Bahamas |
| 1776 | 9425552 | ONOMICHI 556 | | Tanker | 50000 | 2010 | Panama |
| 1777 | 9425564 | ONOMICHI 557 | | Tanker | 50000 | 2010 | Panama |
| 1778 | 9433808 | ONOMICHI 558 | | Tanker | 50000 | 2011 | Panama |
| 1779 | 9433810 | ONOMICHI 559 | | Tanker | 50000 | 2011 | Singapore |
| 1780 | 9433834 | ONOMICHI 560 | | Tanker | 50000 | 2011 | Liberia |
| 1781 | 9433846 | ONOMICHI 561 | | Tanker | 50000 | 2011 | Liberia |
| 1782 | 9540807 | ONOMICHI 562 | | Chemical/Oil Tanker | 50000 | 2011 | Cyprus |
| 1783 | 9540819 | ONOMICHI 563 | | Chemical/Oil Tanker | 50000 | 2011 | Cyprus |
| 1784 | 9540821 | ONOMICHI 564 | | Chemical/Oil Tanker | 50000 | 2011 | Hong Kong |
| 1785 | 9479838 | ONOMICHI 565 | | Chemical/Oil Tanker | 50000 | 2011 | Panama |
| 1786 | 9479840 | ONOMICHI 566 | | Chemical/Oil Tanker | 50000 | 2011 | Panama |
| 1787 | 9538971 | ONOMICHI 567 | | Open Hatch | 33000 | 2011 | Panama |
| 1788 | 9538983 | ONOMICHI 568 | | Open Hatch | 33000 | 2011 | Panama |
| 1789 | 9540833 | ONOMICHI 569 | | Chemical/Oil Tanker | 50000 | 2012 | Hong Kong |
| 1790 | 9539523 | ONOMICHI 570 | | Chemical/Oil Tanker | 50000 | 2012 | Liberia |
| 1791 | 9512630 | ONOMICHI 571 | | Chemical/Oil Tanker | 50000 | 2012 | Singapore |
| 1792 | 9538995 | ONOMICHI 572 | | Open Hatch | 33000 | 2012 | Panama |
| 1793 | 9539535 | ONOMICHI 573 | | Chemical/Oil Tanker | 50000 | 2012 | Malta |
| 1794 | 9539547 | ONOMICHI 574 | | Chemical/Oil Tanker | 50000 | 2012 | Malta |
| 1795 | 9539561 | ONOMICHI 575 | | Tanker | 50000 | 2012 | Liberia |
| 1796 | 9539573 | ONOMICHI 576 | | Tanker | 50000 | 2012 | Liberia |
| 1797 | 9539585 | ONOMICHI 577 | | Tanker | 50000 | 2013 | Liberia |
| 1798 | 9539597 | ONOMICHI 578 | | Tanker | 50000 | 2013 | Liberia |
| 1799 | 8818910 | ONOZO | A8FX7 | Crude Oil Tanker | 100020 | 1990 | Liberia |
| 1800 | 9398137 | ONOZURU MARU | 3FJR5 | Bulker | 208000 | 2009 | Panama |
| 1801 | 8878128 | ONRUST | PGNC | Rescue/Salvage Ship | | 1955 | Netherlands |
| 1802 | 9089346 | ONSOYVAERING | LMZI | Fishing Ship | | 1984 | Norway |
| 1803 | 9424522 | ONSYS AQUARIUS | 9MIB8 | Tanker | 6360 | 2008 | Malaysia |
| 1804 | 9438298 | ONSYS ARIES | 9MIJ9 | Tanker | 6989 | 2009 | Malaysia |
| 1805 | 9438303 | ONSYS LEO | 9MIK2 | Tanker | 7008 | 2009 | Malaysia |
| 1806 | 9095199 | ONSYS LIBRA | 3ETQ7 | Crude Oil Tanker | 5450 | 1994 | Panama |
| 1807 | 7722633 | ONTAKE MARU NO. 1 | | Fishing Ship | | 1977 | Unknown |
| 1808 | 8423090 | ONTAKE MARU NO. 31 | JE2794 | Fishing Ship | | 1984 | Japan |
| 1809 | 9041411 | ONTARI | YFRE | Tanker | 18520 | 1993 | Indonesia |
| 1810 | 8977479 | ONTARIO | LXOO | Yacht | 347 | 1993 | Luxembourg |
| 1811 | 8315956 | ONTIKA | ESKO | Fishing Ship | 883 | 1984 | Estonia |
| 1812 | 7116846 | ONTOSENO-I BSP II | YFLV | Passenger/Ferry | 2550 | 1971 | Indonesia |
| 1813 | 7386532 | ONTRE IV | | Fishing Ship | 191 | 1974 | Gabon |
| 1814 | 8809957 | ONUDAK I | | Fishing Ship | 150 | 1990 | Senegal |
| 1815 | 8819445 | ONUDAK II | | Fishing Ship | 150 | 1990 | Senegal |
| 1816 | 9260718 | ONUR I | TC9356 | Tanker | 265 | 2001 | Turkey |
| 1817 | 9555591 | ONUR SELAHATTIN TELCI 103 | | Chemical/Oil Tanker | 2000 | 2009 | Turkey |
| 1818 | 8415603 | ONUSKES | | Fishing Ship | 690 | 1984 | Unknown |
| 1819 | 7030418 | ONWARD MARINER | GOSC | Tanker | 339 | 1970 | United Kingdom |
| 1820 | 8712910 | ONYUJIMA NO. 5 | JM5665 | Passenger/Ferry | 110 | 1987 | Japan |
| 1821 | 8954556 | ONYUJIMA NO. 8 | JM6620 | Passenger/Ferry | | 1999 | Japan |
| 1822 | 9531129 | ONYX | 2BSW6 | Yacht | 43 | 2009 | Isle of Man |
| 1823 | 7430539 | ONYX | ATUA | Tug | 1131 | 1977 | India |
| 1824 | 9119476 | ONYX | SKQT | Tanker | 2542 | 1996 | Sweden |
| 1825 | 7911301 | ONYX | SNTK | Passenger/Ferry | 83 | 1984 | Poland |
| 1826 | 9267924 | ONYX ARROW | C6UH8 | Vehicle Carrier | 21087 | 2006 | Bahamas |
| 1827 | 8736801 | OOAMI NO. 2 | JD2554 | General Cargo Ship | 1700 | 2007 | Japan |
| 1828 | 9513866 | OOC BADGER | | Supply Ship | 3000 | 2010 | United Kingdom |
| 1829 | 9499307 | OOC CHEETAH | | Supply Ship | 3240 | 2009 | Germany |
| 1830 | 9395410 | OOC COUGAR | 2BBX4 | Supply Ship | 3240 | 2008 | United Kingdom |
| 1831 | 9513880 | OOC LEOPARD | | Supply Ship | 3000 | 2011 | United Kingdom |
| 1832 | 9499319 | OOC OCELOT | | Supply Ship | 3240 | 2010 | Germany |
| 1833 | 9529700 | OOC TIGER | | Supply Ship | 3000 | 2011 | United Kingdom |
| 1834 | 9513878 | OOC WEASEL | | Supply Ship | 3000 | 2010 | United Kingdom |
| 1835 | 9159866 | OOCL AMBITION | VRZX6 | Container Ship | 23341 | 1997 | Hong Kong |
| 1836 | 9102291 | OOCL AMERICA | VRWE8 | Container Ship | 67741 | 1995 | Hong Kong |
| 1837 | 9307011 | OOCL ANTWERP | 3EFS3 | Container Ship | 66940 | 2006 | Panama |
| 1838 | 9300790 | OOCL ASIA | VRBQ6 | Container Ship | 99602 | 2006 | Hong Kong |
| 1839 | 9285005 | OOCL ATLANTA | VRAR6 | Container Ship | 99620 | 2005 | Hong Kong |
| 1840 | 9332200 | OOCL AUSTRALIA | VRCG8 | Container Ship | 52217 | 2006 | Hong Kong |
| 1841 | 9169419 | OOCL BELGIUM | VRVQ9 | Container Ship | 40972 | 1998 | Hong Kong |
| 1842 | 9445502 | OOCL BRISBANE | VRFJ6 | Container Ship | 50600 | 2009 | Hong Kong |
| 1843 | 9102318 | OOCL BRITAIN | VRVB5 | Container Ship | 67958 | 1996 | Hong Kong |
| 1844 | 9102289 | OOCL CALIFORNIA | VRWC8 | Container Ship | 67765 | 1995 | Hong Kong |
| 1845 | 9199270 | OOCL CHICAGO | VRWQ2 | Container Ship | 67278 | 2000 | Hong Kong |
| 1846 | 9108178 | OOCL CHINA | VRWE7 | Container Ship | 67625 | 1996 | Hong Kong |
| 1847 | 9307023 | OOCL DUBAI | VRBW4 | Container Ship | 66940 | 2006 | Hong Kong |
| 1848 | 9300805 | OOCL EUROPE | VRBX7 | Container Ship | 99618 | 2006 | Hong Kong |
| 1849 | 8420177 | OOCL FAIR | VRWB8 | Container Ship | 40560 | 1987 | Hong Kong |
| 1850 | 8407319 | OOCL FIDELITY | VRWG5 | Container Ship | 40560 | 1987 | Hong Kong |
| 1851 | 9354351 | OOCL FINLAND | MMYD4 | Container Ship | 13720 | 2006 | United Kingdom |
| 1852 | 8400335 | OOCL FORTUNE | VRWF2 | Container Ship | 44433 | 1987 | Hong Kong |
| 1853 | 8400323 | OOCL FREEDOM | VRCV | Container Ship | 44452 | 1985 | Hong Kong |
| 1854 | 8420189 | OOCL FRIENDSHIP | VRWD3 | Container Ship | 45863 | 1987 | Hong Kong |
| 1855 | 9214214 | OOCL GERMANY | ELZX2 | Container Ship | 67580 | 2000 | Liberia |
| 1856 | 9252008 | OOCL HAMBURG | VRZK9 | Container Ship | 99618 | 2004 | Hong Kong |
| 1857 | 9108166 | OOCL HONG KONG | VRVA5 | Container Ship | 67637 | 1995 | Hong Kong |
| 1858 | 9355757 | OOCL HOUSTON | VRDE7 | Container Ship | 50585 | 2007 | Hong Kong |
| 1859 | 9367205 | OOCL ITALY | VRCZ4 | Container Ship | 66940 | 2007 | Hong Kong |
| 1860 | 9102306 | OOCL JAPAN | VRWB7 | Container Ship | 67752 | 1996 | Hong Kong |
| 1861 | 9307009 | OOCL KAOHSIUNG | VRBS7 | Container Ship | 66940 | 2006 | Hong Kong |
| 1862 | 9329526 | OOCL KOBE | VRCY7 | Container Ship | 50554 | 2007 | Hong Kong |
| 1863 | 9367176 | OOCL KUALA LUMPUR | VRCR5 | Container Ship | 66940 | 2007 | Hong Kong |
| 1864 | 9243409 | OOCL LONG BEACH | VRYO4 | Container Ship | 99508 | 2003 | Hong Kong |
| 1865 | 9211169 | OOCL LOS ANGELES | DBUQ | Container Ship | 67737 | 2000 | Germany |
| 1866 | 9208021 | OOCL MALAYSIA | DBUV | Container Ship | 67660 | 2000 | Germany |
| 1867 | 9219252 | OOCL MANILA | C4LP2 | Container Ship | 21579 | 2001 | Cyprus |
| 1868 | 9275397 | OOCL MELBOURNE | VRYW9 | Container Ship | 43093 | 2003 | Hong Kong |
| 1869 | 9253739 | OOCL MONTREAL | VRYO3 | Container Ship | 47840 | 2003 | Hong Kong |
| 1870 | 9232759 | OOCL MUMBAI | ELZU3 | Container Ship | 39128 | 2001 | Liberia |
| 1871 | 9315032 | OOCL NARVA | DIHA | Container Ship | 11424 | 2004 | Germany |
| 1872 | 9143075 | OOCL NETHERLANDS | VRVN6 | Container Ship | 67473 | 1997 | Hong Kong |
| 1873 | 9231846 | OOCL NEVA | V2DO9 | Container Ship | 11390 | 2001 | Antigua |
| 1874 | 9231834 | OOCL NEVSKIY | V2PW8 | Container Ship | 11386 | 2001 | Antigua |
| 1875 | 9198109 | OOCL NEW YORK | DPAK | Container Ship | 67660 | 1999 | Germany |
| 1876 | 9445514 | OOCL NEW ZEALAND | VRFS2 | Container Ship | 50600 | 2009 | Hong Kong |
| 1877 | 9256482 | OOCL NINGBO | VRZL3 | Container Ship | 99500 | 2004 | Hong Kong |
| 1878 | 9440045 | OOCL NORFOLK | VREX4 | Container Ship | 50489 | 2009 | Hong Kong |
| 1879 | 9367190 | OOCL OAKLAND | 3EKJ6 | Container Ship | 66940 | 2007 | Panama |
| 1880 | 9275373 | OOCL OSAKA | HPAD | Container Ship | 43093 | 2003 | Panama |
| 1881 | 9355769 | OOCL PANAMA | VRDU8 | Container Ship | 50633 | 2008 | Hong Kong |
| 1882 | 9256470 | OOCL QINGDAO | VRZL2 | Container Ship | 99600 | 2004 | Hong Kong |
| 1883 | 9251999 | OOCL ROTTERDAM | VRZK8 | Container Ship | 99522 | 2004 | Hong Kong |
| 1884 | 9199268 | OOCL SAN FRANCISCO | VRWN4 | Container Ship | 67286 | 2000 | Hong Kong |
| 1885 | 9367188 | OOCL SEATTLE | 3EIZ7 | Container Ship | 66940 | 2007 | Panama |
| 1886 | 9198111 | OOCL SHANGHAI | DPBJ | Container Ship | 67584 | 1999 | Germany |
| 1887 | 9243394 | OOCL SHENZHEN | VRYO2 | Container Ship | 99518 | 2003 | Hong Kong |
| 1888 | 9143063 | OOCL SINGAPORE | VRVL2 | Container Ship | 67473 | 1997 | Hong Kong |
| 1889 | 9310240 | OOCL SOUTHAMPTON | VRCU7 | Container Ship | 99678 | 2007 | Hong Kong |
| 1890 | 9315006 | OOCL ST. PETERSBURG | PHCZ | Container Ship | 13740 | 2005 | Netherlands |
| 1891 | 9275385 | OOCL SYDNEY | 9VGN9 | Container Ship | 43093 | 2003 | Singapore |
| 1892 | 9194505 | OOCL TAICHUNG | VREG2 | Container Ship | 24316 | 1999 | Hong Kong |
| 1893 | 9329552 | OOCL TEXAS | VRDP4 | Container Ship | 50610 | 2008 | Hong Kong |
| 1894 | 9238741 | OOCL THAILAND | A8IX9 | Container Ship | 67644 | 2002 | Liberia |
| 1895 | 9285471 | OOCL TIANJIN | VRAR7 | Container Ship | 99500 | 2005 | Hong Kong |
| 1896 | 9310238 | OOCL TOKYO | VRCI9 | Container Ship | 99705 | 2007 | Hong Kong |
| 1897 | 9306990 | OOCL VANCOUVER | 3EBG2 | Container Ship | 66940 | 2006 | Panama |
| 1898 | 9275361 | OOCL XIAMEN | HOXI | Container Ship | 43093 | 2003 | Panama |
| 1899 | 9329538 | OOCL YOKOHAMA | VRDB3 | Container Ship | 50634 | 2007 | Hong Kong |
| 1900 | 9332195 | OOCL ZHOUSHAN | VRCB4 | Container Ship | 52214 | 2006 | Hong Kong |
| 1901 | 9156694 | OOMINE | JM6587 | General Cargo Ship | 1400 | 1997 | Japan |
| 1902 | 9119220 | OOSHIMA | JM6402 | Passenger Ship | 108 | 1995 | Japan |
| 1903 | 9009217 | OOSHIMA NO. 8 | JL5953 | Passenger/Ferry | 154 | 1990 | Japan |
| 1904 | 9221281 | OOSTERDAM | PBKH | Cruise Ship | 10965 | 2003 | Netherlands |
| 1905 | 5347221 | OOSTERSCHELDE | PGNP | Cruise Ship | | 1918 | Netherlands |
| 1906 | 9213430 | OOSTERSCHELDE | PFBJ | Fishing Ship | 500 | 2000 | Netherlands |
| 1907 | 9142655 | OOSTVOORNE | V2BZ5 | General Cargo Ship | 2800 | 1996 | Antigua |
| 1908 | 7711505 | OOSTZEE | YLBF | General Cargo Ship | 1114 | 1978 | Latvia |
| 1909 | 9135078 | OOTAKI | JG5445 | Rescue/Salvage Ship | 86 | 1996 | Japan |
| 1910 | 8004961 | OOTORI | | Oceanographic/Research | | 1981 | Bahamas |
| 1911 | 7623605 | OOTORI | JVSM3 | Tug | | 1970 | Mongolia |
| 1912 | 9019456 | OP HOOP VAN ZEGEN | OPDT | Fishing Ship | | 1991 | Belgium |
| 1913 | 8701404 | OP HOOP VAN ZEGEN | PFVU | Fishing Ship | | 1987 | Netherlands |
| 1914 | 9499199 | OP SPIRIT | ZJL8034 | Tug | | 2009 | Virgin Islands (British) |
| 1915 | 9499204 | OP SPRITE | ZJL8037 | Tug | | 2009 | Virgin Islands (British) |
| 1916 | 8113528 | OPA | A8MX7 | Chemical/Oil Tanker | 56068 | 1984 | Liberia |
| 1917 | 9044889 | OPAL | | General Cargo Ship | 350 | 1993 | Turkey |
| 1918 | 8887507 | OPAL | D6EY4 | General Cargo Ship | 4903 | 1972 | Comoros |
| 1919 | 8025836 | OPAL | PMPY | Crude Oil Tanker | 41245 | 1983 | Indonesia |
| 1920 | 7911272 | OPAL | SQNA | Passenger/Ferry | 81 | 1981 | Poland |
| 1921 | 7608174 | OPAL 1 | | Fishing Ship | | 1976 | Philippines |
| 1922 | 9393541 | OPAL ADVANCE | 5BRV2 | General Cargo Ship | 25821 | 2009 | Cyprus |
| 1923 | 9393539 | OPAL AMBER | 5BLQ2 | General Cargo Ship | 25821 | 2009 | Cyprus |
| 1924 | 9292345 | OPAL EXPRESS | V7KB8 | Tanker | 48635 | 2006 | Marshall Islands |
| 1925 | 9460863 | OPAL HALO | 3ERI4 | Bulker | 58786 | 2008 | Panama |
| 1926 | 7920027 | OPAL II | H3GF | Bulker | 30900 | 1981 | Panama |
| 1927 | 9318498 | OPAL LEADER | C6VT8 | Vehicle Carrier | 12300 | 2007 | Bahamas |
| 1928 | 9229427 | OPAL QUEEN | H9AI | Crude Oil Tanker | 107181 | 2001 | Panama |
| 1929 | 9276482 | OPAL STREAM | HPOB | Bulker | 76845 | 2003 | Panama |
| 1930 | 9507245 | OPALE | 9V7818 | Tug | | 2009 | Singapore |
| 1931 | 8735742 | O'PARI | SX5377 | Yacht | | 1997 | Greece |
| 1932 | 9331206 | OPDR ANDALUCIA | ECKZ | Ro-Ro | 7239 | 2007 | Unknown |
| 1933 | 9216858 | OPDR CADIZ | EBWM | Container Ship | 8394 | 2003 | Unknown |
| 1934 | 9331191 | OPDR CANARIAS | ECKY | Ro-Ro | 7282 | 2006 | Spain |
| 1935 | 9216834 | OPDR LAS PALMAS | EBWN | Container Ship | 8407 | 2002 | Unknown |
| 1936 | 9389291 | OPDR LISBOA | 5BAG2 | Container Ship | 8150 | 2007 | Cyprus |
| 1937 | 9389306 | OPDR TANGER | 5BAH2 | Container Ship | 8168 | 2008 | Cyprus |
| 1938 | 9216846 | OPDR TENERIFE | EBWL | Container Ship | 8461 | 2002 | Unknown |
| 1939 | 8959063 | OPEMAR I | ISSZ | Barge | | 1979 | Italy |
| 1940 | 7738369 | OPEN SEA | WYC5068 | Fishing Ship | | 1977 | United States of America |
| 1941 | 8027315 | OPERA | FPSQ | Fishing Ship | 300 | 1981 | France |
| 1942 | 7417850 | OPERA | XUGQ7 | Fishing Ship | 397 | 1974 | Cambodia |
| 1943 | 8924111 | OPERA RE | XCHZ | Tug | | 1981 | Mexico |
| 1944 | 9342748 | OPERA WHITE | 7JCP | Wood Chip Carrier | 53808 | 2007 | Japan |
| 1945 | 6858007 | OPERATIVNYY | UIAJ | Tug | 157 | 1958 | Russia |
| 1946 | 7732200 | OPERIN | XCQA | Tug | | 1952 | Mexico |
| 1947 | 8010427 | OPHELIA | V3MO8 | Chemical/Oil Tanker | 6400 | 1981 | Belize |
| 1948 | 1008358 | OPHELIA | VJN2867 | Yacht | | 2004 | Australia |
| 1949 | 6711974 | OPI | | General Cargo Ship | 1270 | 1967 | Dominican Republic |
| 1950 | 8757465 | OPI 263 | | Pipe Carrier/Pipelay | | 1965 | Unknown |
| 1951 | 8766741 | OPI 405 | YJYU5 | Pipe Carrier/Pipelay | | 1976 | Vanuatu |
| 1952 | 8758940 | OPI SAT DIVER I | YJQF5 | Pipe Carrier/Pipelay | | 1960 | Vanuatu |
| 1953 | 7902790 | OPINCHE | | Fishing Ship | | 1979 | Namibia |
| 1954 | 8926315 | OPKONT | UCGQ | Fishing Ship | 61 | 1980 | Russia |
| 1955 | 9223370 | OPL 1 | YD3483 | Tug | | 1999 | Indonesia |
| 1956 | 9545924 | OPL 12 | 9V8256 | Tug | | 2009 | Singapore |
| 1957 | 9319662 | OPL 2 | YD3484 | Tug | 105 | 2004 | Indonesia |
| 1958 | 5129655 | OPNOR | HO4039 | General Cargo Ship | 593 | 1962 | Panama |
| 1959 | 7645263 | OPORNYY | | Fishing Ship | 350 | 1977 | Unknown |
| 1960 | 9197387 | OPORTO | CQTQ | General Cargo Ship | 3676 | 2001 | Madeira (MAR) |
| 1961 | 7816056 | OPPORTUNE | 2WKN | Fishing Ship | | 1979 | United Kingdom |
| 1962 | 9414694 | OPPORTUNUS IV | MWEM4 | Fishing Ship | 150 | 2007 | United Kingdom |
| 1963 | 8770364 | OPTI-EX | A8QQ6 | Drillship | | 2009 | Liberia |
| 1964 | 7433115 | OPTIMA | 9HHR7 | Bulker | 25586 | 1982 | Malta |
| 1965 | 9046992 | OPTIMA | C6KM9 | General Cargo Ship | 6013 | 1991 | Bahamas |
| 1966 | 8002638 | OPTIMA | J8B3849 | General Cargo Ship | 2811 | 1980 | St Vincent |
| 1967 | 9253856 | OPTIMANA | 9VAR2 | General Cargo Ship | 48661 | 2003 | Singapore |
| 1968 | 8897552 | OPTIMIST | UATA | Fishing Ship | 414 | 1995 | Russia |
| 1969 | 8030192 | OPTIMUS | A8MC5 | LPG Tanker | 7734 | 1985 | Liberia |
| 1970 | 7809936 | OPURO 10 | 5NDR | Fishing Ship | | 1977 | Nigeria |
| 1971 | 7809467 | OPURO 11 | 5NDS | Fishing Ship | | 1978 | Nigeria |
| 1972 | 7809479 | OPURO 12 | 5NDT | Fishing Ship | | 1978 | Nigeria |
| 1973 | 7809481 | OPURO 13 | 5NDU | Fishing Ship | | 1978 | Nigeria |
| 1974 | 7809493 | OPURO 14 | 5NDV | Fishing Ship | | 1978 | Nigeria |
| 1975 | 7809508 | OPURO 15 | 5NDW | Fishing Ship | | 1978 | Nigeria |
| 1976 | 7809510 | OPURO 16 | 5NDX | Fishing Ship | | 1978 | Nigeria |
| 1977 | 7809895 | OPURO 6 | 5NDN | Fishing Ship | | 1977 | Nigeria |
| 1978 | 7809900 | OPURO 7 | 5NDO | Fishing Ship | | 1977 | Nigeria |
| 1979 | 7809912 | OPURO 8 | 5NDP | Fishing Ship | | 1977 | Nigeria |
| 1980 | 7809924 | OPURO 9 | 5NDQ | Fishing Ship | | 1977 | Nigeria |
| 1981 | 7900091 | OPUS | V2XY | General Cargo Ship | 3128 | 1979 | Antigua |
| 1982 | 9569308 | OPU-TAMUNO 1 | | Tug | | 2009 | Singapore |
| 1983 | 8326230 | OR | UGVZ | Fishing Ship | 714 | 1983 | Russia |
| 1984 | 6611112 | OR. SIRICHAINAVA 1 | | Fishing Ship | | 1966 | Thailand |
| 1985 | 9145281 | ORA BHUM | S6MB | Container Ship | 8006 | 1997 | Singapore |
| 1986 | 8503084 | ORA CHELSEA | 3EOZ6 | General Cargo Ship | 1770 | 1986 | Panama |
| 1987 | 9097068 | ORA ET LABORA | OPBI | Fishing Ship | | 1997 | Belgium |
| 1988 | 9255385 | ORA ET LABORA | PGOE | Fishing Ship | 365 | 2003 | Netherlands |
| 1989 | 9486207 | ORABELT | 5BHT2 | Chemical/Oil Tanker | 4139 | 2009 | Cyprus |
| 1990 | 9400980 | ORACLE | C6XF6 | Crude Oil Tanker | 105380 | 2008 | Bahamas |
| 1991 | 9525819 | ORACLE | 9VPQ4 | Tanker | 9338 | 2009 | Singapore |
| 1992 | 7117424 | ORADANA | OYKM6 | Tanker | 2495 | 1971 | Danish International Register |
| 1993 | 9336696 | ORAHOLM | OYAA2 | Chemical/Oil Tanker | 4598 | 2006 | Danish International Register |
| 1994 | 9226566 | ORAHOPE | OUJR2 | Chemical/Oil Tanker | 3514 | 2002 | Danish International Register |
| 1995 | 7827330 | ORAKOTA | OXXJ2 | Tanker | 2578 | 1980 | Danish International Register |
| 1996 | 8968258 | ORAL FREEMAN | WDA8227 | Passenger/Ferry | | 2002 | United States of America |
| 1997 | 9286463 | ORALAKE | P3ZS9 | Tanker | 2813 | 2004 | Cyprus |
| 1998 | 9269609 | ORALIA | HPBA | Chemical/Oil Tanker | 8715 | 2003 | Panama |
| 1999 | 8916217 | ORANA | C6VH8 | Wood Chip Carrier | 44849 | 1991 | Bahamas |
| 2000 | 7601279 | ORANDA | HOQC | Bulker | 29586 | 1977 | Panama |