| # | IMO | Ship Name | Call Sign | Ship Type | DWT | DOB | Flag |
| 1 | 6800531 | Z ORHAN | TC4076 | General Cargo Ship | 457 | 1970 00 | Turkey |
| 2 | 7642429 | ZA RODINU | | Trawler | 404 | 1974 00 | Unknown |
| 3 | 9058957 | ZAABEEL | A6E2936 | Oil Products Tanker | 10898 | 1993 04 | United Arab Emirates |
| 4 | 9156527 | ZAANDAM | PDAN | Passenger (Cruise) Ship | 6150 | 2000 04 | Netherlands |
| 5 | 6801860 | ZAANDAM | CXTZ | Trawler | 300 | 1968 03 | Uruguay |
| 6 | 8020379 | ZAANDAM | | Trawler | N/A | 1980 12 | Australia |
| 7 | 8026622 | ZABAL | EEPK | Tug | 79 | 1982 12 | Spain |
| 8 | 6804214 | ZABAYKALSK | UCCH | General Cargo Ship | 6048 | 1967 00 | Russia |
| 9 | 7741914 | ZABECA | H3ZL | Ro-Ro Cargo Ship | N/A | 1943 00 | Panama |
| 10 | 8007456 | ZABEEL-4 | | Tug | 191 | 1982 03 | United Arab Emirates |
| 11 | 8023072 | ZABRJAD | HONB | Fish Carrier | 5849 | 1981 04 | Panama |
| 12 | 5397501 | ZACATECAS | | General Cargo Ship | N/A | 1962 03 | Mexico |
| 13 | 7203302 | ZACHERY REINAUER | WCU4692 | Tug | N/A | 1971 00 | United States of America |
| 14 | 9021485 | ZADAR | 9A9766 | Passenger / Ro-Ro Cargo Ship | 2152 | 1993 03 | Croatia |
| 15 | 8419178 | ZADAR | ELFY7 | Chemical / Oil Products Tanker | 45222 | 1987 06 | Liberia |
| 16 | 7533927 | ZADONSK | UBCG | Fishing Vessel | 88 | 1975 00 | Russia |
| 17 | 7369168 | ZAFEIRI | SWDT | General Cargo Ship | 1175 | 1974 05 | Greece |
| 18 | 8518156 | ZAFER N | OMIO | General Cargo Ship | 2142 | 1986 04 | Slovakia |
| 19 | 7000748 | ZAFER TOMBA | TCAF9 | General Cargo Ship | 979 | 1970 00 | Turkey |
| 20 | 6723915 | ZAFIR | | Ro-Ro Cargo Ship | 1377 | 1967 09 | Unknown |
| 21 | | ZAFIRO | HQSZ3 | General Cargo Ship | N/A | 1970 00 | Honduras |
| 22 | 8037865 | ZAFIRO | | General Cargo Ship | 2400 | 1981 07 | Unknown |
| 23 | 7311989 | ZAFIRO PRODUCER | D5FP | Offshore Processing Ship | 272494 | 1973 05 | Liberia |
| 24 | 8816778 | ZAG | CNGG | Trawler | 325 | 1989 10 | Morocco |
| 25 | 9231171 | ZAGARA | IBBQ | Chemical / Oil Products Tanker | 37320 | 2002 04 | Italy |
| 26 | 7412783 | ZAGARA | IBJL | Oil Products Tanker | 19998 | 1975 09 | Italy |
| 27 | 9235878 | ZAGORA | SYXW | Bulk Carrier | 73435 | 2001 07 | Greece |
| 28 | 9111486 | ZAGORA | CNA2550 | Container Ship | 14100 | 1995 07 | Morocco |
| 29 | 7384558 | ZAGORSKIY | UEHT | Trawler | 823 | 1975 04 | Russia |
| 30 | 6520791 | ZAHARA | | Passenger / Ro-Ro Cargo Ship | 791 | 1965 07 | Tanzania |
| 31 | 7336616 | ZAHARA DE LOS ATUNES | EGIM | Trawler | 203 | 1974 01 | Spain |
| 32 | 9292333 | ZAHARA DOS | | Fishing Vessel | N/A | 2004 09 | Spain |
| 33 | 9292735 | ZAHARA TRES | | Fishing Vessel | N/A | 2004 11 | Spain |
| 34 | 9292321 | ZAHARA UNO | | Fishing Vessel | N/A | 2004 07 | Spain |
| 35 | 8423143 | ZAHARAH | 9MAB4 | Passenger Ship | N/A | 1984 00 | Malaysia |
| 36 | 7425857 | ZAHEDAN | EQQB | Tug | 70 | 1975 10 | Iran |
| 37 | 5021968 | ZAHER I | HQRE8 | Livestock Carrier | 219 | 1951 00 | Honduras |
| 38 | 5247524 | ZAHER II | ODTY | Livestock Carrier | 1190 | 1961 06 | Lebanon |
| 39 | 7104972 | ZAHER III | ODQV | Livestock Carrier | 2794 | 1971 10 | Lebanon |
| 40 | 6703343 | ZAHER V | ODTX | Livestock Carrier | 2045 | 1966 03 | Lebanon |
| 41 | 5044805 | ZAHIRABAD | | General Cargo Ship | 821 | 1958 00 | Bangladesh |
| 42 | 8523034 | ZAHRA | CNFE | Fishing Vessel | N/A | 1973 00 | Morocco |
| 43 | 7723534 | ZAHRA | | Utility Vessel | 219 | 1977 12 | Iran |
| 44 | 5182102 | ZAHRA | | General Cargo Ship | 925 | 1956 05 | Syria |
| 45 | 8201208 | ZAHRA | | Trawler | N/A | 1981 00 | Nigeria |
| 46 | 6723939 | ZAHRA III | | Ro-Ro Cargo Ship | 956 | 1967 00 | Saudi Arabia |
| 47 | 6806511 | ZAHRA IV | 3EAX5 | General Cargo Ship | 4145 | 1968 01 | Panama |
| 48 | 8756019 | ZAHRAA TENDER D-1/RIG 22 | | Offshore Support Vessel | N/A | | Egypt |
| 49 | 6409557 | ZAHRAN I | ODEC | Livestock Carrier | 992 | 1964 06 | Lebanon |
| 50 | 5306875 | ZAHRATHALLAH | HZNS | Tug | N/A | 1960 01 | Saudi Arabia |
| 51 | 7942518 | ZAID | HMXL2 | General Cargo Ship | 4620 | 1980 00 | Korea (North) |
| 52 | 6909985 | ZAIMA | SGCF | Fishing Vessel | N/A | 1968 00 | Sweden |
| 53 | 8303769 | ZAIN | A6E2284 | Tug | 671 | 1983 07 | United Arab Emirates |
| 54 | 6713879 | ZAINAB | 4LGN | General Cargo Ship | 3892 | 1967 10 | Georgia |
| 55 | 6926270 | ZAINAB | | Chemical / Oil Products Tanker | 4595 | 1969 00 | Honduras |
| 56 | 9224922 | ZAINABU BAKILANA | | Pilot Vessel | N/A | 2000 05 | Tanzania |
| 57 | 9274496 | ZAINALREZA 4 | | Utility Vessel | 5 | 2002 11 | Saudi Arabia |
| 58 | 8134766 | ZAINALREZA II | | Launch (Unspecified) | N/A | 1976 00 | Saudi Arabia |
| 59 | 7374319 | ZAIRA | J8XU8 | Bulk Carrier | 118733 | 1976 05 | Saint Vincent & The Grenadines |
| 60 | 7833169 | ZAKAMENSK | UCTX | Trawler | 535 | 1979 07 | Russia |
| 61 | 8951413 | ZAKAMSK | UEMK | General Cargo Ship | 3328 | 1966 11 | Russia |
| 62 | 7385564 | ZAKAREIA | HMZQ6 | General Cargo Ship | 1927 | 1976 05 | Korea (North) |
| 63 | | ZAKARIA | 9BBJ | General Cargo Ship | 1000 | 1987 00 | Iran |
| 64 | 8607256 | ZAKHAR SOROKIN | UDYG | Trawler | 3372 | 1989 08 | Russia |
| 65 | 7414858 | ZAKHARIAS | SV2492 | Passenger / Ro-Ro Cargo Ship | 100 | 1976 04 | Greece |
| 66 | 7395789 | ZAKHER ANGEL | D6CC7 | Offshore Supply Ship | 60 | 1974 08 | Comoros |
| 67 | 9309825 | ZAKHER AWAL | | Tug | 132 | 2003 12 | Bahrain |
| 68 | 9131345 | ZAKHER BRAVO | J8TA7 | Tug | 335 | 1996 12 | Saint Vincent & The Grenadines |
| 69 | 9309318 | ZAKHER DELMON | A9GS | Offshore Tug / Supply Ship | N/A | 2005 01 | Bahrain |
| 70 | 8501816 | ZAKHER DISCOVERY | D6BS8 | Offshore Tug / Supply Ship | 1000 | 1986 12 | Comoros |
| 71 | 8424410 | ZAKHER EXPRESS | J8B2375 | Crewboat | N/A | 1982 00 | Saint Vincent & The Grenadines |
| 72 | 9200873 | ZAKHER FUGRO | J8B2995 | Offshore Supply Ship | 750 | 1998 09 | Saint Vincent & The Grenadines |
| 73 | 9314698 | ZAKHER KING | J8B2948 | Tug | 317 | 2004 04 | Saint Vincent & The Grenadines |
| 74 | 9274719 | ZAKHER PRINCE | J8B2716 | Tug | 322 | 2002 06 | Saint Vincent & The Grenadines |
| 75 | 9131931 | ZAKHER PRINCESS | D6DE4 | Tender (Unspecified) | 394 | 1995 08 | Comoros |
| 76 | 9337535 | ZAKHER QUEEN | | Tug | 494 | 2005 05 | Singapore |
| 77 | 7911789 | ZAKHER RIO | 4LLV | Offshore Supply Ship | 550 | 1983 09 | Georgia |
| 78 | 9193654 | ZAKHER SERVICE | D6BY7 | Offshore Supply Ship | N/A | 1998 06 | Comoros |
| 79 | 8416920 | ZAKHER STAR | J8B2246 | Crane Ship | 397 | 1985 06 | Saint Vincent & The Grenadines |
| 80 | 9314399 | ZAKHER VICTORY | A9GN | Offshore Supply Ship | 1192 | 2004 03 | Bahrain |
| 81 | 7314876 | ZAKHER XII | J8VW2 | Offshore Tug / Supply Ship | 1040 | 1973 07 | Saint Vincent & The Grenadines |
| 82 | 7638844 | ZAKI YOUNIS | | Crane Ship | N/A | 1977 12 | Egypt |
| 83 | 7320291 | ZAKINTHOS I | SW6516 | Passenger / Ro-Ro Cargo Ship | 1274 | 1973 07 | Greece |
| 84 | 7391408 | ZAKS DIKLO | ELSP2 | Crude Oil Tanker | 40000 | 1976 09 | Liberia |
| 85 | | ZAKZRIYA | | General Cargo Ship | 1000 | 1987 00 | Iran |
| 86 | 8105430 | ZALE | H3MQ | General Cargo Ship | 6485 | 1982 08 | Panama |
| 87 | 7389168 | ZALEA | D6CM7 | Oil Products Tanker | 12812 | 1975 12 | Comoros |
| 88 | 7828786 | ZALESYE | UBZS | Fishing Vessel | 80 | 1979 00 | Russia |
| 89 | 7012301 | ZALGIRIS | 3FTR4 | Oil Products Tanker | 4976 | 1970 06 | Panama |
| 90 | 8857239 | ZALIV | | Pollution Control Vessel | 323 | 1986 00 | Turkmenistan |
| 91 | 8899732 | ZALIV AVACHINSKIY | UGBA | Trawler | 335 | 1994 00 | Russia |
| 92 | 1005746 | ZALIV II | SY3726 | Yacht | N/A | 2003 01 | Greece |
| 93 | 6406555 | ZALIV KORFA | UDLS | Trawler | 790 | 1964 07 | Russia |
| 94 | 9130834 | ZALIV NAKHODKA | UCEP | Trawler | 414 | 1995 07 | Russia |
| 95 | 8880286 | ZALIV OLGI | UBPN | Trawler | 400 | 1994 06 | Russia |
| 96 | 9130822 | ZALIV PETRA | UCDT | Trawler | 414 | 1995 00 | Russia |
| 97 | 8504583 | ZALIV VASILYEVA | UCUS | Trawler | 471 | 1985 07 | Russia |
| 98 | 8935005 | ZALIV VOSTOK | | Passenger / Ro-Ro Cargo Ship | 96 | 1970 12 | Unknown |
| 99 | 8857007 | ZALIV VOSTOK | UEFW | Fish Factory Ship | 2886 | 1992 07 | Russia |
| 100 | 7376410 | ZALIV ZABIYAKA | UEAJ | Trawler | 4969 | 1974 07 | Russia |
| 101 | 9205067 | ZALLAQ | A9GG | Crude Oil Tanker | 153019 | 2001 01 | Bahrain |
| 102 | 7372907 | ZALONGO | C4SM | Bulk Carrier | 71703 | 1975 04 | Cyprus |
| 103 | 9366093 | ZAMACONA | | Standby-Safety Vessel | 850 | 2007 00 | United Kingdom |
| 104 | 9338010 | ZAMACONA 618 | | Tug | 3050 | 2006 05 | Spain |
| 105 | 9338022 | ZAMACONA 619 | | Tug | 3050 | 2006 11 | Spain |
| 106 | 9361299 | ZAMACONA 636 | | Tug | 210 | 2007 06 | Spain |
| 107 | 9361304 | ZAMACONA 637 | | Tug | 210 | 2007 06 | Spain |
| 108 | 9366031 | ZAMACONA 642 | | Standby-Safety Vessel | 850 | 2006 12 | United Kingdom |
| 109 | 9366043 | ZAMACONA 643 | | Standby-Safety Vessel | 850 | 2007 04 | United Kingdom |
| 110 | 9366055 | ZAMACONA 644 | | Standby-Safety Vessel | 850 | 2007 08 | United Kingdom |
| 111 | 9366067 | ZAMACONA 645 | | Standby-Safety Vessel | 850 | 2007 12 | United Kingdom |
| 112 | 9366079 | ZAMACONA 646 | | Standby-Safety Vessel | 850 | 2008 03 | United Kingdom |
| 113 | 9366081 | ZAMACONA 647 | | Standby-Safety Vessel | 850 | 2008 06 | United Kingdom |
| 114 | 6500698 | ZAMAN BARU No. 3 | 9WZB | Oil Products Tanker | 1099 | 1964 00 | Malaysia |
| 115 | 9208631 | ZAMBATEK 33 | 9WDN5 | Tug | 165 | 1999 03 | Malaysia |
| 116 | 7325722 | ZAMBEZI | VC8928 | Trawler | N/A | 1973 10 | Canada |
| 117 | 7312165 | ZAMBIA | V5ZA | Trawler | N/A | 1973 05 | Namibia |
| 118 | 7377660 | ZAMBOANGA FERRY | DUH2142 | Ro-Ro Cargo Ship | 100 | 1974 03 | Philippines |
| 119 | 9139799 | ZAMIL 1 | A9D2713 | Offshore Tug / Supply Ship | 1337 | 1996 07 | Bahrain |
| 120 | 9358797 | ZAMIL 10 | A9HC | Offshore Tug / Supply Ship | 1239 | 2005 10 | Bahrain |
| 121 | 9362281 | ZAMIL 11 | A9HE | Offshore Supply Ship | 1500 | 2005 10 | Bahrain |
| 122 | 9367085 | ZAMIL 12 | A9HJ | Offshore Supply Ship | 1500 | 2006 02 | Bahrain |
| 123 | 9367097 | ZAMIL 13 | | Offshore Supply Ship | 1500 | 2006 01 | Bahrain |
| 124 | 9371476 | ZAMIL 14 | | Offshore Tug / Supply Ship | 1200 | 2006 08 | Bahrain |
| 125 | 9371488 | ZAMIL 15 | | Offshore Tug / Supply Ship | 1200 | 2007 06 | Bahrain |
| 126 | 9139804 | ZAMIL 2 | A9D2714 | Offshore Tug / Supply Ship | 1312 | 1996 08 | Bahrain |
| 127 | 9269439 | ZAMIL 21 | A9D2794 | Tug | 536 | 2003 04 | Bahrain |
| 128 | 9269441 | ZAMIL 22 | A9D2795 | Tug | 536 | 2003 05 | Bahrain |
| 129 | 9269453 | ZAMIL 23 | A9D2796 | Utility Vessel | 536 | 2003 09 | Bahrain |
| 130 | 9269465 | ZAMIL 24 | A9D2797 | Utility Vessel | 536 | 2003 11 | Bahrain |
| 131 | 9287572 | ZAMIL 25 | HZG5728 | Offshore Tug / Supply Ship | 475 | 2003 05 | Saudi Arabia |
| 132 | 9299006 | ZAMIL 26 | HZG5024 | Offshore Tug / Supply Ship | 468 | 2003 12 | Saudi Arabia |
| 133 | 9139816 | ZAMIL 3 | A9D2715 | Offshore Tug / Supply Ship | 1312 | 1997 03 | Bahrain |
| 134 | 8827349 | ZAMIL 31 | A9GX | Offshore Supply Ship | 885 | 1989 00 | Bahrain |
| 135 | 8827351 | ZAMIL 32 | A9GY | Offshore Supply Ship | 885 | 1989 00 | Bahrain |
| 136 | 9332274 | ZAMIL 33 | A9HB | Offshore Supply Ship | 1039 | 2005 04 | Bahrain |
| 137 | 9369801 | ZAMIL 34 | | Offshore Support Vessel | 975 | 2006 04 | Bahrain |
| 138 | 9374600 | ZAMIL 35 | | Offshore Support Vessel | 975 | 2006 06 | Bahrain |
| 139 | 9193604 | ZAMIL 4 | A9D2716 | Offshore Tug / Supply Ship | 1173 | 1998 08 | Bahrain |
| 140 | 9335769 | ZAMIL 41 | A9HF | Crewboat | 84 | 2005 08 | Bahrain |
| 141 | 9335771 | ZAMIL 42 | A9HG | Crewboat | N/A | 2005 08 | Bahrain |
| 142 | 9193616 | ZAMIL 5 | A9D2717 | Offshore Tug / Supply Ship | 1173 | 1998 10 | Bahrain |
| 143 | 9188893 | ZAMIL 6 | A9D2718 | Offshore Tug / Supply Ship | 1200 | 1998 12 | Bahrain |
| 144 | 9198343 | ZAMIL 7 | A9D2719 | Offshore Tug / Supply Ship | 1200 | 1999 08 | Bahrain |
| 145 | 8215704 | ZAMIL 8 | A9GI | Offshore Tug / Supply Ship | 1135 | 1983 07 | Bahrain |
| 146 | 8215699 | ZAMIL 9 | A9D2765 | Offshore Tug / Supply Ship | 1135 | 1983 04 | Bahrain |
| 147 | 8204004 | ZAMIL LATIFAH | HZZN | Offshore Supply Ship | 784 | 1982 09 | Saudi Arabia |
| 148 | 9174385 | ZAMORA | HCZA | Oil Products Tanker | 45268 | 1999 09 | Ecuador |
| 149 | 7312232 | ZAMORA | V5ZM | Trawler | N/A | 1973 03 | Namibia |
| 150 | 6618500 | ZAMORANO PRIMERO | EFIR | Trawler | N/A | 1967 00 | Spain |
| 151 | 7207023 | ZAMOSCE | | Passenger / Ro-Ro Cargo Ship | 13 | 1962 00 | Croatia |
| 152 | 8721129 | ZAMOSKVORECHYE | UDHY | Trawler | 1810 | 1987 11 | Russia |
| 153 | 9077587 | ZAMOSKVORECHYE | 9HPO5 | General Cargo Ship | 4678 | 1997 10 | Malta |
| 154 | 7728869 | ZAMZAM | | Tug | 128 | 1979 01 | Egypt |
| 155 | 5397666 | ZAMZAM | YIAZ | Oil Products Tanker | 544 | 1961 00 | Iraq |
| 156 | 8906597 | ZANA | | Fishing Vessel | 266 | 1991 03 | Peru |
| 157 | 8845169 | ZANA | | Pollution Control Vessel | 326 | 1975 00 | Latvia |
| 158 | 9048495 | ZANCLE | IQBF | Passenger / Ro-Ro Cargo Ship | 1428 | 1993 01 | Italy |
| 159 | 8722628 | ZANDARTS | YLJY | Trawler | 36 | 1987 09 | Latvia |
| 160 | 8926042 | ZANE | YL2016 | Trawler | 30 | 1978 00 | Latvia |
| 161 | 8898817 | ZANG DOK SAN | P5CO | Trawler | 1271 | 1975 12 | Korea (North) |
| 162 | 8328599 | ZANG SAN | HMAH | General Cargo Ship | 9731 | 1981 07 | Korea (North) |
| 163 | 8133530 | ZANG ZA SAN CHONG NYON HO | HMBM | Bulk Carrier | 13815 | 1980 00 | Korea (North) |
| 164 | 8887727 | ZANGELAN | | Pollution Control Vessel | 323 | 1981 00 | Azerbaijan |
| 165 | 8724834 | ZANGILAN | 4JDI | Oil Products Tanker | 5387 | 1988 11 | Azerbaijan |
| 166 | 8207290 | ZANIS GRIVA | ELRI6 | Chemical Tanker | 17585 | 1985 08 | Liberia |
| 167 | 7420132 | ZANOOBIA | HNZN | General Cargo Ship | 3549 | 1977 02 | Iraq |
| 168 | 7372660 | ZANTE | SXLU | Crude Oil Tanker | 274513 | 1975 02 | Greece |
| 169 | 6512770 | ZAO | | Oil Products Tanker | 3315 | 1965 00 | Unknown |
| 170 | 8221179 | ZAO | 8KPB | Patrol Vessel | N/A | 1982 00 | Japan |
| 171 | 9310161 | ZAO EXPRESS | H8VY | Oil Products Tanker | 45744 | 2004 08 | Panama |
| 172 | 9167540 | ZAO MARU | JE3143 | Tug | N/A | 1997 03 | Japan |
| 173 | 9151321 | ZAO MARU | JE3142 | Cement Carrier | 6682 | 1996 10 | Japan |
| 174 | 7313171 | ZAO MARU | | Fishing Vessel | N/A | 1973 00 | Philippines |
| 175 | 8845688 | ZAPADNAYA LITSA | UGIX | Trawler | 414 | 1991 08 | Russia |
| 176 | 8711837 | ZAPADNYY | UZNI | Oil Products Tanker | 3297 | 1988 12 | Ukraine |
| 177 | 8509662 | ZAPARA | YYV2157 | Tug | N/A | 1987 12 | Venezuela |
| 178 | 7408433 | ZAPI | EHJD | Trawler | 207 | 1977 03 | Spain |
| 179 | 7353494 | ZAPIN LIMA | | Oil Products Tanker | 4956 | 1974 04 | Belize |
| 180 | 8957314 | ZAPODNOYE PRIMORYE | | Fishing Vessel | 97 | 1999 05 | Russia |
| 181 | 8033077 | ZAPOLYARYE | | Trawler | 545 | 1981 07 | Russia |
| 182 | 6900630 | ZAPORIZKA SICH | URCK | Trawler | 2710 | 1969 06 | Ukraine |
| 183 | 8836039 | ZAPOROZHETS | UDEB | Fishing Vessel | 61 | 1981 06 | Russia |
| 184 | 8918083 | ZAPOTECA | P3PA9 | General Cargo Ship | 17491 | 1992 08 | Cyprus |
| 185 | 8930718 | ZAPRAVSHCHIK-01 | | Oil Products Tanker | 252 | 1979 00 | Russia |
| 186 | 8930720 | ZAPRAVSHCHIK-02 | | Oil Products Tanker | 264 | 1980 00 | Russia |
| 187 | 8930732 | ZAPRAVSHCHIK-03 | | Oil Products Tanker | 264 | 1980 00 | Russia |
| 188 | 8930744 | ZAPRAVSHCHIK-05 | | Oil Products Tanker | 264 | 1982 00 | Russia |
| 189 | 8226791 | ZAPRAVSHCHIK-06 | | Oil Products Tanker | 264 | 1983 00 | Russia |
| 190 | 8331704 | ZAPRAVSHCHIK-07 | | Oil Products Tanker | 264 | 1984 00 | Russia |
| 191 | 8826436 | ZAPRAVSHCHIK-12 | | Oil Products Tanker | 264 | 1989 12 | Russia |
| 192 | 9260160 | ZAR | | Passenger / Ro-Ro Cargo Ship | 81 | 2005 00 | Iran |
| 193 | 7525982 | ZARA | ELEF9 | Bulk Carrier | 29171 | 1977 03 | Liberia |
| 194 | 9195858 | ZARA | PJDS | General Cargo Ship | 5050 | 2000 11 | Netherlands Antilles |
| 195 | 7701158 | ZARA III | 3EAL9 | Bulk Carrier | 18801 | 1978 03 | Panama |
| 196 | 8919506 | ZARA JET | H3ZU | Passenger / Ro-Ro Cargo Ship | 660 | 1992 01 | Panama |
| 197 | 8866151 | ZARARA | | Landing Craft | 850 | 1993 00 | United Arab Emirates |
| 198 | 6910611 | ZARECHENSK | 9HMT5 | Bulk Carrier | 22868 | 1968 09 | Malta |
| 199 | 7314539 | ZARECHYE | UGRE | Fishing Vessel | 257 | 1973 02 | Russia |
| 200 | 9233181 | ZARGANA | TCA2240 | Tug | N/A | 2004 02 | Turkey |
| 201 | 7724289 | ZARINA III | J8B2842 | General Cargo Ship | 17535 | 1979 12 | Saint Vincent & The Grenadines |
| 202 | 9216195 | ZARKA | A7D2018 | Pilot Vessel | N/A | 2000 07 | Qatar |
| 203 | 6401220 | ZARP | | Trawler | 203 | 1963 12 | Unknown |
| 204 | 8911671 | ZARQA AL YAMAMA | | Fishing Vessel | 681 | 1991 07 | Libya |
| 205 | 9012214 | ZARYA | UFCR | Refrigerated Cargo Ship | 701 | 1991 02 | Russia |
| 206 | 8228191 | ZARYA | | Tug | 86 | 1984 00 | Russia |
| 207 | 8226325 | ZARYA | UEUH | Fish Carrier | 495 | 1983 12 | Russia |
| 208 | 8422670 | ZARYA | UFZS | General Cargo Ship | 2161 | 1984 10 | Russia |
| 209 | 7921772 | ZARZAITINE | 7TQD | Chemical / Oil Products Tanker | 6007 | 1980 02 | Algeria |
| 210 | 8134754 | ZARZOUNA | | Passenger Ship | 150 | 1970 00 | Tunisia |
| 211 | 8729626 | ZASHCHITNYY | | Trawler | 414 | 1989 04 | Russia |
| 212 | 7533941 | ZASLAVL | | Fishing Vessel | 89 | 1975 00 | Unknown |
| 213 | 5397927 | ZAT UL SAWARI | | Tug | N/A | 1957 02 | Syria |
| 214 | 5018600 | ZATON | | General Cargo Ship | 460 | 1957 00 | Croatia |
| 215 | 9324497 | ZAURAK STAR | A8FH8 | Crude Oil Tanker | 49000 | 2006 11 | Liberia |
| 216 | 8304206 | ZAVINO | UDYF | Trawler | 643 | 1983 10 | Russia |
| 217 | 7121918 | ZAVITINSK | | Trawler | 318 | 1971 09 | Unknown |
| 218 | 6401490 | ZAVIZAN | | Passenger / Ro-Ro Cargo Ship | 124 | 1960 00 | Croatia |
| 219 | 8705034 | ZAVOLZHSK | UAVU | Trawler | 1727 | 1988 12 | Russia |
| 220 | 8882313 | ZAWIA FIVE | | Tug | N/A | 1990 00 | Unknown |
| 221 | 8706258 | ZAYD | 5TCB | Trawler | N/A | 1988 02 | Mauritania |
| 222 | 5397965 | ZBIGNIEW | SPG2286 | Tug | N/A | 1958 00 | Poland |
| 223 | 7629049 | ZBIK | | Tug | N/A | 1975 00 | Poland |
| 224 | | ZDENKA B | | Fishing Vessel | N/A | 1965 00 | Peru |
| 225 | | ZE RONG | BXJK | Other Non-Merchant Ships | N/A | | China, People's Republic of |
| 226 | | ZE SHAN | BXJJ | General Cargo Ship | N/A | | China, People's Republic of |
| 227 | 7435046 | ZEA | SWUG | General Cargo Ship | 3905 | 1977 07 | Greece |
| 228 | 6420513 | ZEAL | VC5127 | Trawler | 78 | 1965 06 | Canada |
| 229 | 8028589 | ZEAL | P3ZU5 | Oil Products Tanker | 29937 | 1983 06 | Cyprus |
| 230 | 7026613 | ZEBBUG | 9H2311 | Ro-Ro Cargo Ship | 1088 | 1970 00 | Malta |
| 231 | 5013258 | ZEBONITA | SFEK | Oil Products Tanker | 360 | 1914 00 | Sweden |
| 232 | 7631559 | ZEBRA | H3EB | Bulk Carrier | 22174 | 1978 01 | Panama |
| 233 | 6401232 | ZEBROID | | Trawler | 203 | 1963 12 | Canada |
| 234 | 6806236 | ZEBRON | SBQH | Oil Products Tanker | 526 | 1968 07 | Sweden |
| 235 | 5426974 | ZEBU | | Trawler | N/A | 1963 11 | Canada |
| 236 | 8124436 | ZEBU EXPRESS | DVDY | Livestock Carrier | 1600 | 1984 02 | Philippines |
| 237 | 9258753 | ZEE CHUN TSAI No. 22 | V3MC8 | Fishing Vessel | N/A | 2001 07 | Belize |
| 238 | 9257187 | ZEE CHUN TSAI No. 23 | | Fishing Vessel | N/A | 2001 08 | Unknown |
| 239 | 7380447 | ZEE ONE | 3FPO8 | Bulk Carrier | 22059 | 1974 07 | Panama |
| 240 | 9018581 | ZEEAREND | PIWA | Trawler | N/A | 1991 00 | Netherlands |
| 241 | 9226853 | ZEEAREND | PBDP | Patrol Vessel | N/A | 2002 05 | Netherlands |
| 242 | 8639003 | ZEEAREND | | Dredger | N/A | 1980 04 | Netherlands |
| 243 | 5398048 | ZEEAREND | ORDW | Buoy / Lighthouse Vessel | N/A | 1957 00 | Belgium |
| 244 | 7909748 | ZEE-AREND | PIWI | Trawler | N/A | 1980 11 | Netherlands |
| 245 | 7712987 | ZEEBONY | PJEW | General Cargo Ship | 5514 | 1978 11 | Netherlands Antilles |
| 246 | 8915483 | ZEEBRUGGE | ORLZ | Tug | 196 | 1992 03 | Belgium |
| 247 | 7804883 | ZEEBRUGGE I | ORSI | Oil Products Tanker | 375 | 1978 02 | Belgium |
| 248 | 7327938 | ZEEDUIVEL | OPHN | Fishing Vessel | N/A | 1973 00 | Belgium |
| 249 | 8843549 | ZEEHOND | ORDO | Tug | N/A | 1990 00 | Belgium |
| 250 | 8410031 | ZEEJAGER | OPCX | Trawler | N/A | 1985 01 | Belgium |
| 251 | 7030389 | ZEEKSPRITE | | Oil Products Tanker | 1056 | 1971 01 | Unknown |
| 252 | 6607290 | ZEELA | | Tug | 66 | 1966 04 | Israel |
| 253 | 8901913 | ZEELAND | PIWT | Trawler | 5162 | 1989 12 | Netherlands |
| 254 | 9232498 | ZEELAND | PFCL | General Cargo Ship | 1680 | 2001 03 | Netherlands |
| 255 | 6814764 | ZEELAND | | Fishing Vessel | 189 | 1968 00 | Netherlands |
| 256 | 8111348 | ZEELAND | PBBY | Tug | 133 | 1983 02 | Netherlands |
| 257 | 8117483 | ZEELAND | PIWQ | Tug | 192 | 1982 04 | Netherlands |
| 258 | 9115913 | ZEELANDIA | PHXL | General Cargo Ship | 3370 | 1995 05 | Netherlands |
| 259 | 7416026 | ZEELEEUW | PIWY | Tug | 189 | 1975 06 | Netherlands |
| 260 | 8424903 | ZEELEEUW | ORBB | Pilot Vessel | N/A | 1977 00 | Belgium |
| 261 | 9129990 | ZEEMEEUW | | Tug | N/A | 2005 00 | Netherlands |
| 262 | 7107912 | ZEEMEEUW | ORDM | Tug | N/A | 1971 00 | Belgium |
| 263 | 7336367 | ZEENIMF | | Fishing Vessel | N/A | 1967 00 | Belgium |
| 264 | 8871871 | ZEETRAPPER | OPLU | Fishing Vessel | N/A | 1967 00 | Belgium |
| 265 | 8302739 | ZEEZAND EXPRESS | PIWR | Hopper Dredger | 1500 | 1982 08 | Netherlands |
| 266 | 8004088 | ZEFERINO LOPES | D2PO19 | Oil Products Tanker | 1774 | 1980 08 | Angola |
| 267 | 6710607 | ZEGOTA | CNQA | Trawler | 397 | 1966 00 | Morocco |
| 268 | 8987591 | ZEHRA JALE | TCA2313 | Passenger Ship | N/A | 2004 00 | Turkey |
| 269 | 7382835 | ZEILA | V5ZL | Trawler | N/A | 1975 03 | Namibia |
| 270 | 7421203 | ZEIMENA | LYAM | Fishing Vessel | 85 | 1974 00 | Lithuania |
| 271 | 7624398 | ZEINA | 4LWD | General Cargo Ship | 7830 | 1979 12 | Georgia |
| 272 | 7333846 | ZEINA. J | XUAW7 | General Cargo Ship | 5883 | 1973 00 | Cambodia |
| 273 | 7372787 | ZEINAT | SSIZ | Crude Oil Tanker | 81283 | 1976 10 | Egypt |
| 274 | 8325573 | ZEINAT 2 | SSIZ | Crude Oil Tanker | 82424 | 1986 11 | Egypt |
| 275 | 7947063 | ZEKI ARAZ | TCAT9 | General Cargo Ship | 1290 | 1976 06 | Turkey |
| 276 | 9132818 | ZEKREET | JMUT | LNG Tanker | 72316 | 1998 12 | Japan |
| 277 | 6930661 | ZEKRIT | A7D4003 | Launch (Unspecified) | 120 | 1969 08 | Qatar |
| 278 | 8619998 | ZELDENRUST | | Fishing Vessel | N/A | 1987 10 | Netherlands |
| 279 | 9379117 | ZELEK STAR | 4LDE | General Cargo Ship | N/A | 2005 03 | Georgia |
| 280 | 7122405 | ZELENA PUNTA | | General Cargo Ship | N/A | 1954 00 | Croatia |
| 281 | 8923741 | ZELENETS | | Oil Products Tanker | 1634 | 1974 04 | Russia |
| 282 | 8862856 | ZELENGA | UDRP | General Cargo Ship | 1810 | 1978 07 | Russia |
| 283 | 7435137 | ZELENIKA | J8B3272 | General Cargo Ship | 3400 | 1978 01 | Saint Vincent & The Grenadines |
| 284 | 7945900 | ZELENOKUMSK | UCUL | Trawler | 545 | 1981 07 | Russia |
| 285 | 9216391 | ZELLA OLDENDORFF | ELZA7 | Bulk Carrier | 73931 | 2001 03 | Liberia |
| 286 | 7642821 | ZELTEN | | Oil Products Tanker | 450 | 1976 00 | Libya |
| 287 | 9034999 | ZELZATE | ORLE | Tug | 184 | 1993 04 | Belgium |
| 288 | 8959518 | ZEMELLO II | INQU | Deck Cargo Ship | N/A | 1991 00 | Italy |
| 289 | 7623394 | ZEMES | | Oil Products Tanker | 1243 | 1972 03 | Romania |
| 290 | 8878829 | ZEMGALE | YL2014 | Fishing Vessel | 28 | 1974 00 | Latvia |
| 291 | 9216547 | ZEMGALE | YLAS | Crude Oil Tanker | 68467 | 2001 01 | Latvia |
| 292 | 7040451 | ZEMGALE | | Fishing Vessel | 287 | 1960 00 | Unknown |
| 293 | 7741536 | ZEMLYANSK | UCTM | Trawler | 556 | 1979 07 | Russia |
| 294 | 8704066 | ZEMOUR 1 | | Fishing Vessel | 138 | 1987 05 | Morocco |
| 295 | 8925098 | ZEN MARU No. 16 | JJ3834 | Aggregates Carrier | 1369 | 1996 00 | Japan |
| 296 | 8720589 | ZEN MARU No. 7 | JJ3584 | General Cargo Ship | 1037 | 1988 04 | Japan |
| 297 | 7043037 | ZENA | | Fishing Vessel | N/A | 1969 00 | Unknown |
| 298 | 5016626 | ZENA | YKFP | Livestock Carrier | 457 | 1962 00 | Syria |
| 299 | 6403383 | ZENA 2 | YKIL | Livestock Carrier | 690 | 1964 03 | Syria |
| 300 | 8996877 | ZENEI MARU | V3FI | Fishing Vessel | N/A | 1979 01 | Belize |
| 301 | 9152076 | ZENEI MARU | JL6499 | General Cargo Ship | 1600 | 1996 11 | Japan |
| 302 | 6289309 | ZENEI MARU No. 103 | | Tug | N/A | 1962 00 | Unknown |
| 303 | 8924915 | ZENEI MARU No. 2 | | Tug | N/A | 1969 06 | Unknown |
| 304 | 9140920 | ZENG CHENG YI HAO | BXCC | Passenger Ship | 33 | 1996 06 | China, People's Republic of |
| 305 | 6711235 | ZENGYOREN MARU No. 8 | | Fishing Vessel | N/A | 1966 00 | Honduras |
| 306 | 7382811 | ZENICA | V5ZE | Trawler | N/A | 1974 00 | Namibia |
| 307 | 9313187 | ZENIT | DBHX | Research Vessel | 115 | 2004 02 | Germany |
| 308 | 8815920 | ZENIT | IMMZ | Passenger Ship | 44 | 1990 02 | Italy |
| 309 | 5287548 | ZENIT | SPIM | Training Ship | 100 | 1954 00 | Poland |
| 310 | 8330607 | ZENIT | | Fishing Vessel | 61 | 1983 00 | Russia |
| 311 | 8956633 | ZENITA | J8B2107 | Supply Vessel | 280 | 1983 10 | Saint Vincent & The Grenadines |
| 312 | 8001098 | ZENITE | CUPQ | Trawler | N/A | 1984 08 | Portugal |
| 313 | 8918136 | ZENITH | C6FU3 | Passenger (Cruise) Ship | 4300 | 1992 03 | Bahamas |
| 314 | 8611142 | ZENITH | | Trawler | N/A | 1987 01 | United Kingdom |
| 315 | 5205887 | ZENITH | 6WFS | Trawler | N/A | 1961 11 | Senegal |
| 316 | 8133097 | ZENITH | WYQ9589 | Fishing Vessel | N/A | 1980 00 | United States of America |
| 317 | 7923110 | ZENITH BORN | | General Cargo Ship | 2205 | 1979 05 | Cambodia |
| 318 | 8106410 | ZENITH CROWN | XUHE7 | General Cargo Ship | 3073 | 1981 09 | Cambodia |
| 319 | 8010946 | ZENITH FOCUS | XUGS7 | General Cargo Ship | 3340 | 1980 04 | Cambodia |
| 320 | 8971293 | ZENITH JUMP | XUCY3 | Pusher Tug | N/A | 2001 11 | Cambodia |
| 321 | 9016428 | ZENITH LIGHT | DSOG5 | General Cargo Ship | 2100 | 1990 12 | Korea (South) |
| 322 | 8419570 | ZENITH MINE | DSFM8 | General Cargo Ship | 2240 | 1984 06 | Korea (South) |
| 323 | 8921339 | ZENITH ORION | XUAJ7 | Limestone Carrier | 4500 | 1990 04 | Cambodia |
| 324 | 8514473 | ZENITH SHINE | DSFG9 | General Cargo Ship | 2485 | 1985 09 | Korea (South) |
| 325 | 8604400 | ZENITH UNION | XUBZ3 | Pusher Tug | N/A | 1986 09 | Cambodia |
| 326 | 8844701 | ZENITH WINNER | DSOG6 | General Cargo Ship | 1608 | 1990 12 | Korea (South) |
| 327 | 9254109 | ZENKEN MARU | JG5556 | Waste Disposal Vessel | 6553 | 2001 06 | Japan |
| 328 | 9105580 | ZENKO MARU | JH3340 | Waste Disposal Vessel | 1744 | 1995 03 | Japan |
| 329 | 8894940 | ZENKO MARU No. 28 | JH2684 | Waste Disposal Vessel | 400 | 1975 11 | Japan |
| 330 | 9072915 | ZENKO MARU No. 5 | JH3325 | Oil Products Tanker | 550 | 1993 07 | Japan |
| 331 | 8894938 | ZENKO MARU No. 68 | JH2715 | Waste Disposal Vessel | 230 | 1977 06 | Japan |
| 332 | 7934860 | ZENKO MARU No. 78 | JH2828 | Chemical Tanker | 200 | 1979 00 | Japan |
| 333 | 8403014 | ZENKO MARU No. 8 | 7KBH | Fishing Vessel | N/A | 1984 06 | Japan |
| 334 | 9263875 | ZENNA III | 5NBCK | Crewboat | N/A | 2002 00 | Nigeria |
| 335 | 8639510 | ZENNE | ORZA | Dredger | N/A | 1983 11 | Belgium |
| 336 | 1007483 | ZENOBIA | ZCIJ6 | Yacht | 187 | 2002 12 | Cayman Islands |
| 337 | 8214906 | ZENOBIA | 9HBQ8 | Bulk Carrier | 21339 | 1984 02 | Malta |
| 338 | 7824259 | ZENON CONQUEST | 3EBJ6 | Oil Products Tanker | 11500 | 1980 10 | Panama |
| 339 | 9047037 | ZENOVIA | 9HIF7 | Bulk Carrier | 43595 | 1992 07 | Malta |
| 340 | 7527643 | ZENOVIA | ELMP9 | Bulk Carrier | 34474 | 1976 09 | Liberia |
| 341 | 7937707 | ZENPO MARU No. 5 | | Dredger | N/A | 1980 00 | Indonesia |
| 342 | 7001584 | ZENPO MARU No. 51 | | Fishing Vessel | N/A | 1969 00 | Argentina |
| 343 | 7856410 | ZENPO MARU No. 8 | JK3511 | Pusher Tug | N/A | 1972 00 | Japan |
| 344 | 9011296 | ZENRYO MARU No. 21 | JD2681 | Trawler | N/A | 1990 09 | Japan |
| 345 | 8508515 | ZENRYU MARU No. 68 | JDUG | Fishing Vessel | 191 | 1985 08 | Japan |
| 346 | 8921573 | ZENTOKU MARU No. 33 | JG4766 | Fishing Vessel | 550 | 1990 02 | Japan |
| 347 | 8301503 | ZENTOKU MARU No. 37 | JG4094 | Fishing Vessel | N/A | 1983 04 | Japan |
| 348 | 7512791 | ZENYO MARU | V3PW6 | Oil Products Tanker | 449 | 1975 09 | Belize |
| 349 | 8984848 | ZEOS | TC6299 | Oil Products Tanker | 3719 | 1983 00 | Turkey |
| 350 | 8992845 | ZEPHYR | | Research Vessel | N/A | 1973 01 | United States of America |
| 351 | 8961365 | ZEPHYR | | Fishing Vessel | N/A | 2000 00 | United States of America |
| 352 | 8521488 | ZEPHYR | PIXJ | LPG Tanker | 1392 | 1985 12 | Netherlands |
| 353 | 9147162 | ZEPHYR | MWAW6 | Trawler | 580 | 1996 11 | United Kingdom |
| 354 | 9283045 | ZEPHYR | WDB3983 | Passenger Ship | 70 | 2003 08 | United States of America |
| 355 | 8842260 | ZEPHYR | WX9485 | Tug | N/A | 1967 00 | United States of America |
| 356 | 8408997 | ZEPHYR 1 | 3FXN4 | Research Vessel | 1328 | 1987 10 | Panama |
| 357 | 7378822 | ZEPHYROS | J8SY8 | Bulk Carrier | 22593 | 1974 02 | Saint Vincent & The Grenadines |
| 358 | 8302272 | ZERAN | 9HHJ5 | Ro-Ro Cargo Ship | 8044 | 1987 08 | Malta |
| 359 | 5398579 | ZERANG | EPNK | Tug | N/A | 1959 03 | Iran |
| 360 | 7944102 | ZERIMAR III | | Trawler | N/A | 1977 00 | Mexico |
| 361 | 7831795 | ZERNOGRAD | UAWA | Trawler | 545 | 1980 00 | Russia |
| 362 | 8112885 | ZEROI | EHIX | Fish Carrier | 1350 | 1983 03 | |
| 363 | 8420359 | ZERRAN A | TCPT8 | Ro-Ro Cargo Ship | 6910 | 1986 09 | Turkey |
| 364 | 9055046 | ZES GEBROEDERS | PIYG | Trawler | N/A | 1992 12 | Netherlands |
| 365 | 9151591 | ZETA | LIQW | Fishing Vessel | 2218 | 1997 06 | Norway |
| 366 | 6517586 | ZETA | | Fishing Vessel | N/A | 1965 00 | Peru |
| 367 | 8111855 | ZETAGAS | PJNL | LPG Tanker | 6975 | 1982 08 | Netherlands Antilles |
| 368 | 8412649 | ZETLAND | ZCBJ6 | Bulk Carrier | 145905 | 1985 11 | Bermuda |
| 369 | 6809707 | ZE-TO | CSXJ | Fishing Vessel | 434 | 1968 04 | Portugal |
| 370 | 9259111 | ZEUGMAN | TCCO9 | Chemical / Oil Products Tanker | 5508 | 2003 08 | Turkey |
| 371 | 7364912 | ZEUILA | | Fishing Vessel | N/A | 1975 00 | Libya |
| 372 | 8952950 | ZEUS | IFWZ | Passenger / Ro-Ro Cargo Ship | N/A | 1980 00 | Italy |
| 373 | 8881589 | ZEUS | | Oil Products Tanker | N/A | 1988 02 | Greece |
| 374 | 9130729 | ZEUS | OJHB | Tug | 545 | 1995 12 | Finland |
| 375 | 9205756 | ZEUS | HJQN | Tug | 177 | 1999 01 | Colombia |
| 376 | 9190212 | ZEUS | PCIK | General Cargo Ship | 9100 | 2000 04 | Netherlands |
| 377 | 9184146 | ZEUS | 7LUO | LPG Tanker | 2645 | 1998 02 | Japan |
| 378 | 9255311 | ZEUS | | Tug | 247 | 2002 05 | Trinidad & Tobago |
| 379 | 9199684 | ZEUS | V2OR | General Cargo Ship | 2500 | 2000 04 | Antigua & Barbuda |
| 380 | 8842272 | ZEUS | WYF4775 | Tug | N/A | 1976 00 | United States of America |
| 381 | 9038828 | ZEUS | 3FAU3 | Crude Oil Tanker | 99450 | 1992 11 | Panama |
| 382 | 6605503 | ZEUS | SQLH | Tug | 76 | 1966 00 | Poland |
| 383 | 7926643 | ZEUS | | Trawler | N/A | 1979 00 | United States of America |
| 384 | 9271793 | ZEUS 1 | | Passenger Ship | 25 | 2004 12 | Brazil |
| 385 | 8729834 | ZEVS | UBNA | Fish Carrier | 68 | 1989 04 | Russia |
| 386 | 9269568 | ZEYA | | General Cargo Ship | 5295 | 2005 00 | Russia |
| 387 | 7942960 | ZEYA | UEES | Tug | 404 | 1981 03 | Russia |
| 388 | 9291597 | ZEYCAN | | Oil Products Tanker | 15750 | 2006 00 | Turkey |
| 389 | 9356957 | ZEYNALABDIN TAGIYEV | | General Cargo Ship | 6970 | 2006 05 | Malta |
| 390 | 8113205 | ZEYNAZ | TCBZ5 | General Cargo Ship | 800 | 1983 10 | Turkey |
| 391 | 6720690 | ZEYNEP ERTAM | TCBN4 | General Cargo Ship | 1087 | 1967 00 | Turkey |
| 392 | 8012580 | ZEYNEP KA | TCVE | Chemical / Oil Products Tanker | 3561 | 1981 06 | Turkey |
| 393 | 9015577 | ZEYNEP KIRAN | TCZK | Bulk Carrier | 29000 | 2001 06 | Turkey |
| 394 | 8619857 | ZEYTINBURNU | TC5335 | Passenger / Ro-Ro Cargo Ship | 376 | 1989 08 | Turkey |
| 395 | 7704239 | ZEYTINBURNU | | Tug | N/A | 1985 10 | Turkey |
| 396 | 9194177 | Z-FIVE | | Tug | N/A | 1999 02 | United States of America |
| 397 | 9194165 | Z-FOUR | | Tug | N/A | 1999 02 | United States of America |
| 398 | 7725518 | ZGORZELEC | 9HRW6 | Bulk Carrier | 4412 | 1980 05 | Malta |
| 399 | 8887480 | ZHADEIT | UGNM | General Cargo Ship | 4364 | 1970 07 | Russia |
| 400 | 8426688 | ZHAN DOU 66 | BPKK | General Cargo Ship | 3240 | 1960 00 | China, People's Republic of |
| 401 | 7381659 | ZHAN JIANG | BSPD | Hopper Dredger | 1769 | 1975 02 | China, People's Republic of |
| 402 | 7106621 | ZHAN QIONG 3 | BTQX | General Cargo Ship | 1826 | 1971 12 | China, People's Republic of |
| 403 | 7209978 | ZHAN QIONG 4 | | Passenger / Ro-Ro Cargo Ship | 759 | 1972 03 | China, People's Republic of |
| 404 | 6510837 | ZHAN QIONG No. 1 | BTQW | General Cargo Ship | 2155 | 1965 05 | China, People's Republic of |
| 405 | | ZHAN QIONG No. 6 | BTQY | Other Non-Merchant Ships | N/A | 1980 00 | China, People's Republic of |
| 406 | 7121683 | ZHAN SHENG | | Bulk Carrier | 41872 | 1972 01 | China, People's Republic of |
| 407 | | ZHAN XING | BTQO | Other Non-Merchant Ships | N/A | | China, People's Republic of |
| 408 | 8831998 | ZHAN YOU 1 | BTQL | Oil Products Tanker | 1000 | 1974 00 | China, People's Republic of |
| 409 | | ZHAN YOU 2 | | Oil Products Tanker | 1000 | 1975 00 | China, People's Republic of |
| 410 | 8832007 | ZHAN YOU 4 | | Oil Products Tanker | 500 | 1980 00 | China, People's Republic of |
| 411 | 8621642 | ZHAN YOU 5 | BXNI | Oil Products Tanker | 1000 | 1979 00 | China, People's Republic of |
| 412 | 9152715 | ZHAN YOU 7 | BTQQ | Oil Products Tanker | 1740 | 1996 10 | China, People's Republic of |
| 413 | | ZHAN YOU No. 2 | | General Cargo Ship | N/A | 1970 00 | China, People's Republic of |
| 414 | 7916569 | ZHANG LONG | BRRV | LPG Tanker | 1136 | 1979 11 | China, People's Republic of |
| 415 | 9125920 | ZHANNA SH | UCBY | Fish Factory Ship | 1235 | 1995 07 | Russia |
| 416 | 7804211 | ZHAO BAO SHAN | H8ZY | Bulk Carrier | 24586 | 1979 11 | Panama |
| 417 | 7908677 | ZHAO GANG No. 2 | BJWD | LPG Tanker | 1567 | 1979 06 | China, People's Republic of |
| 418 | 9170200 | ZHAO QING | BXBX | Passenger Ship | 31 | 1997 10 | China, People's Republic of |
| 419 | 9146687 | ZHAO QING HE | 3FOD6 | Container Ship | 15919 | 1996 09 | Panama |
| 420 | 8317382 | ZHAO SHANG ER | | LPG Tanker | 774 | 1983 09 | China, People's Republic of |
| 421 | 8106422 | ZHAO SHANG SAN | BPLX | LPG Tanker | 744 | 1981 11 | China, People's Republic of |
| 422 | 9233674 | ZHAO SHANG YI | | LPG Tanker | 3500 | 2001 07 | China, People's Republic of |
| 423 | 7916064 | ZHAO SHUN | | LPG Tanker | 1206 | 1979 10 | Unknown |
| 424 | 7413749 | ZHAO YANG HAI | BOIX | Bulk Carrier | 30917 | 1977 01 | China, People's Republic of |
| 425 | 7124843 | ZHAR III | | Fishing Vessel | N/A | 1971 00 | Mauritania |
| 426 | 8228438 | ZHARKIY | UHVH | Fishing Vessel | 207 | 1984 08 | Russia |
| 427 | | ZHE CHENG YU 11218 | | General Cargo Ship | N/A | 1977 00 | Unknown |
| 428 | 5228956 | ZHE DAI 319 | | General Cargo Ship | N/A | 1960 10 | China, People's Republic of |
| 429 | 8863848 | ZHE DAI HANG LENG 001 | BLQG | Refrigerated Cargo Ship | 135 | 1981 00 | China, People's Republic of |
| 430 | 8834457 | ZHE HAI 102 | BLJF | General Cargo Ship | 1250 | 1956 00 | China, People's Republic of |
| 431 | 8834469 | ZHE HAI 103 | BLJG | General Cargo Ship | 1250 | 1956 00 | China, People's Republic of |
| 432 | 8426951 | ZHE HAI 111 | BLIL | General Cargo Ship | 586 | 1981 00 | China, People's Republic of |
| 433 | 8426975 | ZHE HAI 115 | BLMU | General Cargo Ship | 3200 | 1983 00 | China, People's Republic of |
| 434 | 8426963 | ZHE HAI 116 | BLJQ | General Cargo Ship | 3800 | 1983 00 | China, People's Republic of |
| 435 | 8426987 | ZHE HAI 117 | | Bulk Carrier | 10300 | 1983 00 | China, People's Republic of |
| 436 | 7425376 | ZHE HAI 125 | BODA | General Cargo Ship | 10029 | 1976 06 | China, People's Republic of |
| 437 | 8507597 | ZHE HAI 126 | | Bulk Carrier | 25660 | 1985 06 | Unknown |
| 438 | 8405361 | ZHE HAI 128 | BLME | Bulk Carrier | 26511 | 1985 06 | China, People's Republic of |
| 439 | 9073115 | ZHE HAI 302 | | General Cargo Ship | 4652 | 1993 11 | China, People's Republic of |
| 440 | 7519957 | ZHE HAI 307 | BLBM | General Cargo Ship | 6060 | 1977 03 | China, People's Republic of |
| 441 | 8863044 | ZHE HAI 307 | BLGF | General Cargo Ship | 1186 | 1982 07 | China, People's Republic of |
| 442 | 7916985 | ZHE HAI 308 | BBUA | General Cargo Ship | 7736 | 1982 09 | China, People's Republic of |
| 443 | 8858269 | ZHE HAI 311 | BLGJ | General Cargo Ship | 950 | 1979 00 | China, People's Republic of |
| 444 | 8832435 | ZHE HAI 312 | BLGP | Bulk Carrier | 4812 | 1989 00 | China, People's Republic of |
| 445 | 9061227 | ZHE HAI 315 | BLGS | General Cargo Ship | 5133 | 1994 03 | China, People's Republic of |
| 446 | 9147332 | ZHE HAI 316 | BLGX | General Cargo Ship | 5133 | 1996 05 | China, People's Republic of |
| 447 | 8201349 | ZHE HAI 323 | BLGO | Bulk Carrier | 18392 | 1985 09 | China, People's Republic of |
| 448 | 7522758 | ZHE HAI 501 | BANX | General Cargo Ship | 11132 | 1976 03 | China, People's Republic of |
| 449 | 8701375 | ZHE HAI 505 | BLWK | Bulk Carrier | 26986 | 1986 11 | China, People's Republic of |
| 450 | 8884414 | ZHE HAI 702 | BLPJ | General Cargo Ship | N/A | 1981 07 | China, People's Republic of |
| 451 | | ZHE HAI 704 | | Bulk Carrier | 4812 | | China, People's Republic of |
| 452 | 7626633 | ZHE HAI 712 | | General Cargo Ship | 6080 | 1977 01 | China, People's Republic of |
| 453 | 7334565 | ZHE HAI 716 | | General Cargo Ship | 7898 | 1973 10 | China, People's Republic of |
| 454 | 7010341 | ZHE HAI 717 | BLAT | General Cargo Ship | 6830 | 1970 00 | China, People's Republic of |
| 455 | 8832370 | ZHE HAI 906 | | General Cargo Ship | 360 | 1984 00 | China, People's Republic of |
| 456 | 8832382 | ZHE HAI 907 | | General Cargo Ship | 360 | 1984 00 | China, People's Republic of |
| 457 | 7374993 | ZHE LENG 5 | BLBL | Refrigerated Cargo Ship | 1450 | 1974 07 | China, People's Republic of |
| 458 | 8977053 | ZHE LENG 8 | BLER | Refrigerated Cargo Ship | N/A | 2001 01 | China, People's Republic of |
| 459 | 8955213 | ZHE LU YOU | BLCX | Oil Products Tanker | 500 | 1983 00 | China, People's Republic of |
| 460 | 8955249 | ZHE LU YOU 2 | BLCP | Bitumen Tanker | 782 | 1984 04 | China, People's Republic of |
| 461 | | ZHE OU JI 21 | | Other Non-Merchant Ships | N/A | | China, People's Republic of |
| 462 | 6916093 | ZHE PING 8 | BIRD | Oil Products Tanker | 1867 | 1968 00 | China, People's Republic of |
| 463 | 8832461 | ZHE PU 107 | | General Cargo Ship | 510 | 1983 00 | China, People's Republic of |
| 464 | 8832473 | ZHE PU 108 | BLZM | General Cargo Ship | 510 | 1983 00 | China, People's Republic of |
| 465 | | ZHE PU YOU 31 | | Oil Products Tanker | N/A | 1980 00 | China, People's Republic of |
| 466 | 8832447 | ZHE SAN LENG 1 | | Refrigerated Cargo Ship | N/A | 1963 00 | China, People's Republic of |
| 467 | 9372236 | ZHE TAI JUN | BILP | Hopper Dredger | 8227 | 2005 10 | China, People's Republic of |
| 468 | | ZHE TSANG QI 20 | | General Cargo Ship | N/A | | China, People's Republic of |
| 469 | 8832459 | ZHE TUO 1 | | Tug | N/A | 1958 00 | China, People's Republic of |
| 470 | | ZHE XIANG YU LENG 12 | | General Cargo Ship | N/A | 1980 00 | China, People's Republic of |
| 471 | | ZHE YANG | | General Cargo Ship | N/A | 1980 00 | China, People's Republic of |
| 472 | | ZHE YIN YOU 3 | | Other Non-Merchant Ships | N/A | | China, People's Republic of |
| 473 | 8833623 | ZHE YONG 9 | BLBW | General Cargo Ship | 513 | 1988 00 | China, People's Republic of |
| 474 | | ZHE YONG YU LENG 3 | | General Cargo Ship | N/A | 1980 00 | China, People's Republic of |
| 475 | | ZHE YONG YU LENG 6 | | General Cargo Ship | N/A | 1980 00 | China, People's Republic of |
| 476 | 7517935 | ZHE YU | BLMS | General Cargo Ship | 4650 | 1974 07 | China, People's Republic of |
| 477 | 8833635 | ZHE YU 5 | | General Cargo Ship | 480 | 1989 00 | China, People's Republic of |
| 478 | 8833685 | ZHE YU 601 | BKXH | Fishing Vessel | N/A | 1987 00 | China, People's Republic of |
| 479 | 8833697 | ZHE YU 602 | | Fishing Vessel | N/A | 1987 00 | China, People's Republic of |
| 480 | 8832148 | ZHE YU 603 | BKXW | Fishing Vessel | N/A | 1987 00 | China, People's Republic of |
| 481 | 8832150 | ZHE YU 604 | | Fishing Vessel | N/A | 1987 00 | China, People's Republic of |
| 482 | 8832162 | ZHE YU 605 | BKDH | Fishing Vessel | N/A | 1987 00 | China, People's Republic of |
| 483 | 8832174 | ZHE YU 606 | | Fishing Vessel | N/A | 1987 00 | China, People's Republic of |
| 484 | 8514124 | ZHE ZHOU 208 | XUXN3 | General Cargo Ship | 1577 | 1986 02 | Cambodia |
| 485 | 9237278 | ZHE ZHOU 272 | | General Cargo Ship | 2000 | 2000 03 | China, People's Republic of |
| 486 | | ZHE ZHOU 606 | BLZF | General Cargo Ship | N/A | | China, People's Republic of |
| 487 | 6817637 | ZHE ZHOU 70 | BXBT | General Cargo Ship | 3335 | 1968 00 | China, People's Republic of |
| 488 | 7950436 | ZHE ZHOU 88 | BLQB | Fishing Vessel | 354 | 1971 00 | China, People's Republic of |
| 489 | | ZHE ZHOU YU LENG 10 | | Fishing Vessel | N/A | | China, People's Republic of |
| 490 | | ZHE ZHOU YU LENG 58 | | General Cargo Ship | N/A | | China, People's Republic of |
| 491 | | ZHECHEN 9707 | | General Cargo Ship | 350 | | China, People's Republic of |
| 492 | | ZHEDAI 66210 | | General Cargo Ship | 890 | | China, People's Republic of |
| 493 | 9383340 | ZHEJIANG | | Bitumen Tanker | 5900 | 2008 06 | Hong Kong, China |
| 494 | 9383352 | ZHEJIANG | | Bitumen Tanker | 5900 | 2008 12 | Hong Kong, China |
| 495 | 9285380 | ZHEJIANG 01-105 | | Bulk Carrier | 53000 | 2006 01 | Germany |
| 496 | 9285392 | ZHEJIANG 01-106 | | Bulk Carrier | 53000 | 2006 02 | Germany |
| 497 | 9357145 | ZHEJIANG 03-133 | | Offshore Supply Ship | 3340 | 2005 12 | French Antarctic Territory |
| 498 | 9357157 | ZHEJIANG 03-134 | | Offshore Supply Ship | 3340 | 2006 02 | French Antarctic Territory |
| 499 | 9302059 | ZHEJIANG 04-101 | | Bulk Carrier | 53000 | 2005 12 | Greece |
| 500 | 9347671 | ZHEJIANG 04-102 | | Bulk Carrier | 53000 | 2006 00 | Greece |