UNOLS Ship Codes courtesy of researchvessels.org
(UNOLS file link: http://www.researchvessels.org/nodc_by_name.txt)
| ShipCode | Ship | Remarks |
| 64AH | BONTEGRACHT | callSign PDFB |
| 09GC | BOOBIE ISLAND | COASTAL STATION |
| 67BO | BORA | |
| 31J7 | BORDELON | |
| 32BK | BOREAS | |
| 353D | BOREE | callSign FNIH |
| 90BX | BOREY | UQII |
| 58BO | BORGENES | callSign LLQN |
| 35BO | BORHA | |
| 35BA | BORHA II | |
| 31XR | BORIE | |
| HKBR | BORINGIA | VRSY |
| 746B | BORINGIA | VRSY1 |
| 90BD | BORIS DAVIDOV | |
| 06BO | BORKUMRIFF | |
| 06BM | BORNHOLM GATT | |
| 77BO | BORNO STATION L/V | |
| 90BJ | BORODINSKOYE POLE | |
| 49EW | BOSEI MARU NO. 2 | |
| 312B | BOSTON L/S | |
| 18BW | BOSTON WHALER | |
| 74B7 | BOTANY BAY | |
| 09F1 | BOTANY BAY | COASTAL STATION |
| 08BC | BOUCHARD | |
| 35V3 | BOUGAINVILLE | TPNU |
| 56AA | BOUJNIBA | |
| 3236 | BOULDER | LST-1190 |
| 35BZ | BOUNTY 3 | FNCE |
| 903B | BOUREVESTNIK | OCL REQUEST |
| 35BU | BOUSSOLE | |
| 31OU | BOUTWELL | |
| 31BO | BOWDITCH | |
| 319C | BOWEN | |
| 31BW | BOWIE | |
| 741C | BOXER | |
| 31OY | BOYD | |
| 903V | BOYDAR | OCL REQUEST |
| 74BD | BOYNE | |
| 14BR | BRACUI | |
| 18BX | BRADELLE | |
| ZRBR | BRADENBERG | RadioCallSign 9PIP |
| 31D6 | BRADFORD | callSign GMRA |
| 3237 | BRADFORD ISLAND | |
| 31QX | BRADLEY | |
| 09BE | BRAESIDE | |
| 31IB | BRAINE | |
| 74E1 | BRAK | OCL REQUEST |
| 18BR | BRANDAL | |
| 18BN | BRANDON | MEDS REQUEST CallSign CGJI |
| 15BO | BRANIMIR ORMANOV | ICES REQUEST |
| 315B | BRANNON | |
| 74RD | BRANSFIELD | ZDLG |
| 58BT | BRATTEGG | 1947-48 |
| 31PC | BRATTLEBORO | |
| 061V | BRAUNSCHWEIG | |
| 744Z | BRAZEN | |
| 32B4 | BRAZOS | |
| 06JJ | BREITGRUND | OCL REQUEST 1-1-1957 to 12-31-1975 fixed position |
| 58BN | BREKNE | |
| 061W | BREMEN | |
| 06JK | BRESLAU | OCL REQUEST CallSign DJIB ship-of-opportunity |
| PABA | BRESLAU | SFXW2 |
| 46BR | BRETTINGUR | TFTE |
| 3193 | BREWTON | |
| 351P | BREZE MAILLE | |
| 74B6 | BRIARTHORN | callSign GBPN |
| 32B5 | BRIDGE | callSign ITDZ |
| 74FB | BRIDGEMAN | |
| 31RG | BRIDGET | |
| 09BR | BRIDPORT | |
| 74BG | BRIGHTON | |
| 35BG | BRIGITTE | callSign 9HAZ3 |
| 35BT | BRIGITTE-THERESE | |
| 58BR | BRILLIANT | callSign 5BWT |
| 744J | BRILLIANT | |
| 745C | BRINTON | |
| 09BS | BRISBANE | |
| BHBS | BRISBANE STAR | (C6LY4) |
| 32ZM | BRISCOE | |
| 35AW | BRISSAC | |
| 31R7 | BRISTER | |
| 31RL | BRISTOL | |
| 3239 | BRISTOL COUNTY | LST-1198 |
| 74BN | BRITANNIA | |
| 74B4 | BRITISH BOMBARDIER | |
| 74BK | BRITISH COMMERCE | |
| 74BZ | BRITISH ENTERPRISE III | callSign GCZT |
| 74B3 | BRITISH FORTH | |
| 74BJ | BRITISH LOYALTY | |
| 74BM | BRITISH MARINER | |
| 74B5 | BRITISH PATIENCE | |
| 74BQ | BRITISH PIONEER | |
| 74BP | BRITISH POPLAR | |
| 74BV | BRITISH TAMAR | callSign VSBT4 |
| 74VB | BRITISH VIKING | callSign GHBD |
| 06BK | BRITTA KRUEGER | |
| 35BR | BRIX | |
| 90K7 | BRIZ | ICES REQUEST 22Jun76 to 02Dec88 |
| 90UT | BRIZ | OCL REQUEST |
| 32BI | BROADBILL | |
| 74B1 | BROADSWORD | |
| 31ZF | BRONSTEIN | |
| 11BR | BROODWINNER | (OPBC) |
| 314B | BROOKE | |
| 09V6 | BROOME | |
| 324B | BROSTROM | |
| 31BH | BROUGH | |
| 61BR | BROUGH | |
| 09BL | BROULEE ISLAND | COASTAL STATION |
| 08BW | BROWN | |
| 31N9 | BROWN | |
| 31BB | BROWN BEAR | |
| 31BR | BROWNSON | |
| 46BG | BRUARFOSS | TFUD |
| 31XU | BRUMBY | |
| 06JL | BRUNSBUETTEL/ELBE | OCL REQUEST river station |
| 06BH | BRUNSHAUSEN | |
| 06BR | BRUNSKAMP | |
| 324X | BRUNSWICK | ATS-3 |
| 31UB | BRUSH | |
| 90K8 | BTSHCH-816 | ICES REQUEST 04May58 to 07May58 |
| 74E2 | BUCCANEER | OCL request; OCL code 7651 |
| 09BC | BUCCANEER | |
| 323B | BUCCANEER | |
| 28AA | BUCCANEER | |
| TTAA | BUCCO REEF2 | |
| 31ZX | BUCHANAN | |
| 06BC | BUCHENSTEIN | |
| 31U1 | BUCK | |
| 08BA | BUENOS AIRES | |
| 32WW | BUILDER | callSign KEXB |
| 06BS | BUISE | |
| 24BK | BUK AK SAN | |
| 24BU | BUK HAN SAN | |
| 74BO | BULLDOG | |
| 74BF | BULLFINCH | |
| 31B2 | BULWARK | |
| 49BU | BUNA | callSign HP7106 |
| 74BX | BUNKER HILL | |
| 32BU | BUNO 149667 | |
| 49BA | BUNPUKU MARU | |
| 06BB | BUNTENSTEIN | |
| 06BT | BUNTENTOR | callSign ELDC7 |
| 06JN | BUNTHAUSSPITZE/ELBE | OCL REQUEST river station |
| 31UI | BUNTING | |
| 06BU | BURCHANA | |
| 90B2 | BUREVESTNIK | OCL REQUEST |
| 74BU | BURGHEAD BAY | |
| 31BI | BURTON ISLAND | |
| 42BU | BURUDJULASAD | |
| 90K9 | BURUN | ICES REQUEST 15Sep77 to 22Nov89 |
| 31BU | BUSHNELL | |
| 06B2 | BUTT | (DRIA) |
| 324Y | BUTTE | AE-27 |
| 32BT | BUTTERNUT | |
| 31VW | BUTTONWOOD | |
| 324Z | BUYER | callSign KCAO |
| 49VG | BUZEN | |
| 315Z | BUZZARDS L/S | |
| 31BY | BYRANT CRUISER | |
| 90L1 | BYSTRYI | ICES REQUEST 02Aug49 to 07Feb52 |
| 322D | C. A. DAMBACH | |
| 74CL | C. A. LARSON | |
| 18C3 | C. AGULHAS | 1931-1935 |
| 18XX | C. AGULHAS | CIRCA 1930 |
| 31Y3 | C. BERRY | |
| 31DF | C. F. ADAMS | |
| 26GR | C. F. GROVE | |
| 31CD | C. H. DAVIS | |
| 31CG | C. H. GILBERT | |
| 312R | C. H. ROAN | |
| 31YS | C. H. SPERRY | |
| 324D | C. J. DOYLE | |
| 32EC | C. J. ELIZABETH | (TUNA BOAT) |
| 32KI | C. J. KIMMEL | |
| 32I2 | C. J. MARIA | (TUNA BOAT) |
| 32JB | C. JEANETTE | |
| 31J1 | C. JONES | |
| 31RZ | C. K. BRONSON | |
| 31J5 | C. P. CECIL | |
| 31W1 | C. R. WARE | |
| 3141 | C. T. O'BRIEN | |
| 31X3 | C. V. RICKETTS | |
| 31YB | C. YOUNG | |
| 902G | C.A. 7 | OCL REQUEST |
| 07GA | C.F. GAUSS | |
| 54PN | C.R. POINTE NOIRE | ELEH4 |
| 31QC | C54-Q | |
| 74CE | CABLE ENTERPRISE | callSign GNCH |
| 32R7 | CABRILLO | (TUNA BOAT) |
| 31N5 | CACAPON | |
| 312C | CACHE | |
| 315C | CACTUS | |
| PAAK | CADAQUES | |
| 32C0 | CAJUN SPECIAL | |
| 57CA | CALAFI | TUNA BOAT |
| 32CL | CALAMAR | |
| 32C1 | CALAMARES | |
| 31CL | CALANUS | |
| 745R | CALANUS | callSign GBJK |
| 18CN | CALANUS | |
| 31L4 | CALCATERRA | |
| 74AT | CALEDONIA | P3GZ3 EX ASIAN PROGRESS LLOYD'S # 7930682 |
| 32LD | CALIFORNIA | |
| 491U | CALIFORNIA CERES | (7JOB) |
| 54CL | CALIFORNIA CURRENT | ELMG2 |
| 54CH | CALIFORNIA HERMES | ELJP6 |
| 32C2 | CALIFORNIA ROSE | |
| BACS | CALIFORNIA STAR | C6JF2 |
| 74DO | CALIFORNIA STAR | |
| 54CZ | CALIFORNIA ZEUS | ELJP8 |
| 31C1 | CALIFORNIAN | |
| 32FJ | CALLAGHAN | |
| 641D | CALLENBURGH | |
| PAAL | CALM WAY | |
| 3242 | CALOOSAHATCHEE | AO-98 |
| 32O8 | CALVER | |
| 35CA | CALYPSO | |
| ALCA | CALYPSO | Dual entry - also code 35CA |
| 32L4 | CALYPSO | (TUNA BOAT) |
| 35CW | CAMARGUE | |
| 3243 | CAMDEN | AOE-2 |
| 54AZ | CAMERONA | |
| RCCA | CAMEROUNALS | |
| 31Q3 | CAMP | |
| 3112 | CAMPACHE PATROLS | |
| 31CM | CAMPBELL | |
| 18CB | CANADA | |
| 353K | CANADA | |
| 314I | CANADA MAIL | |
| 18CD | CANADIAN NO. 1 | |
| 18CA | CANCOLIM II | |
| 89CA | CANDARLI | decommissioned: 30 Aug 1985 |
| 89CN | CANDARLI | ICES REQUEST 'new ship' TCG prefix - CallSign TBWO |
| 31CT | CANISTEO | |
| 29CN | CANONNIERES DE LA MARINE | OCL REQUEST |
| 26CA | CANOPUS | Pilot Boat |
| 18CC | CANSO CONDOR | |
| 18CX | CANSO LIGHT | |
| PAAZ | CAP ANAMUR | |
| 35PJ | CAP BOJADOR | (FGPI) |
| 35C2 | CAP CANAILLE | RadioCallSign FQRQ |
| 35CS | CAP CORSE | |
| 18CP | CAP DE LA MADELEINE | |
| 06CF | CAP FINISTERRE | (DACF) |
| 35RQ | CAP SAINT PAUL | callSign FPYO |
| 061H | CAP SAN AUGUSTIN | |
| 061F | CAP SAN MARCO | |
| 54VE | CAP VERDE | ELVO3 |
| 18DW | CAPE ADAIR | CallSign VOPZ |
| 09W7 | CAPE BARON | |
| 66CB | CAPE BREEZE | (DUGK) 07/10/1997 |
| 18BC | CAPE BRIER | callSign VCTF |
| 09T9 | CAPE BYRON | |
| 32DV | CAPE COD | (TUNA BOAT) |
| 31DO | CAPE DECISION | callSign WMGD |
| 09CD | CAPE DON | VLFQ |
| 321F | CAPE FLORIDA | callSign WMIG |
| 18CF | CAPE FREELS | |
| 32KZ | CAPE HATTERAS | |
| 32CW | CAPE HENLOPEN | |
| 09CM | CAPE MORETON | |
| 18CM | CAPE MUDGE F/S | |
| 09CP | CAPE PILLAR | |
| 18CG | CAPE ROGER | callSign VCBT |
| 09CS | CAPE SORELL | |
| 74CM | CAPE ST MARY | |
| 18CJ | CAPE ST. JAMES F/S | |
| 32V2 | CAPE ST. VINCENT | (TUNA BOAT) |
| 3244 | CAPE VINCENT GANN | |
| 327D | CAPE, R/V | |
| 06JP | CAPELLA | OCL REQUEST CallSign DJFS trawler |
| 581D | CAPELLA | |
| 3245 | CAPELLA | AKR-293 EX MCLEAN |
| 32CP | CAPERTON | |
| 35CP | CAPITAINE ARMAND | |
| 20CA | CAPITAN ALCAZAR | OCL REQUEST |
| 08CC | CAPITAN CANEPA | |
| 08CA | CAPITAN CANEPA II | |
| 08BD | CAPITAN OCA BALDA | LRGS |
| 22CT | CAPITAN TONO | |
| 32C9 | CAPODANNO | |
| 74CA | CAPRICE | |
| ICCA | CAPRICORNE | |
| 35CI | CAPRICORNE | |
| 31XB | CAPT BILL III | |
| 3176 | CAPT BILL IV | |
| 32J2 | CAPT JACK | |
| 32JN | CAPT JOE MEDINA | (TUNA BOAT) |
| 32B0 | CAPT. BRADY J | |
| 32VG | CAPT. VINCENT GANN | (TUNA BOAT) |
| 48AH | CARABINIERE | |
| 742N | CARDIFF | |
| 74CB | CARDIGAN BAY | callSign GOYF |
| 32RT | CARIBBEAN | (TUNA BOAT) |
| CUCA | CARIBE | |
| 32RV | CARIBE | (TUNA BOAT) |
| 063C | CARIBIA EXPRESS | |
| 48CA | CARIBOO | OCL REQUEST |
| 32OU | CARIBOU REEFER | Dual entry - also code 18OU |
| 326T | CARIBOU REEFER II | CANADIAN |
| 35CR | CARIMARE | |
| 74CR | CARISBROOKE CASTLE | |
| 58CA | CARL | OCL request; OCL code 7657 |
| 54AT | CARLANTIC | |
| 09AJ | CARLOCK | |
| 20CD | CARLOS DARWIN | callSign CB2530 |
| 20CP | CARLOS PORTE | |
| 32CR | CARLSON | |
| 681A | CARMO, OLIVEIRA E. | |
| 31CN | CARNEGIE | |
| 32LJ | CAROL S | (TUNA BOAT) |
| 32LK | CAROL VIRGINIA | (TUNA BOAT) |
| 261K | CAROLINE KOCH | |
| 32W4 | CARON | |
| 31CP | CARPELLOTTI | |
| 311C | CARPENTER | |
| 3246 | CARR | FFG-52 |
| 65AA | CARRILLO | |
| 74C1 | CARRON | callSign GYIP |
| SVCA | CARRYMAR | J8JA4 |
| 89CR | CARSAMBA | |
| 06GS | CARSTEN | |
| PAAV | CARSTEN RUSS | |
| 18CR | CARTIER | |
| 18C9 | CARTOP | OCL REQUEST |
| 31CA | CARYN | |
| 74CF | CARYSFORT | |
| 351X | CASABIANCA | |
| 31CS | CASCO | |
| 74CD | CASSANDRA | |
| 36BH | CAST BEAVER | |
| 31CK | CASTLE ROCK | |
| 29AA | CASTOR | |
| 29CA | CATALUNA | |
| 32CA | CATALYST | |
| 3247 | CATAWBA | ATF-168 |
| 35CL | CATHERINE LAURENCE | |
| 09T8 | CATRIONA B | |
| 74CV | CAVALIER | |
| 33CA | CAVALIERI | |
| 33CV | CAVALLA | OCL REQUEST USS SSN 684 attack submarine |
| 32CV | CAVALLARO | |
| 74FH | CAVARA | |
| 74CC | CAVENDISH | |
| 322C | CAYUGA | |
| 18CU | CAYUGA | |
| 31YU | CAYUSE | |
| 31Q2 | CB2 | |
| 18AV | CCGV ANNE HARVEY | CGAH |
| 31CX | CELTIC | |
| 45CV | CELTIC VOYAGER | (EIQN) |
| 74AA | CENTAUR | |
| 353A | CENTAURE | |
| 49WF | CENTRAL HIGHWAY NO. 5 | 8JPX |
| 32E5 | CENTURION | |
| 09CE | CENTURY | |
| 26CE | CERES | |
| 35CJ | CERS | |
| 89CE | CESME | ICES REQUEST - TCG prefix CallSign TBWN |
| 35CQ | CETRA SAGITTA | |
| 74C8 | CEYLON | |
| 35BM | CEZANNE | |
| 18HG | CGGS HUMPHREY GILBERT | |
| 35UT | CGM UTRILLO | FNED |
| TTAE | CHAGUARAMAS | |
| 90L2 | CHAIKA | ICES REQUEST 05Apr89 to 25Sep89 |
| 31CI | CHAIN | |
| 18CK | CHALEUR | |
| 09W9 | CHALLENGE | |
| 18CV | CHALLENGER | |
| 323H | CHALLENGER | |
| 74CH | CHALLENGER | sold April 2000 now re-flagged as Explorer |
| 35CH | CHAMAL | |
| 31H8 | CHAMBERS | |
| 31CH | CHANCE | callSign 9HYN3 |
| 18C2 | CHANCE | CIRCA 1926 |
| 32CE | CHANDELEUR | |
| 3180 | CHANDLER | DDG996 |
| 76AB | CHANG ZHOU | |
| SICH | CHANGI | |
| 24AL | CHANGPA HO | |
| 761C | CHANGSHENG | |
| 86CH | CHANTHARA | |
| 3162 | CHANTICLEER | |
| 74C2 | CHAPLET | |
| 32YN | CHAPMAN | |
| 56CA | CHARIF AL IDRISSI | MOROCCO; CALLSIGN CNA2128; OCL 7638 |
| 74CI | CHARITY | |
| 74AB | CHARLES DARWIN | callSign GDLS |
| 35CC | CHARLES EDMOND | 1928 |
| PACL | CHARLES LYKES | 3EJT9 |
| 35CX | CHARLES SCHIAFFINO | |
| 32H4 | CHARLESTON | |
| 06DJ | CHARLOTTE | |
| 90HC | CHAROIT | (UGXS) |
| 326C | CHARR | |
| 3102 | CHARTER/FISHING BOATS | |
| 06JQ | CHARTERED SHIP | OCL REQUEST |
| 74CW | CHARTERER | |
| 744K | CHARYBDIS | F-75 |
| 31E1 | CHASE | |
| 65CD | CHATYR-DAG | callSign EWVX |
| 90DC | CHATYR-DAG | callSign EWVX |
| 18CQ | CHAUDIERE | |
| 31CQ | CHAUTAUQUA | |
| 32CH | CHAUVENET | |
| 904B | CHAZHMA | OCL REQUEST |
| 9049 | CHC-2032 | 1972-75 VIA CL |
| 18CH | CHEBUCTO | |
| 24TD | CHEJU | |
| 90L3 | CHEKIST | ICES REQUEST 13Jan38 to 10Nov52 |
| 31CE | CHELAN | |
| 90BH | CHELEKEN | callSign UKXT |
| 902H | CHELISKIN | OCL REQUEST |
| 31C2 | CHELSEA | callSign KNCX |
| 32QC | CHEM-MIST | |
| 311G | CHEMUNG | |
| 32CG | CHENANGO | |
| 31C3 | CHEPACHET | |
| 90CH | CHERNOMOR | |
| 90JN | CHERNOMORETZ | ICES REQUEST 29May90 to 23Jun90 |
| 32CK | CHEROKEE | |
| 74EL | CHERWELL | |
| 32CY | CHERYL MARIE | (TUNA BOAT) |
| 311E | CHESAPEAKE L/S | |
| 31H3 | CHEVALIER | |
| 74C3 | CHEVIOT | |
| 74CG | CHEVRON | |
| 32QI | CHEVRON ARIZONA | callSign KGBE |
| 32CC | CHEVRON CALIFORNIA | |
| 32C8 | CHEVRON HAWAII | |
| 32CM | CHEVRON MISSISSIPPI | callSign WXBR |
| 24CI | CHI RI SAN | |
| 49CA | CHIAKI MARU | |
| 49TB | CHIBA MARU | callSign JPVV |
| 49I2 | CHIBA-MARU NO. 2 | |
| 31QZ | CHICAGO | |
| 29AE | CHICHA TOUZA | callSign EGZV |
| 74CJ | CHICHESTER | |
| 18CW | CHICOUTE | |
| 741D | CHIDDINGFOLD | |
| 74CK | CHIEFTAIN | |
| 49CU | CHIFURI | |
| 18CT | CHIGNECTO | |
| 31QA | CHIKASKIA | |
| 49TI | CHIKUBA MARU | |
| 49FG | CHIKUBU | OCL REQUEST (12/1947 to 12/1953) |
| 49FO | CHIKUGO | OCL REQUEST (01/1952 to 01/1978) |
| 49CL | CHIKURA MARU | |
| 4919 | CHIKUZEN | (7JRB) |
| 65AJ | CHILOE III | |
| 20AJ | CHILOE III | |
| 32CU | CHILULA | |
| 31CC | CHINCOTEAGUE | |
| 24AN | CHINYANG HO | |
| 20CH | CHIPANA | |
| 33CM | CHIPMAN | OCL REQUEST |
| 31IH | CHIPOLA | |
| 08CH | CHIRIGUANO | |
| 64CH | CHIRON | |
| 49CH | CHISHIO MARU | callSign JPVR |
| 49CT | CHITA MARU | JCCX |
| 49CO | CHITOSE | (JJIA) |
| 21CL | CHIU LIEN | |
| 49L1 | CHIYO MARU | callSign 7JOD |
| 49TU | CHOFU MARU | callSign JCCX |
| 49C2 | CHOHO MARU | |
| 49C4 | CHOKAI | callSign 8KXB |
| 49CK | CHOKAI MARU | |
| 24AC | CHONBUK 855 | |
| 24AU | CHONBUK 867 | |
| 24C1 | CHONBUK 868 | |
| 24C2 | CHONHAM 858 | |
| 24C3 | CHONHAM 872 | |
| 24C4 | CHONNAM 881 | OCL REQUEST |
| 49TY | CHOSHU MARU | |
| 49C3 | CHOSUI MARU | |
| 49JE | CHOUKAI MARU | JNYV |
| 9075 | CHOUKOTKA | OCL REQUEST |
| 904A | CHOUMIKAN | OCL REQUEST |
| 321C | CHOVIE CLIPPER | |
| 49M3 | CHOYO MARU NO 13 | |
| 49M4 | CHOYO MARU NO 15 | |
| 58CR | CHRISTIAN RADICH | callSign LJLM |
| 64CR | CHRISTIANN BRUNINGS | |
| 26CR | CHRISTIANSO C/S | |
| 32C7 | CHRISTINA, C. | (TUNA BOAT) |
| 18CI | CHROME ISLAND F/S | |
| 36AA | CHRYSANTI GL | |
| 24CY | CHUK YANG HO | |
| 31UK | CHUKAWAN | |
| 909S | CHUMIKAN | OCL |
| 24CH | CHUN MA SAN | |
| 24TE | CHUNG BUK | |
| 24TF | CHUNG MU | |
| 24TG | CHUNG NAM | |
| 29CH | CHURRUCA | EBAR |
| 48CI | CICLOPE | callSign ILNK |
| 32CI | CIMARRON | |
| 68CI | CINCO DE OUTUBRO | |
| 18CZ | CINDY ELIZABETH | |
| 57CP | CIPRES | |
| 74CZ | CIROLANA | callSign GNAM |
| 64CI | CIRRUS | callSign WYC6192 |
| 31C4 | CISCO | |
| 3248 | CITRUS | WMEC-300 |
| 48CZ | CITTA DI SAVONA | |
| 36CD | CITY OF DUBLIN | Call Sign SVCQ; requested by ICES |
| 74AY | CITY OF HARTLEPOOL | |
| 325C | CITY OF LONG BEACH | |
| 322N | CITY OF OCEAN SIDE | |
| 74AX | CITY OF PERTH | |
| 32L5 | CITY OF SAN DIEGO | (TUNA BOAT) |
| 29CD | CIUDAD DE SALAMANCA | |
| 18C7 | CIVELLE | |
| 26CS | CLAUS SOERENSEN | callSign OXVF; RIBE COUNTY |
| 32QZ | CLEARVIEW IV | |
| 352P | CLEMENCEAU | |
| 741Y | CLEOPATRA | F-28 |
| 3249 | CLEVELAND | LPD-7 |
| 33CB | CLIFFORD A. BARNES | OCL REQUEST Univ. of Washington R/V |
| 18CL | CLIFTON | callSign GYFB |
| 32QD | CLIFTON SPRAGUE | |
| 74CN | CLIONE | |
| 325X | CLOVER | WMEC-292 |
| 49LY | CLOVER ACE | |
| 32CF | CLOVES | |
| 18UP | CLUPEA | IOS SIDNEY, BC |
| 06JR | CLUPEA | OCL REQUEST CallSign DBFN 1-1-1992 to present |
| 74CU | CLUPEA | |
| 06JS | CLUPEA 1 | OCL REQUEST CallSign Y4RZ 12-31-1991 to present |
| 74DT | CLYDE- OWS K | |
| 74LB | CLYDEBANK | callSign GTHZ |
| 74DG | CLYDE-OWS A | |
| 74DP | CLYDE-OWS I | |
| 74DQ | CLYDE-OWS J | |
| 74DB | CLYDE-OWS LIMA | |
| 74D5 | CLYDE-OWS M | |
| 3111 | COASTAL CRUSADER | |
| 74ZA | COASTAL VESSELS | VIA OCL |
| 31O3 | COATES | |
| 31C5 | COBBS ARM | |
| 20CO | COCHRANE | |
| 314C | COCHRANE | |
| 74C4 | COCKADE | |
| 31C9 | COCOPA | |
| 26CO | CODAN | callSign OWHZ6 |
| 09E6 | COFFS HARBOUR | COASTAL STATION |
| 31CJ | COGSWELL | |
| 31JH | COLAHAN | |
| 352J | COLBERT | |
| 66CL | COLIMA | DZST |
| 74CO | COLLEEN | |
| 31OL | COLLETT | |
| 317C | COLLIER | |
| 74TC | COLONEL TEMPLER | Callsign GTTA |
| 321L | COLORADO | |
| 18CO | COLUMBIA | |
| 32C3 | COLUMBIA | |
| 32CJ | COLUMBIA RIVER | |
| 74DV | COLUMBIA STAR | |
| 31UU | COLUMBUS | |
| 063E | COLUMBUS | CIRCA 1920'S & 30'S |
| 32QY | COLUMBUS | |
| 54CB | COLUMBUS AMERICA | (ELSX2) |
| 26CC | COLUMBUS CALIFORNIA | callSign DHCM |
| 54CF | COLUMBUS CALIFORNIA | (ELUB7) 04/23/1997 |
| 06CD | COLUMBUS CANADA | FORMERLY AVON |
| 54CC | COLUMBUS CANADA | FOMERLY AVON |
| 06CC | COLUMBUS CANTERBURY | |
| 06CG | COLUMBUS COROMANDEL | Call Sign DDGY |
| 06CH | COLUMBUS FLORIDA | Call Sign DDFG; OCL 7639 |
| 32IC | COLUMBUS ISELIN | |
| 06CL | COLUMBUS LOUISIANA | |
| 54CA | COLUMBUS OHIO | ELHL6 |
| 06AY | COLUMBUS OREGON | DHJW EX. ACT 9-90 |
| 32ZH | COLUMBUS TARANAKI | |
| 06YU | COLUMBUS TASMANIA | |
| 54CV | COLUMBUS VICTORIA | (ELUB6) 04/23/1997 |
| 06CV | COLUMBUS VICTORIA | |
| 06CT | COLUMBUS VIRGINIA | |
| 06CW | COLUMBUS WELLINGTON | |
| 68AE | COMANDANTE HERMENEGILDO CAPELO | callSign CTFS |
| 68AG | COMANDANTE ROBERTO IVENS | CTFT |
| 68AF | COMANDANTE SACADURA CABRAL | |
| 32CT | COMBAT | |
| 31C6 | COMET | |
| 32C4 | COMINDIV | |
| MLCO | COMINO | FISHING BOAT OCL 7672 |
| 351A | COMMANDANT BLAISON | |
| 352R | COMMANDANT BORY | |
| 352Y | COMMANDANT BOURDAIS | |
| 35HA | COMMANDANT CHARCOT | 1949 |
| 352A | COMMANDANT DE PIMODAN | |
| 35CD | COMMANDANT DUBOC | |
| 351M | COMMANDANT L. HERMINIER | |
| 352Z | COMMANDANT RIVIERE | |
| 35CG | COMMANDANT ROBERT GIRAUD | |
| 31C7 | COMMANDER | |
| RCBR | COMMANDER BORY | |
| 31CU | COMMANDO | |
| 32OM | COMMERCE | |
| 319H | COMMONWEALTH | |
| 08CL | COMODORO LASERRE | |
| 08CR | COMODORO RIVADAVIA | |
| 31CZ | COMPASS ISLAND | |
| 31O6 | COMPTON | |
| 32G9 | COMTE DE GRASSE | |
| 57CO | CONCEPCION | TUNA BOAT |
| 41CO | CONCH | |
| 32LO | CONCHO | (TUNA BOAT) |
| 325Y | CONCORD | AFS-5 |
| 54BC | CONDORA | |
| 31N8 | CONE | |
| 32OA | CONFIDENCE | |
| 31JU | CONFLICT | |
| 325Z | CONIFER | WLB-301 |
| 45CN | CONINGBEG L/S | |
| 3159 | CONNOLE | |
| 322Y | CONOLLY | |
| 35CZ | CONQUERANTE | 1921 |
| 31QU | CONQUEST | |
| 32CQ | CONQUEST | (TUNA BOAT) |
| 58CH | CONRAD HOLMBOE | 1920-30 |
| 3251 | CONSERVER | ARS-39 |
| 74C5 | CONSORT | |
| 31QN | CONSTANT | |
| 73CN | CONSTANTA | ICES REQUEST (years 1961 -1982) |
| 32CZ | CONSTELLATION | |
| 3252 | CONTENDER | |
| 74CQ | CONTEST | |
| 3160 | CONTINUITY | FISHING BOAT |
| PACN | CONTSHIP AMERICA | (3EIP3) |
| 31WY | CONWAY | |
| 31NY | CONY | |
| 31V7 | CONYNGHAM | |
| 74C6 | COOK | |
| 31K4 | COOK | |
| 31CO | COOK INLET | |
| 31OZ | COONTZ | |
| 48CF | COOPERNAUT FRANCA | ICES REQUEST research vessel |
| 31CB | COOS BAY | |
| 0915 | COOTAMUDEA | |
| 32C6 | COPAHEE | |
| 54CP | COPIAPO | ELAX5 |
| 06CR | CORAL ESSBERGER | DIHC |
| 35C3 | CORAL ISLANDER | OCL REQUEST |
| 32NX | CORAL SEA | |
| 74RL | CORDELLA | GTAB |
| 06CO | CORDILLERA | |
| 31CV | CORDOVA SKIFF | |
| 74CX | CORELLA | |
| 35CO | CORIOLIS | FNMZ |
| ALCO | CORIOLIS | USE 35CO |
| 59CO | CORIOLIS | USE 35CO |
| 08CM | CORMORAN | |
| 48CO | CORMORANO | |
| 32CN | CORMORANT | |
| 54BD | CORNER BROOK | callSign D5OW |
| 29CS | CORNIDE DE SAAVEDRA | callSign EDSV |
| 32ZV | CORNUCOPIA | (TUNA BOAT) |
| 32CO | CORONADO | |
| 36BD | CORONIA | |
| 31YC | CORRY | |
| 68CR | CORTE REAL | |
| 32ZC | CORTEZ | |
| 74C7 | CORUNNA | callSign VMCO |
| 33CC | CORWITH CRAMER | WTF3319 |
| 74RY | CORYSTES | GHRUMAY 1989 |
| 74C9 | COSSACK | |
| 31XK | COSSATOT | |
| 35QA | COTE AQUITAINE | (FPRI) |
| 31OQ | COTTEN | |
| 744Q | COTTESMORE | |
| 3254 | COUNCIL GROVE | |
| 09CR | COURAGEOUS | |
| 317Z | COURAGEOUS | NCRG |
| 31UD | COURTNEY | |
| 20CV | COVADONGA | callSign J8CN3 |
| 31CW | COWANESQUE | |
| 31WZ | COWELL | |
| 328V | CPL LOUIS J. HAUGE | |
| 906V | CPTM-0821 MARSIANIN | OCL REQUEST |
| 906R | CPT-P-9048 OBRAZTZOVO | OCL REQUEST |
| 32C5 | CRANE | |
| 74CT | CRANE | callSign P3FX2 |
| 31CF | CRAWFORD | |
| 324C | CREATION | |
| CYCR | CREON | callSign P3QE5 |
| 31CR | CREST | |
| 905L | CRILION | OCL REQUEST |
| 353X | CROIX DE LORRAINE | callSign FWIU |
| 31WM | CROMWELL | |
| 31O4 | CROSS | |
| 74CS | CROSS SAND L/S | |
| 09Z4 | CROWDY HEAD | COASTAL STATION |
| 32RU | CRUSADER | |
| 18C4 | CRUSADER | |
| 35CY | CRYOS | |
| 18CS | CRYOS | |
| 32YT | CRYSTAL | callSign J8QJ |
| 338X | CTRB-10 | |
| 45CF | CU FEASA | |
| 89CU | CUBUKLU | call sign TBWM |
| 33CU | CULVER | OCL REQUEST |
| 74UM | CUMULUS | GACA |
| 64CU | CUMULUS | |
| 313C | CURRENT METER | |
| 31U2 | CURRIER | |
| 31C8 | CUSS I | |
| 062N | CUXHAVEN | |
| 32CX | CUYAMA | |
| 74CY | CYCLOPS | callSign IRUC |
| 64GC | CYGNE | pre 5/1990 |
| 35GC | CYGNE | (FGPT) AS OF 5/1990 |
| 743S | CYGNET | |
| 18CY | CYGNUS | |
| 33CY | CYNOSCION | OCL REQUEST R/V |
| 74CP | CYPRIS | |
| 31CY | CYRUS FIELD | |
| 311U | D. A. JOY | |
| 31UO | D. A. MUNRO | |
| 319Y | D. B. BEARY | |
| 32BE | D. C. BARNES | |
| 3117 | D. EDWARDS | |
| 31XD | D. H. FOX | |
| 31Y9 | D. J. BUCKLEY | |
| 48PL | D. R. PLATANO | |
| 32DX | D. R. RAY | |
| 32HZ | D. W. HOOD | |
| 90DP | D.S. PAKHTUSOV | |
| 74DC | DACIA | callSign YQCR |
| 24TH | DAE JEON | |
| 77BW | DAG SKAER | |
| 06DN | DAGMAR AAEN | (DIXX) 04/16/1997 |
| 312D | DAHLGREN | |
| 49DM | DAIEI MARU NO. 83 | |
| 49DF | DAIFUJI MARU | |
| 49DA | DAIKOKU-MARU | |
| 4911 | DAINI SYONAN MU | VIA OCL |
| 74DY | DAINTY | |
| 49DO | DAIO | (JAHT) |
| 49XB | DAISEN | callSign 3FFT3 |
| 49DS | DAISEN MARU | |
| 49DB | DAISETSU | |
| 49DI | DAITO-MARU | |
| 31ZD | DALE | |
| 31DG | DALLAS | |
| 32DC | DALLAS HERRING | |
| 90DN | DALNEVOSTOCHNIK | |
| 90WL | DALNEZELENETSKAYA BAY | COASTAL STATION - OCL REQUEST |
| 90BY | DALNIYE ZELYENTSY | (UTPB) Pre-1992 |
| RUBY | DALNIYE ZELYENTSY | (UTPB) 1992-ON |
| 74DL | DALRYMPLE | |
| 31D9 | DALY | |
| 31D8 | DAMATO | |
| 68AC | DAMIAO DE GOIS | |
| 411A | DAMODAR TASAKA | |
| 74DA | DAMPIER | |
| 318C | DAN BRAMAN | |
| 77DA | DAN BROSTROEM | (SHER) 06/02/1992 |
| BHAA | DAN LIFTER | |
| 26DA | DANA | |
| 26DN | DANA II | |
| 742K | DANAE | F-47 |
| 48DA | DANAIDE | |
| 90L4 | DANILEVSKY | ICES REQUEST 01Sep22 to 15Jul55 |
| 901P | DANILO NECHAY | |
| 26DM | DANMARK | |
| 49DR | DAN-NOH | VIA OCL |
| 32DT | DANT | |
| 64DA | DAPHINIS | |
| SIDA | DAPHNE | |
| 26DP | DAPHNE | CallSign OU5271 Cnty of Copenhag./Fredbg./Roskilde |
| 761D | DAQING 46 | |
| 67DP | DAR POMARZA | |
| 31DA | DARBY | |
| 74DR | DARING | |
| 41AB | DARSHAK | |
| 06JT | DARSS SILL | OCL REQUEST coastal station |
| 06U | DARSSER SCHWELLE | OCL REQUEST fixed position |
| 742G | DART AMERICA | |
| 90YN | DARVIN | OCL REQUEST |
| 74D4 | DARWIN | |
| 31DH | DASH | |
| 54BB | DASHAKI | |
| 32DH | DASHIELL | |
| 32DA | DAUNTLESS | |
| 66AE | DAVAO GULF | |
| 32DK | DAVID AND KATY | |
| 31JD | DAVID STARR JORDAN | callSign WTDK |
| 32D2 | DAVIDSON | NOAA |
| 31DV | DAVIDSON | |
| 31DI | DAVIS | callSign NDLV |
| 3256 | DAWN | |
| 74D8 | DAWN SHORE | GVXE |
| 74GS | DAWN SKY | |
| 18DA | DAWSON | callSign CGBV |
| 32UX | DAY STAR | F/V |
| 352M | DE GRASSE | |
| 31D5 | DE HAVEN | |
| 312L | DE LONG | |
| 64DR | DE RUYTER | |
| 315D | DE STEIGUER | |
| 64ZR | DE ZEVEN PROVINCIEN | |
| 31DZ | DEALEY | |
| 32D5 | DEARBORN | |
| 311D | DECATUR | |
| 32DP | DECCA PROFILER | |
| 319D | DECISIVE | |
| 35DE | DECOUVERTE | |
| 74D1 | DECOY | |
| 48DE | DECTRA | callSign IMFH |
| 909R | DEDAL | OCL |
| 32D3 | DEEP SEA | |
| 32D4 | DEEP SIX | (TUNA BOAT) |
| 41DE | DEEPAK | |
| 74DF | DEFENDER | |
| 22DE | DEFIANCE | callSign WX9879 |
| 316D | DEFIANCE | |
| 576D | DEFIANCE | Dual entry -also code 316D |
| 09T2 | DEGEI | |
| 31DE | DELAWARE | 1937-1962 |
| 33DB | DELAWARE BAY | CallSign WMLG |
| 316G | DELAWARE II | 1968-PRESENT |
| 31DL | DELAWARE L/S | |
| 3257 | DELAWARE SUN | |
| 74DD | DELIGHT | |
| 35LW | DELMAS SURCOUF | FNCZ after 1991/04/01 (ex. C. R. Libreville) |
| 54PN | DELMAS TOURVILLE | AS OF FEB 1991 |
| 06JV | DELPHIN | OCL REQUEST CallSign Y4SD trawler |
| 909T | DELPHIN | OCL |
| 318U | DELSUD | |
| 90L5 | DELTA | ICES REQUEST 01Apr60 to 29Oct61 |
| 67DE | DELTA | |
| 319T | DELTA ARGENTINA | |
| 318Z | DELTA BRAZIL | |
| 32DQ | DELTA ECUADOR | |
| 32DM | DELTA MAR | |
| 32DN | DELTA NORTE | |
| 32DO | DELTA ORO | |
| 32DS | DELTA SUD | |
| 31D0 | DEMERSAL R/V | |
| 32D0 | DEMERSAL R/V | |
| 89DE | DENAR 1 | call sign TC7226 |
| 06JX | DENEB | OCL REQUEST CallSign DBBA 11-24-1994 to present |
| 31D3 | DENEBOLA | callSign SQDT |
| 32DF | DENISE MARIE | (TUNA BOAT) |
| 35DN | D'ENTRECASTEAUX | |
| 32DZ | DENVER | |
| 18DB | DEPARTURE BAY F/S | |
| 317D | DEPENDABLE | |
| 18DE | DERASPE | MEDS REQUEST |
| 90DB | DERJUGIN | OCL REQUEST |
| 09DH | DERWENT HUNTER | |
| 18GO | DES GROSEILLIERS | Call Sign CGDX; OCL 7629 |
| 06GQ | DESIREE | |
| 352N | D'ESTIENNE D'ORVES | |
| 351T | D'ESTREES | |
| 31DC | DETECTOR | callSign HP7259 |
| 3258 | DETROIT | AOE-4 |
| 351G | DETROYAT | |
| 06LF | DEUTSCHE BUCHT | OCL REQUEST L/V |
| 06DE | DEUTSCHLAND | |
| 06GK | DEVON | |
| 74DE | DEVONIA | |
| 31Y5 | DEWEY | |
| 90DR | DEYMOS | |
| 31DN | DIACHENKO | |
| 74DJ | DIADEMA | |
| 08DI | DIAGUITA | |
| 09DM | DIAMANTINA | |
| 74DM | DIAMOND | |
| 09Z5 | DIAMOND HEAD | COASTAL STATION |
| 31D1 | DIAMOND SHOALS L/S | |
| 18DS | DIAMOND STAR | (CGAN) |
| 74DN | DIANA | |
| 90DI | DIANA | OCL REQUEST |
| 32DW | DIANE MARIE | |
| 35DI | DICKY | |
| 74FC | DIDO | |
| 32DI | DILIGENCE | NMUD |
| 74DW | DILKARA | |
| 11DN | DINI | (OPCJ) |
| 68DC | DIOGO CAO | |
| 744S | DIOMEDE | |
| 31DR | DIRECT | |
| 54DF | DIRECT FALCON | RadioCallSign ELWQ5 |
| 74KO | DIRECT KOOKABURRA | GYSJ |
| 31DS | DISCOVERER | |
| 74DI | DISCOVERY | |
| 32V3 | DISCOVERY | |
| 74E3 | DISCOVERY | OCL REQUEST (RRS) From year 1962 - CallSign GLNE |
| 74D9 | DISCOVERY BAY | (GYXG) |
| 74DS | DISCOVERY II | |
| 26DI | DISKO | callSign OVQW |
| 901D | DISSEY | |
| 31DB | DIVING BELL | |
| 322I | DIXIE ISLE II | |
| 15DJ | DJU | |
| 90D2 | DMITRI OVTSIN | OCL request; OCL code 7645 |
| 90D3 | DMITRIY SOLUNSKY | OCL |
| 9027 | DMITRIY STEFANOV | OCL REQUEST |
| 90MD | DMITRY MENDELEYEV | |
| 14AE | DOCE VEGA | |
| 64DO | DOLFYN | |
| 90BZ | DOLINSK | callSign UWKS |
| 32Y1 | DOLLY TURMAN | |
| 31DP | DOLPHIN | |
| 32DJ | DOMINATOR | (TUNA BOAT) |
| 31DM | DOMINENT | |
| 35DP | DOMPAIRE | |
| 062R | DONAU | |
| 9070 | DONETS | OCL REQUEST |
| 90ED | DONETZ | OCL |
| 7611 | DONG FANG HONG | callSign BCVH |
| 907Q | DONGHAE ILHO | OCL REQUEST |
| 907Z | DONUZLAV | OCL REQUEST |
| 908Y | DORA | OCL REQUEST |
| 48AF | DORIA | |
| 18DO | DOROTHY | |
| 18DG | DOROTHYGAIL | |
| 32DR | DORTCH | |
| 352W | DOUDART DE LAGREE | |
| 318D | DOWNES | |
| 08EH | DR. EDUARDO L. HOLMBERG | callSign LRAQ |
| 58DR | DR. FRIDTJOF NANSEN | LGWS |
| 67GD | DR. LUBECKI | Local name GDY-100 and GDYSTO; callSign SPG2015 |
| 06DR | DRACHE | |
| 3259 | DRAGAMINAS | |
| 48DR | DRIADE | callSign IUTG |
| 35DR | DRIFTING BUOY | |
| 61DB | DRIFTING BUOY | |
| 91DB | DRIFTING BUOY | |
| 49DZ | DRIFTING BUOY | |
| 18DZ | DRIFTING BUOY | |
| 09DB | DRIFTING BUOY | |
| 74DZ | DRIFTING BUOYS | |
| 32DB | DRIFTING PLATFORM | |
| 18DR | DRILL SHIPS | OCL |
| 46DR | DROFN | TFOW |
| 351B | DROGOU | |
| 3145 | DROGUE | |
| 18DX | DROXFORD | |
| 74DX | DROXFORD | |
| 90L7 | DRUG PRIRODY | ICES REQUEST 10Feb87 to 01Jul91 |
| 90YA | DRUJNYI | OCL REQUEST |
| 08DR | DRUMMOND | callSign LOAD |
| 351V | DU CHAYLA | |
| 31DU | DUANE | |
| 32DD | DUBUQUE | |
| 315T | DUC DU BRADANT | Dual entry - also code 355T |
| 355T | DUC DU BRADANT | |
| 74DH | DUCHESS | |
| 09DU | DUCHESS | |
| 319Z | DUCHESS II | |
| 64DC | DUCHESS OF HOLLAND | |
| 062B | DUERN | |
| 32DU | DUFFY | |
| 351E | DUGUAY-TROUIN | |
| 48AG | DUILIO | |
| 64DH | DUKE OF HOLLAND | |
| 316U | DULUTH | |
| 741F | DUMBARTON CASTLE | |
| 74D3 | DUMURRA | |
| 74DU | DUNCAN | |
| 31D4 | DUNCAN | |
| 74D2 | DUNDAS | callSign HO2080 |
| 59DU | DUNKERQUOISE | USE COUNTRY 35 AFTER 12-80 |
| 74DK | DUNKIRK | |
| 351Z | DUPERRE | |
| 351L | DUPETIT THOUARS | |
| 351C | DUPLEIX | |
| 31D7 | DUPONT | |
| 351D | DUQUESNE | |
| 31D2 | DURABLE | |
| 31U6 | DURANT | |
| 326X | DURHAM | LKA-114 |
| 32DG | DUTCH GIRL | |
| 31DT | DUTTON | |
| 903G | DVINA | OCL REQUEST |
| 3261 | DWIGHT D. EISENHOWER | |
| 31DY | DYESS | |
| 31Y7 | DYNAMIC | |
| 77DY | DYNEKIL | |
| 909V | DZHUBGA | OCL |
| 9032 | DZIGIT | 1895 VIA OCL |
| 31G5 | E. A. GREENE | |
| 313H | E. B. HALL | |
| 18PE | E. E. PRINCE | AFTER 1960 |
| 31FZ | E. F. LARSON | |
| 31LG | E. G. SMALL | |
| 31JL | E. L. JONES | callSign WL2699 |
| 31XN | E. MCDONNELL | |
| 317O | E. MONTGOMERY | DE 1082 |
| 26EA | E. R. L/V | |
| 06ER | E. ROTH | |
| 351N | E. V. JACOUBET | |
| 31ES | E. W. SCRIPPS |