| metadata | 
191897 | 
World Ocean Database 2018 Updates 2018-10-01 through 04-30-2019 (NCEI Accession 0191897) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2019-07-24 12:06:58+00 | 
2025-06-26 14:20:12+00 |   
    | metadata | 
204528 | 
World Ocean Database 2018 updates from 2019-04-01 to 2019-06-30 (NCEI Accession 0204528) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2019-10-07 13:11:15+00 | 
2025-06-26 14:21:50+00 |   
    | metadata | 
205726 | 
International Quality-controlled Ocean Database (IQuOD) version 0.1 updates 04-01-2018 through 09-30-2019 (NCEI Accession 0205726) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2019-10-23 16:02:31+00 | 
2025-06-26 14:23:26+00 |   
    | metadata | 
207700 | 
World Ocean Database 2018 Updates 07-01-2019 through 09-30-2019 (NCEI Accession 0207700) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2019-12-02 21:09:46+00 | 
2025-06-26 14:25:07+00 |   
    | metadata | 
209267 | 
World Ocean Database 2018 Updates 10-01-2019 through 12-31-2019 (NCEI Accession 0209267) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2020-03-11 13:04:54+00 | 
2025-06-26 14:26:48+00 |   
    | metadata | 
209629 | 
International Quality-controlled Ocean Database (IQuOD) version 0.1 updates 10-01-2019 through 12-31-2019 (NCEI Accession 0209629) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2020-04-06 13:45:04+00 | 
2025-06-26 14:28:35+00 |   
    | metadata | 
215151 | 
World Ocean Database 2018 Updates 01-01-2020 through 03-31-2020 (NCEI Accession 0215151) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2020-07-30 12:11:37+00 | 
2025-10-28 19:06:54+00 |   
    | metadata | 
217909 | 
International Quality-controlled Ocean Database (IQuOD) version 0.1 updates 01-01-2020 through 03-31-2020 (NCEI Accession 0217909) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2020-08-16 22:16:24+00 | 
2025-10-28 19:08:23+00 |   
    | metadata | 
219990 | 
World Ocean Database 2018 Updates 04-01-2020 through 06-30-2020 (NCEI Accession 0219990) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2020-09-11 12:07:03+00 | 
2025-10-28 19:09:56+00 |   
    | metadata | 
223517 | 
World Ocean Database 2018 Updates 07-01-2020 through 09-30-2020 (NCEI Accession 0223517) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2020-12-22 03:44:45+00 | 
2025-10-28 19:10:20+00 |   
    | metadata | 
225530 | 
International Quality-controlled Ocean Database (IQuOD) version 0.1 updates 07-01-2020 through 09-30-2020 (NCEI Accession 0225530) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2021-02-18 01:51:07+00 | 
2025-10-28 19:10:41+00 |   
    | metadata | 
229788 | 
World Ocean Database 2018 Updates 10-01-2020 through 12-31-2020 (NCEI Accession 0229788) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2021-04-19 00:52:02+00 | 
2025-10-28 19:11:04+00 |   
    | metadata | 
235688 | 
International Quality-controlled Ocean Database (IQuOD) version 0.1 updates 2020-10-01 through 2020-12-31 (NCEI Accession 0235688) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2021-06-08 12:53:11+00 | 
2025-10-28 19:11:27+00 |   
    | metadata | 
238987 | 
World Ocean Database 2018 Updates 01-01-2021 through 03-31-2021 (NCEI Accession 0238987) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2021-07-07 18:21:17+00 | 
2025-10-28 19:12:19+00 |   
    | metadata | 
241106 | 
International Quality-controlled Ocean Database (IQuOD) version 0.1 updates 01-01-2021 through 03-30-2021 (NCEI Accession 0241106) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2021-09-13 11:02:24+00 | 
2025-10-28 19:15:45+00 |   
    | metadata | 
241331 | 
World Ocean Database 2018 Updates 2021-04-01 through 2021-06-30 (NCEI Accession 0241331) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2021-09-21 14:23:47+00 | 
2025-10-28 19:16:11+00 |   
    | metadata | 
242499 | 
International Quality-controlled Ocean Database (IQuOD) version 0.1 updates 04-01-2021 through 06-30-2021 (NCEI Accession 0242499) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2021-10-29 02:45:52+00 | 
2025-10-28 19:16:40+00 |   
    | metadata | 
244401 | 
World Ocean Database 2018 Updates 2021-07-01 through 2021-09-30 (NCEI Accession 0244401) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2021-12-20 18:52:53+00 | 
2025-10-28 19:17:37+00 |   
    | metadata | 
245926 | 
International Quality-controlled Ocean Database (IQuOD) version 0.1 updates 2021-07-01 through 2021-09-30 (NCEI Accession 0245926) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2022-01-18 22:27:05+00 | 
2025-10-28 19:18:01+00 |   
    | metadata | 
251413 | 
World Ocean Database 2018 Updates 2021-10-01 through 2021-12-31 (NCEI Accession 0251413) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2022-04-08 16:08:09+00 | 
2025-10-28 19:18:42+00 |   
    | metadata | 
252304 | 
International Quality-controlled Ocean Database (IQuOD) version 0.1 updates 2021-10-01 through 2021-12-31 (NCEI Accession 0252304) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2022-04-22 10:01:21+00 | 
2025-10-28 19:20:01+00 |   
    | metadata | 
256515 | 
World Ocean Database 2018 Updates 2022-01-01 through 2022-03-31 (NCEI Accession 0256515) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2022-07-22 09:15:09+00 | 
2025-10-28 19:20:38+00 |   
    | metadata | 
256745 | 
International Quality-controlled Ocean Database (IQuOD) version 0.1 updates 2022-01-01 through 2022-03-31 (NCEI Accession 0256745) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2022-07-27 09:22:31+00 | 
2025-10-28 19:21:05+00 |   
    | metadata | 
266429 | 
World Ocean Database 2018 Updates 2022-04-01 through 2022-06-30 (NCEI Accession 0266429) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2022-10-18 11:52:24+00 | 
2025-10-28 19:21:36+00 |   
    | metadata | 
267182 | 
International Quality-controlled Ocean Database (IQuOD) version 0.1 updates 2022-04-01 through 2022-06-30 (NCEI Accession 0267182) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2022-10-24 15:54:58+00 | 
2025-10-28 19:22:09+00 |   
    | metadata | 
276087 | 
World Ocean Database 2018 Updates 2022-07-01 through 2022-09-30 (NCEI Accession 0276087) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2022-12-19 17:18:59+00 | 
2025-10-28 19:22:33+00 |   
    | metadata | 
276157 | 
International Quality-controlled Ocean Database (IQuOD) version 0.1 updates 2022-07-01 through 2022-09-30 (NCEI Accession 0276157) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2022-12-27 18:54:13+00 | 
2025-10-28 19:22:55+00 |   
    | metadata | 
277220 | 
World Ocean Database 2018 Updates 2022-10-01 through 2022-12-31 (NCEI Accession 0277220) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2023-03-28 09:54:37+00 | 
2025-10-28 19:27:30+00 |   
    | metadata | 
277487 | 
International Quality-controlled Ocean Database (IQuOD) version 0.1 updates 2022-10-01 through 2022-12-31 (NCEI Accession 0277487) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2023-04-05 09:25:39+00 | 
2025-10-28 19:28:01+00 |   
    | metadata | 
286586 | 
World Ocean Database 2018 Updates 2023-07-01 through 2023-09-30 (NCEI Accession 0286586) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2023-12-27 16:29:50+00 | 
2025-10-28 19:30:06+00 |   
    | metadata | 
287351 | 
International Quality Controlled Ocean Database (IQuOD) Updates 2023-07-01 through 2023-09-30 (NCEI Accession 0287351) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2024-01-17 16:33:12+00 | 
2025-10-28 19:30:25+00 |