| 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 | 
279546 | 
World Ocean Database 2018 Updates 2023-01-01 through 2023-03-31 (NCEI Accession 0279546) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2023-06-29 16:35:30+00 | 
2024-05-24 21:57:24+00 |   
    | metadata | 
279691 | 
International Quality-controlled Ocean Database (IQuOD) version 0.1 updates 2023-01-01 through 2023-03-31 (NCEI Accession 0279691) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2023-07-02 11:54:05+00 | 
2024-05-24 21:35:45+00 |   
    | metadata | 
283861 | 
World Ocean Database 2018 Updates 2023-04-01 through 2023-06-30 (NCEI Accession 0283861) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2023-10-09 12:10:42+00 | 
2024-05-24 18:36:16+00 |   
    | metadata | 
283871 | 
International Quality-controlled Ocean Database (IQuOD) version 0.1 - aggregated and community quality controlled ocean profile data 1772-present (NCEI Accession 0283871) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2023-10-10 20:31:48+00 | 
2024-05-24 18:14:06+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 |   
    | metadata | 
290116 | 
World Ocean Database 2023 and Updates 2023-10-01 through 2023-12-31 (NCEI Accession 0290116) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2024-03-12 10:10:50+00 | 
2024-05-24 15:23:29+00 |   
    | metadata | 
290364 | 
International Quality Controlled Ocean Database (IQuOD) Updates 2023-10-01 through 2023-12-31 (NCEI Accession 0290364) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2024-03-20 10:55:46+00 | 
2024-05-24 15:01:48+00 |   
    | metadata | 
294254 | 
World Ocean Database 2023 Updates 2024-01-01 through 2024-03-31 (NCEI Accession 0294254) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2024-06-24 09:49:43+00 | 
2024-06-26 16:21:40+00 |   
    | metadata | 
294334 | 
International Quality Controlled Ocean Database (IQuOD) Updates 2024-01-01 through 2024-03-31 (NCEI Accession 0294334) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2024-06-26 11:54:46+00 | 
2024-06-28 18:34:46+00 |   
    | metadata | 
297647 | 
World Ocean Database 2023 Updates 2024-03-01 through 2024-06-30 (NCEI Accession 0297647) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2024-09-25 17:39:33+00 | 
2024-09-27 12:12:10+00 |   
    | metadata | 
297722 | 
International Quality Controlled Ocean Database (IQuOD) Updates 2024-03-01 through 2024-06-30 (NCEI Accession 0297722) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2024-09-27 12:40:10+00 | 
2024-10-16 21:14:26+00 |   
    | metadata | 
300042 | 
World Ocean Database 2023 Updates 2024-07-01 through 2024-09-30 (NCEI Accession 0300042) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2024-12-22 14:14:59+00 | 
2024-12-25 19:52:19+00 |   
    | metadata | 
300103 | 
International Quality Controlled Ocean Database (IQuOD) Updates 2024-07-01 through 2024-09-30 (NCEI Accession 0300103) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2024-12-25 22:15:03+00 | 
2024-12-27 21:56:38+00 |   
    | metadata | 
302387 | 
World Ocean Database 2023 Updates 2024-10-01 through 2024-12-31 (NCEI Accession 0302387) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2025-03-10 10:06:29+00 | 
2025-03-11 20:27:01+00 |   
    | metadata | 
302436 | 
International Quality Controlled Database (IQuOD) Updates 2024-10-01 through 2024-12-31 (NCEI Accession 0302436) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2025-03-11 21:44:12+00 | 
2025-03-14 12:15:56+00 |   
    | metadata | 
305616 | 
World Ocean Database 2023 Updates 2025-01-01 through 2025-03-31 (NCEI Accession 0305616) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2025-06-25 14:22:05+00 | 
2025-06-30 12:25:30+00 |   
    | metadata | 
305705 | 
International Quality Controlled Ocean Database (IQuOD) Updates 2025-01-01 through 2025-03-31 (NCEI Accession 0305705) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2025-06-28 14:42:54+00 | 
2025-07-02 12:34:02+00 |   
    | metadata | 
308282 | 
World Ocean Database 2023 Updates 2025-04-01 through 2025-06-30 (NCEI Accession 0308282) | 
US DOC; NOAA; NESDIS; National Centers for Environmental Information | 
 | 
2025-09-25 11:47:16+00 | 
2025-09-29 11:42:37+00 |