Update metadata-eml.md

Adding NANOOS ROR.

_docs/metadata-eml.md

@@ -78,7 +78,7 @@ All IOOS Regional Association affiliated datasets should include at least one **
 | Gulf of Mexico Coastal Ocean Observing System  | <https://oceanexpert.org/institution/18936> | <https://obis.org/institute/18936> |
 | Mid-Atlantic Coastal Ocean Observing System |   |   |
 | Northeastern Regional Association of Coastal Ocean Observing Systems | <https://oceanexpert.org/institution/18301> | <https://obis.org/institute/18301> | <https://ror.org/05ackpy69> |
-| Northwest Association of Networked Ocean Observing Systems |   |   |
+| Northwest Association of Networked Ocean Observing Systems |   |   | <https://ror.org/01a258x16>
 | Pacific Islands Ocean Observing System | <https://oceanexpert.org/institution/20188> | <https://obis.org/institute/20188> |
 | Southern California Coastal Ocean Observing System |   |   |
 | Southeast Coastal Ocean Observing System  | <https://oceanexpert.org/institution/20875> |<https://obis.org/institute/20875> |