CTD Appreciation Day

Frequency:
Every
Jan 22
Inception Year:
2016
Hashtags:
References:
ocean-matt.github.io/blog_posts/2021_01_22_CTDAppreciationDay.html
x.com/NASAOcean/status/690517835513237504
joshwood.info/ctd-appreciation-day/

This event happens each year on the 22nd of the month of January.

January 2026

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See Also:

World Marine Aids to Navigation DayWorld Day of the Thermometer