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@@ -49,6 +49,7 @@ algorithms and numerical strategies that maximize both GPU performance and acces
 
 ### Research and Learning
 
+- [PolarPlunge.jl](https://github.com/NumericalEarth/PolarPlunge.jl) --- Julia, GPU and fluid dynamics tutorial with Oceananignans and SpeedyWeather
 - [SwimLessons.jl](https://github.com/NumericalEarth/SwimLessons.jl) --- Tutorials that teach ocean-flavored fluid dynamics with Oceananigans
 - [Cumulography.jl](https://github.com/NumericalEarth/Cumulography.jl) --- The art of cloudmaking
 - [DataAssimilocean.jl](https://github.com/NumericalEarth/DataAssimilocean.jl) --- Experiments in ensemble-based and variational data assimilation