Four waves crashing into each other

Four waves crashing into eachother.

One of the rarest ocean phenomena wasn’t discovered by scientists—it was spotted by surfers. pic.twitter.com/sfR6tHjUwl

— The Sci-Tech Guy (@theSciTechGuy) May 1, 2026

One of the rarest ocean phenomena wasn’t discovered by scientists—it was spotted by surfers.

Sanderlings, fastest feet

Fastest feet 🐾, these little guys are so entertaining to watch 🐦🌊 pic.twitter.com/KB0cMA7dFi

— Oceaiii🐋🐬 (@oceaiii) April 30, 2026

波打ち際を駆け寄ってくるミユビシギたち#ミユビシギ #Sanderling pic.twitter.com/OJxcJnaNMK

— ひよちゃん (@hiyochan2021) April 18, 2026

Sanderlings rushing toward the water's edge

Portugal (based on rasterized ENC IHPT) layer update in the GeoGarage platform

24 nautical charts based on rasterized ENC (IHPT) updated

see GeoGarage news 

Corvo, a volcanic island in the Azores archipelago, Portugal. pic.twitter.com/GVXv8WJH37

— Massimo (@Rainmaker1973) May 1, 2026

Croatia (based on rasterized ENC HHI) layer update in the GeoGarage platform

2 new charts added

see GeoGarage news 

 

 

Flamboyant sea slugs

Celebrate #InternationalDanceDay with the Spanish dancer! 💃

Learn more about these flamboyant sea slugs at https://t.co/YEPGSvK2Gc pic.twitter.com/Q8mBIR4FpC

— Oceana (@oceana) April 29, 2026