Sea World Records  

Dimos and Renos completed 1,925 consecutive soccer ball volleys using their heads while standing in the sea.

A total of 15 surfers rode a wave at once. The record was set during the XSories Jalenboo Surf and Skate Contest in Hainan, China. Read more about it here.

Carlos Burle surfed a 100-feet tall wave, setting a surfing world record. He set the record off the coast of central Portugal.

Perfecto Sanchez and Greg Maud rowed across the North Sea in 45 hours, 22 minutes. They set the record to benefit Mission Blue and raise awareness of the damage being done to marine ecosystems. Read more about the feat here.

Natasha Lindley and Julian Short paddled to Croatia, Bosnia, and Montenegro in 11 days using sea kayaks. Learn more about the feat here.

Khaled A. walked six steps over his friend's body while he was buried in the sand.

VTKlustrum blew a whistle at the sea 104 times in 30 seconds.