More ideas from despoina
Great White Shark - get a book from the library and spend time during your drives to the beach having one kid read from it and everyone talking about ocean life.  Sharks are a thrill for most kids:-) and it's a low key way to have some learning.

Sharks only kill 5 people a year. But humans kill 4 million sharks. They have been an apex predator in our oceans a for millions of years and by us invading their habitat have fatalities occurred (Great White Shark by George Probst)