Bringing active ocean exploration into your classroom!



Welcome to Deep Blue Discoveries


Jeff Croll brings active underwater discovery to children and their families throughout the year. Children will travel with Jeff on captivating explorations of underwater ecosystems. They will experience plants and animals in their habitats. After participating in a Deep Blue Discoveries program, your children will not only have studied and experienced important scientific concepts, they will own them.

“ I remember snorkeling underwater for the first time as a child at Nauset Beach, Cape Cod and I want children and their families, no matter where they live, to love and appreciate the underwater world also.” —Jeff Croll, President, Deep Blue Discoveries

Snorkeling Tours

Travel with us for a Cape Cod snorkeling tour as we swim through and actually experience an underwater ecosystem.

snorkeling tours of ponds and lakes and cape cod bay

Classroom Presentations

Bring the captivating underwater world of discovery into your classroom through a dynamic, live presentation!

elementary school classroom presentations of marine biology

Pool Activities

At Deep Blue Discoveries, we explore underwater ecosystems throughout the year!

snorkeling instruction, educational games about ocean ecosystems and marine biologysnorkeling instruction, educational games about ocean ecosystems and marine biology

DVD VIDEOS

Bring an underwater ecosystem into your classroom and home 24/7/365!

marine biology interactive DVD, science lesson plans for elementary school teachers