
PUBLICATIONS
Explore our library of technical and specialized publications. Here you will find works on diving, hyperbaric medicine, and naval history, developed by those who experience the sector firsthand. Choose your title and access the official links to purchase it.
01
Recreational Diving Equipment Guide:
Everything You Need to Know - 3rd Edition
The Basic Guide to Recreational Diving Equipment is an encyclopedia based on 10 (ten) years of experience with diving equipment that will serve as a basis for study and selection, enabling divers to make purchases based on cost and benefit, avoiding the purchase of low-quality or overpriced items.
With this manual, the diver will acquire diving equipment that will accompany them for a longer time in diving, allowing them to progress to technical courses.

02
Hyperbaric Chamber Manual
A practical and indispensable guide for hyperbaric operators, divers, and healthcare professionals. This work compiles operational protocols, safety procedures, and technical fundamentals of pressurization. Access the links below to purchase the manual and improve your operational routine.
03
megalodon
MEGALODON – Stories of a Diver is a deep dive into the trajectory of Theo Toscano, a Frigate Captain in the Brazilian Navy, a central figure in the creation of the country's first combat diving course and one of the first commanders of GRUMEC (Brazilian Navy Special Operations Group). More than just narrating feats, the book recovers the origin of a doctrine, a team spirit, and a tradition that shaped Brazilian military diving.
Throughout its pages, the book reveals remarkable episodes from Toscano's life, from the challenges of structuring pioneering training to operations that demanded courage, technique, and unwavering leadership. Each account highlights the professionalism of an officer who saw the sea not as an obstacle, but as a field of opportunities to improve men and transform knowledge into real operational capability.
04
DIVING OPERATION
OPERATION DIVE presents an authentic and intense journey through the world of underwater military operations, exploring the challenges, routines, and realities faced by those who work below the surface. Based on real experiences, the book offers a technical and human perspective on this demanding environment, highlighting the discipline, courage, and preparation necessary for missions that few witness. It combines precision, engaging narrative, and respect for the history of Brazilian military diving, inviting the reader to explore this universe in depth without revealing its secrets.
05
THE GIRL WHO DIVED WITH SHARKS
On a paradise island, a little girl swims and dives daily with her shark friends. However, when overfishing causes the animals to disappear, tourism plummets and the local community falls into crisis. Realizing the importance of the ecosystem, the residents exchange their fishing hooks for cameras and transform fishing into ecotourism. With the hunting ban, the sharks return to the sea, ensuring the balance of nature and the future of the island. A moving children's lesson in environmental preservation, empathy, and harmony with marine life.



