TDI

Instructional and illustrative computer software, audio tapes, video tapes, CDs, CD-ROMs, and DVDs in the field of scuba diving, open water diving, and diver training

Printed matter, namely, books, student manuals, instructor manuals, booklets, checklists, testing materials, paper identification and certification cards, posters, stickers and safety stickers in the field of scuba diving, open water diving, and diver training

Conducting scuba diving and diving instructor training classes; developing, designing, and publishing training curricula, standards, texts in the nature of instructional guides and manuals, videos and interactive computer based training materials for others to support the training, licensing and certification of scuba divers in all levels and instructors for such activities