

Marine Services
Tiedemann's Diving Center is dedicated to teaching people to safely scuba dive. They offer flexible programs to help individuals learn to scuba dive, including an Open Water Diver course that can be scheduled to meet the student's availability. The center also provides an Introduction to Technical Diving course, which familiarizes divers with the equipment, skills, and expertise needed for technical diving, serving as a prerequisite for Advanced Nitrox and Decompression Procedures courses. Additionally, they offer pool sessions for certified divers at the Farmingdale Aquatic Center to maintain skills, practice with equipment, and improve diving techniques. Tiedemann's Diving Center also organizes dive trips, with a notable upcoming trip to Bonaire in July 2026. They are ending their consignment program as of June 1, 2025, and will not service or fill aluminum tanks with a hydrostatic date earlier than 1990 due to new insurance requirements.