The PADI Underwater Naturalist specialty is designed for certified divers who want to better understand what they see beneath the surface. Instead of focusing on species memorization, this course emphasizes how aquatic ecosystems work and how marine life interacts with its environment.

You’ll learn how to observe marine life responsibly, recognize habitat types, and understand basic ecological relationships. The goal is to help you slow down, notice more, and develop a deeper connection to the underwater world.

At Space City Dive Center, Underwater Naturalist training blends knowledge with real diving experience. This specialty adds meaning to every dive, whether you’re a newer diver building confidence or an experienced traveler looking to deepen your appreciation of marine environments.

What You’ll Learn

• Basic marine and freshwater ecology concepts
• How aquatic habitats support marine life
• Observing marine life behavior responsibly
• Environmental awareness and conservation principles
• How understanding ecosystems enhances every dive

Course Structure

• Time Commitment: Can be completed in one day
• eLearning: Complete at your own pace
• Open Water: 2 dives

Who This Course Is For

Underwater Naturalist is ideal for certified divers who want to better understand marine environments and add depth to their diving experiences. It’s especially popular with photographers, travelers, and divers interested in conservation and environmental awareness.

Prerequisites

• Minimum Age: 10
• Minimum Certification Level: Open Water Diver

Equipment Requirements

• Space City Dive Center provides all major scuba equipment, including BCD, regulator, dive computer, exposure protection, tanks, and weights.
• Students are required to provide their own personal gear, including mask, snorkel, fins, and boots. Rental packages are available if needed.

What’s Included

• PADI Underwater Naturalist eLearning
• Instructor-led open water training
• Use of provided scuba equipment
• Underwater Naturalist certification upon completion

Lake or site entry fees, when applicable, are not included.