Night/Limited Visibility Diver
The SDI Night and Limited Visibility Diver course prepares you to safely explore underwater environments after dark or in conditions where visibility is reduced. You will learn how to plan night dives, use dive lights effectively, communicate with your buddy, and navigate confidently when visual references are limited.
To register, select a class from the list below. If you see the message “Availability: Contact us for booking information,” click here to contact us about scheduling your class.
Availability: In Stock
What You’ll Learn
The Night and Limited Visibility Diver course teaches you how to safely navigate and explore underwater environments after dark or when visibility is reduced. You will develop strong communication skills, light handling techniques, and the ability to maintain orientation and awareness in challenging conditions.
- Planning and executing night dives
- Using primary and backup dive lights effectively
- Buddy communication and light‑based signaling
- Navigation techniques in low‑visibility environments
- Managing depth, time, and buoyancy without visual references
Program Overview
This specialty includes eLearning, instructor‑led review, and open water training dives conducted after sunset or in limited visibility conditions. You will learn how to prepare equipment, plan safe entries and exits, and maintain situational awareness throughout the dive.
Prerequisites: Minimum age 18 (or 10 with parental consent); SDI Open Water Scuba Diver or equivalent.
Required gear: Full scuba kit including exposure protection, primary and backup dive lights, surface signaling devices, and a cutting tool. Additional equipment may be recommended based on conditions.
Gear packages and rental options are available. View continuing education gear options:
Continuing Education Diver Add On Options
Course Video
What Comes Next
Night and Limited Visibility Diver pairs well with specialties such as Navigation, Deep Diver, and Search & Recovery. Many divers continue into advanced training or begin working toward the SDI Master Scuba Diver rating.
Explore all available classes:
ocddivers.com/classes
Ver esta página en Español: Buceo Nocturno y Visibilidad Limitada
