Dreaming of diving at night but unsure how to safely explore in the dark? The SDI Night/Limited Visibility Diver Course solves that problem by teaching you the skills and building your confidence to navigate and enjoy underwater environments after the sun sets.
Night diving unlocks a completely different underwater world, revealing vibrant nocturnal marine life and stunning bioluminescent displays that you won’t see during the day. This course equips you to handle the unique challenges of night diving, ensuring you stay safe and oriented while discovering the magic that comes alive in the dark.
What you’ll learn:
- How to plan and execute night and limited visibility dives with confidence.
- Proper use of dive lights and equipment for enhanced visibility and navigation.
- Techniques to maintain orientation, communicate with your buddy, and avoid disorientation.
- Skills to safely handle challenges like low visibility or a lost buddy scenario.
By the end of this course, you’ll no longer have to wonder what it’s like to dive at night—you’ll be ready to experience it. Whether you’re exploring a favorite dive site under the stars, marveling at bioluminescence, or tackling low visibility in lakes or rivers, this course gives you the tools to safely embrace the adventure.
Don’t let darkness hold you back—start your night diving journey today and discover a new side of the underwater world!

Course prerequisites
- SDI Open Water Scuba Diver, SDI Junior Open Water Diver, or equivalent
- Minimum age 18, 12 with parental consent
Frequently Asked Questions
What is the SDI Night/Limited Visibility Diver Course?
This course trains divers to safely and confidently dive in low-light or low-visibility conditions, such as at night or in murky water. You’ll learn the skills needed to navigate, communicate, and handle challenges unique to these environments.
Do I need to be a certified diver to take this course?
Yes, you need to be an Open Water Diver or equivalent to enroll in the Night/Limited Visibility Diver Course.
What equipment do I need for night or limited visibility dives?
You’ll need a primary dive light, a backup light, and a marker light or glow stick for visibility. Your instructor will guide you on the best options for your dives.
What skills will I learn in this course?
You’ll learn dive planning, proper use of lights, techniques for maintaining orientation, effective communication with a buddy, and how to handle challenges like disorientation or a lost buddy.
How long does the course take to complete?
The course typically includes two dives and can be completed in a single day or evening, depending on your pace and schedule.
Is this course suitable for beginners?
While it’s designed for certified divers with basic skills, the course builds on those skills and is an excellent choice for divers looking to expand their experience in new conditions. This course is also available as part of a bundle, allowing you to save money while enhancing your diving skills across multiple specialties.
What are the benefits of night or limited visibility diving?
Night diving allows you to see marine life behaviors not visible during the day, while limited visibility training prepares you for safe diving in lakes, rivers, or cloudy water. Both add versatility and excitement to your diving adventures.
Will I need a specific type of dive light?
Yes, a primary dive light with strong brightness is essential, along with a backup light. Your instructor can recommend suitable lights based on your diving environment.
What happens if I get disoriented during a night or limited visibility dive?
This course teaches you techniques to reorient yourself, such as compass use, recognizing natural navigation cues, and communicating effectively with your buddy to safely handle such situations.
Will this certification allow me to dive at night or in low visibility anywhere?
Yes, the SDI Night/Limited Visibility certification is internationally recognized, giving you the skills and confidence to dive in similar conditions worldwide.
How do I take this course?
- Click Button Below To View Courses
- Locate the dates and click "Add to Cart"
- Complete Your Contact Information and Payment
- Receive Your E-code via Email and begin your training immediately!