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Are you passionate about saving the ocean and the marine life that call it home? Are you fascinated by the thought of diving with sharks? Would you like to learn more about the ecology, biology and conservation of these animals? The SSI Shark Ecology program introduces you to the wonders of these amazing creatures. Dive into the world of sharks and explore this amazingly diverse group of marine animals. Discover where they live, explore their physiology and learn how to identify different species. You'll also learn about animal conservation - a great way to help save the ocean. What are you waiting for? Start your SSI Shark course online today! Who is it for? Our Ecology courses are also aimed at non-divers. It is an online theory course designed to give you a general understanding of the complex interrelationships of oceanic ecosystems, with an additional chapter dedicated specifically to the world of whales, dolphins and seals. This informative and exciting course uses a variety of media to give you an insight into the incredible biodiversity of our waters. We also look at the impact of humans on this ecosystem and how we can all help to protect and conserve this habitat.

Are you passionate about saving the ocean and the marine life that call it home? Are you fascinated by the thought of diving with turtles? Would you like to learn more about the ecology, biology and conservation of these animals? The SSI Turtle Ecology program introduces you to the wonders of these amazing creatures. Immerse yourself in the world of these fascinating animals and explore this amazingly diverse group of marine creatures. Discover where they live, explore their physiology and learn how to identify different species. You'll also learn about animal conservation - a great way to help save the ocean. What are you waiting for? Start your SSI Ecology online today! Who is it for? Our Ecology courses are also aimed at non-divers. It is an online theory course that will give you a general understanding of the complex interrelationships of oceanic ecosystems. In addition, we supplement this course with a chapter specifically dedicated to the world of whales, dolphins and seals. This informative and exciting course uses a variety of media to give you an insight into the incredible biodiversity of our waters. We also look at the impact of humans on this ecosystem and how we can all help to protect and conserve this habitat.

Our Ecology courses are also aimed at non-divers. It is an online theory course designed to give you a general understanding of the complex interrelationships of oceanic ecosystems, with an additional chapter dedicated to the world of whales, dolphins and seals. This informative and exciting course uses a variety of media to give you an insight into the incredible biodiversity of our waters. We also look at the impact of humans on this ecosystem and how we can all help to protect and conserve this habitat.

Welcome to the Nudibranch Ecology course, where you will explore the world of nudibranchs in seven detailed lessons. Start with their classification and habitats, then learn about their locomotor, sensory and respiratory systems. Discover their complex reproductive strategies, their relationships with other marine organisms, their feeding habits and their important role in ecosystems. Explore their defense mechanisms and interactions with humans and learn more about their importance for research and conservation. This course will deepen your understanding of these extraordinary creatures and is ideal for marine biology fans, students and the curious. Join us and discover the secrets of nudibranchs.

SSI has developed the Computer Diving Program to help certified divers become familiar with the features and benefits of a dive computer. Knowing and using all the features of a dive computer not only increases your diving safety, but also makes it easier to plan and conduct your dive. The SSI Computer Diving Program shows you the features and capabilities of various dive computers and explains how to use these features before, during and after your dive. Often divers buy a computer and only use it for basic information. Get the most out of your investment by learning how to get the most out of your dive computer. Start your SSI Computer Diving Specialty online today!

The Science of Diving course is a prerequisite for Dive Professional training and most Extended Range programs. The more you know about diving, the safer it is. In this exciting theory course, you will learn about the laws of physics and the influence of increased ambient pressure on your body, as well as decompression theories and how to avoid decompression accidents. This online course will give you a basic understanding of water and its essential function for us.

Diving skills easily become rusty and after a while you lose confidence in your own abilities. An SSI Scuba Skills Update will get you back in the water and back to your old strength in no time at all. In the refresher course, you repeat and practise the diving skills from your Open Water Diver program under the guidance of an SSI professional. However, a scuba skills update is not only a relaxed way to refresh your diving skills, but often also a prerequisite for resuming diving training after a break. If you don't want to worry about your skills on your diving vacation and would rather enjoy the underwater world instead, take the course shortly before your trip. The course is also ideal for Open Water Diver students to consolidate their diving skills before open water dives. The flexible course duration allows you to take your time and concentrate on your weaknesses.

Divers love coral reefs and with good reason. There is something magical about gliding over a healthy reef where life is happening underwater. These precious ecosystems are fascinating and the SSI Coral Identification Specialty course is the best way to learn more about coral reefs and get the most out of your reef dives. In this specialty course you will learn skills and methods to identify the most important coral species and receive your SSI Coral Identification Specialty certification at the end.

Choosing and buying your own diving equipment is probably the biggest and most important investment you'll make as a diver, but it's easy to get it wrong. We want you to put together the best diving equipment for you and also know how to look after it properly. With the right knowledge, you can get the most out of your investment and enjoy safe and worry-free dives for many years to come. The SSI Equipment Techniques Specialty is the best course to learn all about the selection, maintenance and correct storage of your diving equipment. Working with an experienced and trained SSI Professional, you will learn detailed information about the components of your Total Diving System and develop a basic understanding of your diving equipment. Through preventive maintenance of your equipment, you will get the maximum performance and longevity out of your diving equipment.

Our Ecology courses are also aimed at non-divers. It is an online theory course designed to give you a general understanding of the complex interrelationships of oceanic ecosystems, with an additional chapter dedicated to the world of whales, dolphins and seals. This informative and exciting course uses a variety of media to give you an insight into the incredible biodiversity of our waters. We also look at the impact of humans on this ecosystem and how we can all help to protect and conserve this habitat.

Dive into the wonders of marine invertebrates with our new SSI Ecology Specialty - Marine Invertebrates. This program covers topics such as the evolution of marine invertebrates and the lives of simple and complex invertebrates such as worms, sponges, jellyfish, starfish, nudibranchs and squid. You will explore the links between humans and marine invertebrates and their impact on coral reefs. This program will increase your environmental awareness and help you to better understand the underwater world in which you dive! Start online today and get your SSI Marine Invertebrates Specialty certification.

Are you passionate about saving the ocean and the marine life that call it home? Are you fascinated by the thought of diving with manta rays? Would you like to learn more about the ecology, biology and conservation of these animals? The SSI Manta & Ray Ecology program introduces you to the wonders of these amazing creatures. Immerse yourself in the world of these fascinating animals and explore this amazingly diverse group of marine life. Discover where they live, explore their physiology and learn how to identify different species. You'll also learn about animal conservation - a great way to help save the ocean. What are you waiting for? Start your SSI Ecology online today! Who is it for? Our Ecology courses are also aimed at non-divers. It is an online theory course that will give you a general understanding of the complex interrelationships of oceanic ecosystems. In addition, we supplement this course with a chapter specifically dedicated to the world of whales, dolphins and seals. This informative and exciting course uses a variety of media to give you an insight into the incredible biodiversity of our waters. We also look at the impact of humans on this ecosystem and how we can all help to protect and conserve this habitat.

Are you passionate about saving the ocean and the marine life that call it home? Are you fascinated by the thought of diving with whales? Would you like to learn more about the ecology, biology and conservation of marine mammals? The SSI Marine Mammal Ecology program introduces you to the wonders of these amazing creatures. Immerse yourself in the world of whales, dolphins and seals and explore this amazingly diverse group of marine animals. In this program you will learn what makes marine mammals different from land mammals, discover where they live, explore their physiology and learn how to identify different species. You'll also learn about marine mammal conservation - a great way to help save the ocean. What are you waiting for? Start your SSI Marine Mammal Ecology course online today!

Take an Enriched Air Nitrox Specialty course if you want to shorten your surface intervals and extend your dive time. You'll spend more time exploring your favorite dive sites instead of waiting! With the course you will expand your diving knowledge to plan safe dives with enriched air mixtures up to 40% oxygen. After completing the course, you will receive an SSI Enriched Air Nitrox certification for 32% or 40%.