SSI Deep Diving Specialty · Diani Beach

Go Deeper. Dive Smarter.

Develop the planning, gas-management and emergency skills needed to explore safely beyond 18 metres and down to a maximum depth of 40 metres.

Check Availability
40m Maximum depth
📅 2 Days Focused specialty training
🤿 3 Training Dives Below 18m and up to 40m
🎁 1 Free Fun Dive Apply your new skills
🎂 Minimum Age 15 Medical requirements apply
📱 Digital Learning Complete through MySSI
Scuba diver exploring deeper blue water
DEPTH DEMANDS A PLAN
Explore with confidence

More depth. More planning.

Deeper dives can reveal dramatic reefs, wrecks and underwater landscapes that are beyond the normal Open Water Diver range.

Depth also increases gas consumption, nitrogen exposure and task loading. The SSI Deep Diving Specialty teaches you how to plan these dives properly and respond to the challenges of deeper recreational diving.

  • Plan and conduct dives to a maximum of 40 metres.
  • Understand and manage nitrogen narcosis.
  • Calculate and monitor increased gas consumption.
  • Use a dive computer for deeper dive planning.
  • Review redundant air and emergency equipment options.
  • Practise controlled ascents and safety-stop procedures.
Understand the changing environment

What changes as you descend?

The deeper you go, the faster you consume gas and the less time you have available within no-decompression limits.

18m

Beyond the Open Water range

This is where Deep Diving training begins. You will strengthen planning, communication, buoyancy and awareness while working beyond standard Open Water Diver limits.

30m

Gas use and narcosis become more significant

Gas consumption rises as ambient pressure increases. Careful monitoring, turn pressures and reserve planning become essential.

40m

The recreational training limit

Forty metres is the maximum depth for this recreational specialty. Dives remain within no-decompression limits and your personal experience, conditions and instructor assessment.

Your deep-diving toolkit

Skills you will develop

🗺️

Deep-dive planning

Plan depth, time, ascent, safety stops, reserve gas and contingency options before entering the water.

⛽

Gas management

Understand how pressure affects gas consumption and establish appropriate turn and reserve pressures.

🧠

Nitrogen narcosis

Recognise possible symptoms, understand their effect on judgement and respond by reducing depth when necessary.

⌚

Dive-computer use

Monitor depth, no-decompression time, ascent rate and safety-stop information throughout the dive.

🛟

Emergency procedures

Review air-sharing, redundant-gas options, controlled ascents and responses to changes in the dive plan.

⚖️

Buoyancy and control

Maintain stable buoyancy, controlled descents and precise ascents in deeper water.

Who can join?

Prerequisites

  • Minimum age: 15 years.
  • SSI Open Water Diver certification.
  • Equivalent certification from a recognised agency accepted.
  • Comfortable completing boat dives in open water.
  • Meet all diver medical requirements.
Safety before depth

Medical information

Every course participant must meet the requirements of the diver medical questionnaire before entering the water.

Some medical conditions, previous health issues or medications may require written clearance from a qualified doctor. Review the form before booking so there is time to obtain approval if necessary.
Your course package

What is included?

📱

SSI Digital Learning

Complete your Deep Diving theory through the MySSI app before the practical training.

🤿

Three training dives

Three progressive instructor-led dives below 18 metres and up to the course maximum of 40 metres.

🎁

One free fun dive

Apply your new planning, gas-management and buoyancy skills during an additional recreational dive.

🛠️

Dive equipment

Standard required scuba equipment, cylinders, air fills and weights during scheduled training.

🍉

Boat refreshments

Fruit, drinking water and light snacks during scheduled boat diving.

🚐

Diani transfers

Scheduled course transfers within the Diani area.

See the adventure

Take a Look Beneath the Surface

Discover what it feels like to venture beyond the shallows and explore the deeper reefs of Diani.

Your training progression

From theory to forty metres

BEFORE
Complete before the course

Digital learning

Complete the required SSI Deep Diving Digital Learning through the MySSI app. Use the in-app notes to record questions for your instructor and finish all required section reviews.

Study at home Knowledge reviews In-app notes
DAY 1
Orientation · Planning · Dives

Build the foundations

Review the digital theory, prepare equipment and complete the first deep-training dives on a suitable local reef or wreck.

Gas planning Equipment checks Descent control Depth awareness
DAY 2
Deeper application

Plan and execute

Apply deep-dive planning, gas management, computer monitoring, controlled ascent and emergency procedures during the remaining training dive.

Narcosis awareness Turn pressure Ascent control Safety stops
EXTRA
Included free fun dive

Apply what you have learned

Complete an additional recreational dive and use your new skills in a less assessment-focused environment.

Experience dive Enjoy the reef Build confidence
Where will you dive?

Diani’s reefs and wrecks

Training takes place by boat on the most suitable Diani reef or wreck for the day’s course objectives, weather, visibility and ocean conditions.

The final site and maximum depth are selected by the instructor according to conditions and candidate performance.

3 Training dives
1 Free fun dive
40m Maximum depth
Available throughout the year

Ready to go deeper?

The SSI Deep Diving Specialty is offered daily, subject to instructor availability and suitable ocean conditions.

Use the live booking calendar to select a date or contact Ocean Tribe if you need help checking prerequisites.

SSI Deep Diving Specialty
Book Your Course
  • Two days of training
  • SSI digital learning
  • Three instructor-led deep dives
  • One additional free fun dive
  • Equipment, air fills and weights
  • SSI certification after completion
Build your diving pathway

Course and package options

Take Deep Diving as an individual specialty or combine it with other training to work towards higher SSI recognition levels.

SSI Deep Diver Specialty Course certification card

Deep Diving Course

Focus specifically on planning and conducting recreational dives to a maximum depth of 40 metres.

SSI Advanced Open Water Diver Package certification card

Advanced Open Water Package

Combine Deep Diving with other specialties and build a broader, more versatile set of advanced skills.

Explore Advanced Package →
SSI Master Diver Package certification card

Master Diver Package

Work towards SSI Master Diver recognition through specialty, rescue and logged-dive experience.

Explore Master Diver →
Discover what lies below

Your next level is deeper

Learn to manage depth, gas, narcosis and no-decompression time while exploring Diani’s deeper reefs and wrecks.

Diani Beach, Kenya · +254 700 934 854 · info@oceantribe.co