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The Most
Complete Training.
![MBTD SNSI Master Buyancy & Trim Diver card](https://www.scubasnsi.com/wp-content/uploads/2021/09/MBTD.png)
SNSI MASTER BUYANCY & TRIM DIVER
Perfect your Buoyancy and Trim.
Prerequisites: SNSI Open Water Diver or equivalent.
Minimum age: 12 years.
Academic Sessions: 1.
Open Water Sessions: 2 Scuba Dives.
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SNSI UNDERWATER NAVIGATION
Learn Underwater Navigation.
Prerequisites: SNSI Master Buoyancy & Trim Diver or equivalent.
Minimum age: 12 years.
Academic Sessions: 1.
Open Water Sessions: 2 Scuba Dives.
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SNSI DRY SUIT DIVER
Learn to dive using a Dry Suit.
Prerequisites: SNSI Open Water Diver or equivalent.
Minimum age: 16 years.
Academic Sessions: 1.
Open Water Sessions: 2 Scuba Dives.
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SNSI NIGHT & LIMITED VISIBILITY DIVER
Learn to dive at Night or with Limited Visibility.
Prerequisites: SNSI Master Buoyancy & Trim Diver or equivalent.
Minimum age: 15 years.
Academic Sessions: 1.
Open Water Sessions: 1 Scuba Dives.
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SNSI DEEP DIVER
The Recreational Deep Diving.
Prerequisites: SNSI Master Buoyancy & Trim Diver or equivalent.
Minimum age: 15 years.
Academic Sessions: 1.
Open Water Sessions: 2 Scuba Dives.
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SNSI BOAT & DRIFT DIVER
The Boat & Drift Diving.
Prerequisites: SNSI Master Buoyancy & Trim Diver or equivalent.
Minimum age: 12 years.
Academic Sessions: 1.
Open Water Sessions: 1 Scuba Dives.
![SNSI RND CCARD SNSI RECREATIONAL NITROX DIVER CARD](https://www.scubasnsi.com/wp-content/uploads/2021/09/RND.png)
SNSI RECREATIONAL NITROX DIVER
Dive with Enriched Air.
Prerequisites: SNSI Open Water Diver or equivalent.
Minimum age: 16 years.
Academic Sessions: 2.
Open Water Sessions: 2 Scuba Dives.
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SNSI EQUIPMENT CARE
Learn to Maintain your Equipment.
Academic Sessions: 2.
![SNSI UP CCard SNSI Underwater Photography Card](https://www.scubasnsi.com/wp-content/uploads/2021/09/UP.png)
SNSI UNDERWATER PHOTOGRAPHY
Secrets and Tricks of Underwater Photography.
Prerequisites: SNSI Open Water Diver or equivalent.
Minimum age: 15 years.
Academic Sessions: 2.
Open Water Sessions: 2.
![SNSI GB CCARD SNSI Gas Blender Card](https://www.scubasnsi.com/wp-content/uploads/2021/09/GB.png)
SNSI GAS BLENDER
Learn to use the compressor and fill thanks with mixtures.
Minimum age: 18 years.
Academic Sessions: 6.