San Francisco (415) 362-6694
Monterey Bay (831) 372-1685

Extended Range Scuba Diving Class

The SSI Extended Range class qualifies you to dive to a depth of 45 meters / 145 feet using nitrox mixtures of up to 100%. The program can be completed wearing a complete Extended Range Total Diving System, appropriate for single gas switch, accelerated decompression diving.

You will earn the SSI Extended Range certification after completing this program.


  • Minimum Age: 16
  • Certification Prerequisites: Deep Diving certification, Enriched Air Nitrox 40% certification, 50 Logged Dives
  • Recommend: Dry Suit certification
  • Academic Sessions: 2
  • Pool/Confined Water Sessions: 3
  • Open Water Dives: 6
  • Maximum Training Depth: 45 meters / 145 feet
  • Gear Requirements - Mask, Snorkel, 6.5mm Wetsuit Booties, Open Heel Fins, and 3mm Gloves
  • Ocean Gear Requirements - Technical SCUBA Equipment & Stage Bottles *Available for rental*


$900 + $80 SSI Online Digital Materials
*Does not include Technical SCUBA Equipment for the Ocean Dives or Boat Fees*

Class: The class starts at 6:00pm at the San Francisco store.

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Business Hours

San Francisco
Mon-Fri: 10:00am - 7:00pm
Sat: 9:00am - 5:30pm

Tel: (415) 362-6694
¬ Store Panoramic View

Monterey Bay
Mon-Fri: 09:00am - 6:00pm
Sat: 7:00am - 6:00pm
Sun: 7.00am - 6.00pm

Tel: (831) 372-1685
¬ Store Information
Authorized GoPro Reseller
Authorized GoPro reseller
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