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

Nitrox Extended Range Diving Class

Whether you're looking to expand upon your skills, experience, or just go a little deeper to see an area of interest, this course is for you! A splash of decompression theory, a dash of common sense, bucketload of practice covered with dive planning, and you got the XR Nitrox course!

This program provides the knowledge and experience required to independently plan and conduct limited decompression dives to a maximum depth of 40 meters, using nitrox mixtures up to 50%. This entry-level program introduces you to the Extended Range training techniques and skills and can be completed wearing a standard single-cylinder equipment configuration.

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

  • Minimum Age: 16
  • Certification Prerequisites: Deep Diving certification, Enriched Air Nitrox 40% certification, 24 Logged Dives
  • Recommend: Dry Suit certification
  • Academic Sessions: 2
  • Open Water Dives: 4
  • Maximum Training Depth: 40 meters / 130 feet
  • Gear Requirements - Mask, Snorkel, 6.5mm Wetsuit Booties, Open Heel Fins, and 3mm Gloves
  • Ocean Gear Requirements - SCUBA Equipment & Stage Bottles *Available for rental*


$650 + $80 SSI Online Digital Materials
*Does not include 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
SSI Diamond Dive Center
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