Level 2

SafeAir Wreck Diver

The ANDI SafeAir Wreck Diver can dive using any SafeAir mixture and using any approved ANDI application   within the training limitations in an open-water wreck diving environment. Limited penetration is permitted.

The maximum depth approved for the ANDI SafeAir Wreck Diver is 40 msw (130 fsw ). This is a Level 2 program following the scope of that training. For all dives conducted as part of this training program 1.45 Bar / ata PO2 will be considered the bottom mix limit with the maximum exposure to Oxygen for at-rest / light work activities is 1.6 Bar / ata PO2. Penetration is permitted within the light zone only and in clear view of an unobstructed exit
point.

Level 3

Advanced Technical Wreck

Full PENETRATION, engine rooms, boiler rooms. Learn to penetrate into the bellies of the ancient wrecks. We will teach you the proper procedures to be able to do FULL penetration into these wrecks SAFELY. We teach a combination of both Progressive familiarization and proper line laying.

Technical Wreck Diver L3 Limitations: May use all Nitrox and Oxygen mixtures to 40 m (130 fsw) performing decompression profiles limited to a max of 30 minutes deco-time and 9 m (30 fsw) max stop depth, using 3 cylinders and 3 gases within a shipwreck environment. Wreck penetration permitted.

CCR Technical Wreck Diver

The CCR Technical Wreck Diver Training course identifies the dangers and added risks, develops the skills, tasks loading, problem solving, knowledge, and the ability to more safely dive in a shipwreck-overhead environment within the limits of the ANDI standards set forth for this rating.

CTWD Limitations: The maximum allowable depth for the certified ANDI Technical Wreck Diver is 40 msw(approx 130 fsw ).   The m axim um exposure to Oxygen, approved for norm al dive (no modifiers)  profiles  is  1.45  BAR  PO2 with  1.6  being  the  m aximum   for  at-rest decompression.    The  maximum  exposure  to  N itrogen  is    3.6 BAR  PN 2 (3.6  ata). Decompression is limited to 30 minutes run time. Decompression obligations beyond these limits are outside of the scope of this training. If the student is TTR or higher qualified a trimix diluent can be used. If student is TTR qualified the decompression can be limited  to a maximum of 45 minutes.

Level 4

Technical Exploration Wreck Diver

The Technical Exploration Wreck Diver Training course identifies the dangers and added risks, develops the skills, tasks loading, problem solving, knowledge, and the ability to more safely dive in a shipwreck-overhead environment within the limits of the ANDI standards set forth for this rating.

Technical Exploration Wreck Diver L4 Limitations – The maximum allowable depth for the certified ANDI Technical Exploration Wreck Diver is 44.5 msw (approx 146 fsw). The maximum exposure to Oxygen, approved for normal dive (no modifiers) profiles is 1.45 BAR PO2 with 1.6 being the maximum for at-rest decompression. May use SafeAir & Oxygen mixtures without limits on the decompression obligations, dive run-times, number of cylinders or equipment configurations 

CXWD/ Closed Circuit  Exploration Wreck Diver

The Closed Circuit Exploration Wreck Diver Training course identifies the dangers and added risks, develops the skills, tasks loading, problem solving, knowledge, and the ability to more safely dive in a shipwreck-overhead environment within the limits of the ANDI standards set forth for this rating.

CXWD L4: Limitations:The maximum allowable depth for the certified ANDI Closed Circuit Exploration Wreck Diver is 50 msw/165 feet during the training. The m axim um exposure to Oxygen, approved for norm al dive (no modifiers)  profiles  is  1.45  BAR  PO2 with  1.6  being  the  m axim um   for  at-rest decompression.    The  maximum  exposure  to  N itrogen  is    3.6 BAR  PN 2 (3.6  ata).Unlimited Tanks and Decompression obligations. The Maximum depth of penetration during this course is 148fsw/45m. Minimum depth for certification is 130fsw/40m. The Certification depth limit of the CXWD Level 4 course is 200 fsw/60m.

Level 5

Technical Deep Exploration Diver 

The Technical Deep Wreck Explorer Diver Training course identifies the dangers and added risks, develops the skills, tasks loading, problem solving, knowledge, and the ability to more safely dive in a shipwreck-overhead environment within the limits of the ANDI standards set forth for this rating. The ANDI Technical Deep Wreck Explorer course in no way is intended to provide instruction for cave diving.

Technical Deep Exploration Diver L5 Limitations- The maximum allowable depth for the certified ANDI Technical Deep Wreck Explorer Diver is 80 msw (approx 265fsw). The maximum exposure to Oxygen, approved for normal dive (no modifiers) profiles is 1.45 BAR PO2 with 1.6 being the maximum for at-rest decompression. The maximum exposure to Nitrogen is 3.6 BAR PN2 (3.6ata). The  number of tanks and decompression for this level are unlimited. The Maximum depth of penetration during this course is 60m. The certification depth is unlimited along with tanks and decompression.

Closed Circuit DEEP Wreck Explorer

The Closed Circuit Deep Wreck Explorer course identifies the dangers and added risks, develops the skills, tasks loading, problem solving, knowledge, and the ability to more safely dive in a deep shipwreck-overhead environment within the limits of the ANDI standards set forth for this rating.

CDWX L5 Limitations: The maximum allowable depth for the certified ANDI Closed Circuit Deep Wreck Explorer is 80 msw/265 feet during the training. The m axim um exposure to Oxygen, approved for norm al dive (no modifiers)  profiles  is  1.45  BAR  PO2 with  1.6  being  the  m axim um   for  at-rest decompression. The  maximum  exposure  to  N itrogen  is    3.6 BAR  PN 2 (3.6  ata). Unlimited Tanks and Decompression obligations. The Maximum depth of penetration during this course is 60m. The certification depth is unlimited along with tanks and decompression.