- Why "Exam Dates" Work Differently for Air Diver
- The Real Timeline: Field Days, Dives, and the 24-Month Window
- Skill N Depth: Application and Renewal Scheduling
- Building Your 2026 Preparation Calendar
- Section 3.3 Knowledge Review: What to Track
- Card Fee, Validity, and Renewal Deadlines
- Who's Hiring and Why Timing Matters
- Frequently Asked Questions
- Air Diver has no centralized written-exam testing calendar - it's a documented training and experience credential.
- Qualifying dives (30 minimum, surface-supplied only) must fall within the 24 months before designation.
- Applicants also need at least 100 field days and 625 documented hours of ANSI/ACDE-01-2015 (or equivalent) training.
- Cards run through Skill N Depth, cost $175, and stay valid for five years before renewal.
Why "Exam Dates" Work Differently for Air Diver
If you searched for "ADC-AIR-DIVER exam dates 2026" expecting a proctored testing window with sign-up deadlines like a professional licensing exam, it's worth resetting expectations first. The Association of Diving Contractors International (ADCI) issues Air Diver as the Surface-Supplied Air Diver classification under its International Consensus Standards - a training- and experience-based proficiency credential, not a standalone written exam scored on a fixed testing calendar. There is no quarterly registration window, no proctored test center booking, and no exam-day check-in process to schedule.
Instead, the "dates" that matter for Air Diver are the ones you control: when you complete your 625 hours of documented commercial-diver instruction, when your qualifying dives occur, and when you submit your application and supporting records. Understanding that distinction changes how you should plan your 2026 timeline entirely - and it's a point we unpack further in our overview of what ADC-AIR-DIVER actually is and in the Air Diver requirements breakdown.
The Real Timeline: Field Days, Dives, and the 24-Month Window
The scheduling constraints that actually matter for Air Diver revolve around documented field experience, not a testing appointment. To qualify for the Air Diver designation, candidates need:
- At least 100 field days in commercial diving operations
- At least 30 working dives as an Air Diver, counting only surface-supplied dives (recreational scuba time does not count, regardless of certification level)
- Qualifying dives that fall within the 24 months preceding designation
- At least 625 documented hours of commercial-diver instruction meeting ANSI/ACDE-01-2015 or a recognized equivalent
That 24-month rolling window is the single most important "date" concept in this entire process. If your dive log shows 30 qualifying dives spread across three or four years, some of those dives may fall outside the eligible window by the time you're ready to apply. Candidates planning a 2026 submission should map their dive history against that rolling clock now, not the week before they intend to apply.
Key Takeaway
Build a simple spreadsheet tracking each qualifying dive date, dive type (surface-supplied only), and field-day count. Recalculate your 24-month eligibility window monthly so you know exactly when older dives start dropping off.
Skill N Depth: Application and Renewal Scheduling
New Air Diver applications and renewals are processed through Skill N Depth, ADCI's administrative system for the credential. There's no separate "exam registration" step to schedule - the timeline you're managing is document collection and submission, not seat reservation. Practically, that means your 2026 planning calendar should center on:
- Confirming your training provider's documentation meets ANSI/ACDE-01-2015 or an accepted equivalent before you request records
- Requesting employer or supervisor verification of field days and dive counts well ahead of your intended submission date, since third-party sign-off can take time
- Verifying current first aid/CPR certification and applicable medical fitness documentation are not expired at the time of submission
- Submitting through Skill N Depth once your 100 field days, 30 qualifying dives, and 625 training hours are all documented and within the required window
Because the card fee is $175 and certification is valid for five years, your realistic 2026 "deadline" is really a renewal deadline if you were designated around 2021 - or a first-time submission deadline tied to when your qualifying dives are about to age out of the 24-month window. Both scenarios reward planning backward from your dive log rather than forward from a testing calendar.
Building Your 2026 Preparation Calendar
Even though there's no exam-day countdown, most Air Diver candidates still benefit from a structured preparation sequence - particularly for the occupational knowledge review that supports your practical qualification. Rather than a generic study calendar, tie each phase to the specific documentation and knowledge areas Air Diver actually requires.
Audit Your Records
- Pull training transcripts and confirm they total at least 625 hours under ANSI/ACDE-01-2015 or equivalent
- Log every surface-supplied dive with date, depth, and task to check against the 24-month window
Close Experience Gaps
- Identify shortfalls in field days or qualifying dives and schedule assignments that fill them
- Confirm first aid/CPR currency and medical fitness paperwork won't expire before submission
Knowledge Review Prep
- Work through occupational knowledge material aligned to Section 3.3 of the International Consensus Standards
- Use standards-based quick-reference review material to reinforce terminology and procedure recall
Submit and Track
- Assemble the full application packet for Skill N Depth
- Set a personal reminder tied to your five-year validity date for the next renewal cycle
For a deeper walkthrough of how to sequence this preparation against the exact knowledge areas involved, see the full Air Diver study guide.
Section 3.3 Knowledge Review: What to Track
The occupational knowledge review referenced in the International Consensus Standards (edition 6.5, 2025-1, Section 3.3) is the closest thing Air Diver has to an "exam content" reference point. Rather than a fixed multiple-choice test date, treat this section as your ongoing knowledge checklist alongside your field documentation.
Surface-Supplied Procedures
Candidates should be able to explain standard surface-supplied air diving setup, communication protocols, and topside support responsibilities as described in the consensus standards.
- Understand why only surface-supplied dives count toward the 30 required qualifying dives
- Be ready to describe topside-to-diver communication expectations during a working dive
Training and Documentation Standards
Because ANSI/ACDE-01-2015 (or its recognized equivalent) underpins the 625-hour training requirement, candidates benefit from understanding what that standard covers and how their training provider's curriculum maps to it.
- Know which training hours count toward the 625-hour minimum
- Understand why recreational scuba training does not substitute for commercial instruction
Safety, First Aid, and Medical Fitness
Current first aid/CPR certification and applicable medical fitness are essential supporting elements, not optional extras, when compiling your Air Diver documentation.
- Track certification expiration dates against your intended submission date
- Confirm medical fitness documentation aligns with employer and ADCI expectations
For a complete breakdown of how these knowledge areas connect to the broader credential structure, review the Air Diver exam domains guide. If you're weighing how demanding this preparation really is compared to the field-experience requirements, the difficulty guide puts both pieces in context.
Card Fee, Validity, and Renewal Deadlines
Because there's no per-sitting exam fee, the cost and timing structure for Air Diver looks different from a traditional certification exam. Here's how the key scheduling and cost variables compare:
| Variable | Air Diver Detail |
|---|---|
| Testing model | Training- and experience-based proficiency credential (no standalone written exam sitting) |
| Card fee | $175 |
| Minimum training hours | 625 hours meeting ANSI/ACDE-01-2015 or recognized equivalent |
| Minimum field days | 100 |
| Minimum qualifying dives | 30 working dives as an Air Diver (surface-supplied only) |
| Qualifying dive window | Within 24 months preceding designation |
| Certification validity | 5 years |
| Application/renewal system | Skill N Depth |
For a full breakdown of every cost element tied to this timeline, see the Air Diver certification cost guide. And if you're still deciding whether the time investment is worth pursuing, the ROI analysis weighs the field-experience commitment against career outcomes.
Key Takeaway
Because the $175 fee attaches to card issuance rather than an exam sitting, there's no financial penalty for rescheduling a "test date" - but there is a real cost to letting qualifying dives age past the 24-month window and having to log new ones.
Who's Hiring and Why Timing Matters
Commercial diving contractors, offshore construction firms, and marine services companies that staff surface-supplied air diving operations typically look for candidates with an active Air Diver designation precisely because it verifies the 100 field days, 30 qualifying dives, and training-hour benchmarks up front. Employers reviewing your paperwork will often check the designation date against your five-year validity window, so keeping your renewal timeline current is as much a hiring consideration as a compliance one.
If you're timing your 2026 application around a specific job opportunity or contract start date, work backward from that date: confirm your dive log is within the 24-month window, your training hours are documented, and your Skill N Depth submission has enough lead time to process before you need the card in hand. For more on where this credential fits into hiring pipelines, see our guide to Air Diver jobs and employer expectations.
You can also sharpen your readiness for the occupational knowledge portion using our Air Diver practice test platform, which offers standards-based knowledge checks aligned to Section 3.3 - useful preparation and application practice, though it does not replace commercial training or supervised field experience. Pair that practice with a clear look at what's actually expected on the knowledge review so your 2026 timeline accounts for both the paperwork and the content review.
Frequently Asked Questions
No. Air Diver is a training- and experience-based proficiency credential administered by ADCI, not a standalone written exam with scheduled testing windows. Your real deadlines are tied to documented field days, qualifying dives, and application submission through Skill N Depth.
You need at least 30 working dives as an Air Diver, counting only surface-supplied dives, and they must fall within the 24 months preceding your designation date. Recreational scuba dives never count toward this total.
Dives that fall outside the 24-month window before your designation date won't count toward the 30-dive requirement, so you would need to log additional qualifying surface-supplied dives within the current window before submitting.
Certification is valid for five years. Both new applications and renewals are processed through Skill N Depth, and the published card fee is $175.
Air Diver is issued based on documented training hours, field days, qualifying dives, first aid/CPR currency, and medical fitness rather than a standalone pass/fail written exam. Knowledge review material tied to Section 3.3 of the International Consensus Standards supports occupational understanding but should be treated as preparation, not a substitute for the required training and supervised field experience.