- For diver's safety, Kelly's & Aqua-Nuts requires a guide to accompany you if it's been over a year since your last dive. Cost is $50 for the first person with an additional $10 per person for additional divers in your party.
- If it's been over two years since your last dive, a refresher course is required (please see instruction)
- Spiegel Grove - open water divers can show proof of experience and will be allowed to dive. Experience will be defined as TEN or more logged dives in the past year beyond their certification dives, with FIVE of those dives being ocean dives. All open water divers will be limited to standards of their certifying agency.
- Duane - All divers must have advanced open water certification or greater certification.
- We limit all dives to less than 100 ft with NO decompression dives and NO penetration except for a swim through where the exit can clearly be seen.
- Medallion purchase is required for Spiegel & Duane dives. ($10.00) per calendar year. Computers are also required for Spiegel & Duane dives.