I should take a local area orientation dive whenever I

dive anywhere, even if I have dived there before.
dive in a new place.
dive without advanced training.
am not diving with an instructor.

dive in an unfamiliar type of environment.

Taking a local area orientation dive is always a good idea, regardless of whether you have dived in the location before, are diving in a new place, are diving without advanced training, or are not diving with an instructor. Here are the step-by-step instructions for conducting a local area orientation dive:

1. Research the Dive Site: Before your dive, gather information about the specific dive site you will be visiting. Look for details such as entry and exit points, depths, currents, underwater topography, potential hazards, and marine life commonly found in the area. This information will help you plan your dive effectively.

2. Check Local Regulations: Familiarize yourself with any local regulations that may be in place at the dive site. This may include restrictions on diving depth, specific equipment requirements, or any protected areas within the site. Adhering to these regulations ensures a safe and responsible dive.

3. Assess Current Conditions: Prior to your dive, check the weather forecast, tides, and any specific dive conditions such as visibility or water temperature. This will help you prepare the appropriate equipment and dive plan accordingly.

4. Check Equipment: Ensure that all your diving gear is in good working condition. Conduct a thorough inspection of your equipment, including your dive mask, fins, regulator, buoyancy control device (BCD), dive computer, and any other necessary equipment. Make sure everything is properly functioning and well-maintained.

5. Plan Your Dive: Based on the information you gathered, create a dive plan. Determine the maximum depth you will reach, the duration of your dive, and any specific areas or points of interest you want to explore. Plan your entry and exit points as well.

6. Buddy Check: Before entering the water, perform a thorough buddy check with your diving partner. This involves checking each other's equipment, ensuring proper assembly, and reviewing safety protocols such as hand signals and emergency procedures.

7. Enter the Water: Once you are fully prepared, enter the water and begin your dive. Take it slow and stay aware of your surroundings. Use underwater navigation techniques to stay oriented within the dive site.

8. Maintain Communication: Throughout the dive, stay in constant communication with your diving partner. Use hand signals or any alternative means of communication agreed upon before the dive. Regularly confirm your air supply and ensure you are both comfortable with the dive.

9. Observe the Environment: As you dive, take the time to observe and appreciate the underwater environment. Take note of any unique marine life, coral formations, or interesting features of the dive site. Stay within your comfort zone and avoid touching or damaging the delicate marine ecosystem.

10. Monitor Dive Parameters: Continuously monitor your dive parameters, including depth, bottom time, and remaining air supply. If any of these parameters approach your predetermined limits or safety thresholds, begin your ascent and safety stop as needed.

11. Execute a Safe Exit: Once you have completed your dive, follow your planned exit point and ascend slowly. Maintain a safety stop for a recommended duration to off-gas any accumulated nitrogen. Practice buoyancy control and execute a controlled ascent to the surface.

12. Debrief and Log the Dive: After exiting the water, conduct a debrief with your diving partner to discuss the dive, share any noteworthy observations, and address any areas for improvement. Additionally, log the dive in your diving logbook, recording essential details such as dive site, date, time, depth, and any specific marine life sighted.

Always remember that diving should be done with proper training, experience, and certification. Consider consulting with a diving professional or instructor to ensure your dive is conducted safely and responsibly.