Final answer:
The first step in planning a search and recovery dive is to research the area and gather information. Mapping out the dive is the next important step.
Step-by-step explanation:
The first step in planning a search and recovery dive is generally to do a little research and gather information about the area you would like to visit. This can be done by reviewing references that discuss the geology or natural history of the location. It is important to have a good understanding of what to expect during the dive.
After conducting research, the next step is to map out the dive. Having a map of the area can be helpful in identifying the specific location to search for and recover items. The map can be either created by the diver or found online, and it is essential to cite the source if using an existing map.
Overall, the first steps in planning a search and recovery dive involve researching the area and mapping out the dive to ensure a successful and safe operation.