Did you know that finding missing objects and bringing them to the surface is an activity in itself? Finding and bringing valuable objects (like ship anchors) require using many advanced skills at the same time. The course which will teach these skills and increase your knowledge is Search and Recovery Specialty course. There are 4 required open water dives in this course and Advanced Open Water Diver certification is the minimum certification requirement. You can complete the course and become a PADI Search and Recovery Diver on one weekend trip.