Accounting Information Systems: Essential Concepts and Applications Fourth Edition by Wilkinson, Cerullo, Raval, and Wong-On-Wing Chapter 12: The Revenue Cycle Introduction Revenue Cycles tend to be similar for all types of firms.
When diving from a boat, a dive team need not carry its own dive flag provided that it stays within a predefined proximity of the dive boat. When shore diving at sites where watercraft traffic is a possibility, divers should float their own dive flag on the surface, and stay within a few hundred feet of the flag.
For example, if the planned dive depth is 60 feet, the diver should calculate the no-decompression limit for a dive to 60 feet and calculate a contingency no-decompression limit for a dive to 70 feet. If he accidentally exceeds the planned maximum depth, he simply follows his contingency no-decompression limit.