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.
If over 50 meters / 164 ft length, then a second masthead light aft and higher than the forward one must also be carried. On vessels between 12 and 20 metres / 39 and 66 ft in length, the a masthead light, should be visible for 3 miles. Sidelights and stern light should be visible over 2 miles. For vessels of 50 meters / 164 ft the masthead light should be visible 6 nautical miles away and the sidelights and stern-light visible 3 miles away.