Computer-controlled apparatus for testing and measuring and logging water depth, water pressure, water temperature, and producing underwater sound alarms; Depth gauges; Dive computers for underwater use; Downloadable mobile applications for configuring electronic diving devices, and, namely, enabling and disabling depth and temperature alarms, creating and modifying triggers for the alarms, and downloading and analyzing diving log data from electronic diving devices; Sound alarms; Underwater ...

PROVIDING ONLINE CHAT ROOMS FOR TRANSMISSION OF MESSAGES AMONG COMPUTER USERS CONCERNING SCUBA DIVING; PROVIDING ONLINE ELECTRONIC BULLETIN BOARDS FOR TRANSMISSION OF MESSAGES AMONG COMPUTER USERS CONCERNING SCUBA DIVING