Abstract: Dive computers incorporating a variety of features are disclosed. One embodiment of the invention includes a dive computer including a microprocessor, memory configured to store a software application, a pressure transducer configured to determine depth information, and a communications device configured to communicate with external devices, wherein the software application configures the microprocessor to create a dive log stored in memory, wherein the dive log includes recorded information including depth of submersion information recorded from the pressure transducer, and transmit the dive log using the communications device.

Abstract: Dive computers incorporating a variety of features are disclosed. One embodiment of the invention includes a dive computer including a microprocessor, memory configured to store a software application, a pressure transducer configured to determine depth information, and a communications device configured to communicate with external devices, wherein the software application configures the microprocessor to create a dive log stored in memory, wherein the dive log includes recorded information including depth of submersion information recorded from the pressure transducer, and transmit the dive log using the communications device.

Abstract: Dive computers incorporating a variety of features are disclosed. One embodiment of the invention includes a dive computer including a microprocessor, memory configured to store a software application, a pressure transducer configured to determine depth information, and a communications device configured to communicate with external devices, wherein the software application configures the microprocessor to create a dive log stored in memory, wherein the dive log includes recorded information including depth of submersion information recorded from the pressure transducer, and transmit the dive log using the communications device.

Abstract: A vehicle dynamic-body-control actuator includes a fluid-powered-cylinder reservoir tube, a piston, a rod, and a directional lip seal. The reservoir tube has a longitudinal axis and has a first tube end attachable to one of a first vehicle component and a second vehicle component. The piston is positioned within the reservoir tube. The rod has first and second rod end portions, wherein the first rod end portion is attached to the piston and wherein the second rod end portion is attachable to the other of the first and second vehicle components. The directional lip seal surrounds at least one of the rod and the piston, extends to the reservoir tube, and is movable with the rod and the piston.