Patent ID: 6148759
Filing Date: 2000-11-21
Classification: B63B,B63C

Abstract:
A remotely operated ROV service vessel, comprising:a. a first self-buoyant module;b. electrical generating means housed in said first module;c. a second self-buoyant module attached to and spaced apart from said first module;d. an umbilical winch housed in said second module, said winch having an umbilical line adapted for attachment to and providing control inputs to an ROV;e. dynamic positioning thrusters provided on said first and second modules;f. a third module attached to the upper end of said second module;g. radio telemetry equipment housed in said third module adapted to receive radio signals and to provide control inputs to said generators, winch, dynamic positioning thrusters, and to an ROV attached to the umbilical line.