APL-UW Home Page


   Ocean Physics Dept.  
      Jason Gobat  
      Oceanographer IV  
      Craig Lee  
      Principal Investigator  
      Geoff Shilling  
      Engineer IV  

   Electronic Systems Dept.  
      Neil Bogue  
      Senior Engineer  

   Environmental & Information Systems Dept.  
      Robert Carr  
      Software Engineer  
      David Jones  
      Department Head, Senior Oceanographer  
      Beth Kirby  
      Engineer IV  
      Stuart Maclean  
      Engineer IV  
      Janet Olsonbaker  
      Engineer IV  
      Troy Tanner  
      Sofware Engineer  




   Office of Naval Research  
      Theresa Paluszkiewicz, Program Manager  



      Webb Research Corporation  
      Scripps Institution of Oceanography  
      Woods Hole Oceanographic Institution  


GLider Monitoring, Piloting, and Communications system

Glider Design and Development
Autonomous underwater gliders use changes in volume and buoyancy to allow them to move higher and lower through the water column. Their wings produce the lift needed for forward thrust.

For many years the Office of Naval Research has sponsored a robust research and development program for the Naval Oceanographic Office (NAVOCEANO) to use these gliders for naval operations.

Several organizations have developed gliders independently, each having a primary use that distinguishes its design. Webb Research Corporation's Slocum Electric Glider was developed especially for shallow water dives, while APL-UW's Seaglider is particularly well suited to deep water. The Scripps Institution of Oceanography and Woods Hole Oceanographic Institution developed the SPRAY glider for long endurance missions, up to six months.

Each glider type's software was also developed independently. Software controls missions and communications, and is also used to visualize the data collected. The Navy now needs a common system for glider pilots to fly the gliders independent of each glider's manufacturer.


The SPRAY glider, SIO and WHOI.



Webb Research Co.'s Slocum and APL-UW's Seaglider autonomous undersea vehicles.


Current Mission
APL-UW is leading a consortium of glider developers in advanced research and development to improve underwater glider systems for environmental characterizations during naval operation. Improvements include a common command control and display/transfer interface for use across all existing glider designs—the GLMPC system.

GLMPC is the control interface between users and the autonomous underwater gliders. GLMPC allows users to view a geographic area, overlay geographical information, and interact with the map. The system can take commands from the user, convert them according to the requirements of each specific glider, and transmit them to the appropriate glider. The glider also transmits data to the system that is then stored and visualized into views that the various users can select to meet their needs. In an advanced user mode, the system allows for direct command to the glider or an upload of changes to the glider's operating controls.