DS100 is a compact survey grade depth sounder with operational depth ranging from 30 cm to 100 meters. It provides standard depth string streams in $SDDPT, $SDDBT and $YXMTW at 1Hz, 4800 bps which makes the SWEGEO compatible with any Hydrographic Surveying Software package. SWEGEO is independently powered by an internal lithium battery which provides more than 10 hours of continuous operation. The SWEGEO Sounder is extremely easy to use simply requiring the unit to be powered on to commence operation. Position and depth data is logged to any external logging device running compatible software. Mounting accessories for the SWEGEO and transducer are included in the package making it simple to mount the sounder and to attach a RTK GNSS receiver. SWEGEO housing is environmentally sealed to a rating of IP67 making it operational in the most challenging environments.