RBR announces the release of the RBRduet,  small two channel loggers that measure temperature, pressure (depth), tides and waves.  The new loggers are 25.4mm (one inch) in diameter and ~265mm (ten inches) long and are available for moored deployments (RBRduetT.D), for profiling or towed arrays (RBRduet T.D|fast16), for tide level measurements (RBRduet T.D |tide) and for both wave and tide measurements and wave processing (RBRduet T.D |wave).