CROCO

"CROCO is a new oceanic modeling system built upon ROMS_AGRIF and the non-hydrostatic kernel of SNH (under testing), gradually including algorithms from MARS3D (sediments)  and HYCOM (vertical coordinates). An important objective for CROCO is to resolve very fine scales (especially in the coastal area), and their interactions with larger scales. It is the oceanic component of a complex coupled system including various components, e.g., atmosphere, surface waves, marine sediments, biogeochemistry and ecosystems. Although it retains the latest ROMS_AGRIF capabilities, the present beta version is in development for new capabilities (e.g., non-hydrostatic kernel) and sees changes on daily basis. As such, it should be used with care until official release of CROCO Version 1.0."

http://www.croco-ocean.org/