Rodríguez, O. C.2014-10-152014-10-152001AUT: ORO00691;http://hdl.handle.net/10400.1/5324Rep 04/01 - SiPLAB 23/November/2001This report introduces a theoretical description of Dynamic Normal Modes, their relationship to temperature, salinity, and sound speed perturbations, and also of the numerical methods that allow the calculation of Dynamic Normal Modes.engreport