In this paper. we propose time series prediction methods for depth-averaged current velocities (DACVs) of underwater gliders. Based on historical DACV data. these methods can predict the DACVs of future profiles with good performance. https://www.bekindtopets.com/hot-save-Well-Rite-WR-240-Well-Pressure-Storage-Tank-Steel-81-Gal-great-buy/