Where can I find a table of ocean temperature pressure and depth
There are several global products for temperature, salinity and pressure. The product that has been evolving for the longest is likely the World Ocean Database and World Ocean Atlas Series (https://www.nodc.noaa.gov/OC5/indprod.html) and their latest product WOA13 is very high quality (https://www.nodc.noaa.gov/OC5/woa13/). They also have the entire database of used observations.

A way to get a global database and also a way to visualize it and extract information is HydroBase.

Another fabulous product that includes global information available monthly for the period 1900 to the present is provided by the Met Office Haddley Centre. Their latest product is excellent.

If you are looking for model results, one option is to look at the global operational solutions as part of the GODAE initiative. A list of products is here. Their model products include data assimilation, which helps the model from going to far from reality. The one I am most familiar with is HYCOM, which provides global data assimilative products at 1/12 degree resolution.