I was running a sediment transport model for a lagoon, but the model stopped abruptly. I used the Restart option, and now I have two runs: one from day 0 to 203 and the other from day 203 to 364. How do I merge the two “EE_WC.OUT” output files to get my complete one-year run? The .out files are 7.1 GB and 5.6 GB in size, respectively.