Update of /u/gcmpack/MITgcm/pkg/seaice In directory forge:/tmp/cvs-serv21319/pkg/seaice Added Files: seaice_ad_check_lev4_dir.h Log Message: Implement 4-level checkpointing. Needed for high-res. runs with large global files to be able to limit tapelev size (otherwise a potential show-stopper).