The commands to run this short test on ITRDA are:

a) with g77 (GNU) compiler:

  qsub -I -l nodes=3
  cd MITgcm/verification/cpl_aim+ocn/
  source /usr/local/pkg/modules/modules-3.1.6/init/bash
  module add mpich/gnu
  ./run_cpl_test_itrda 0
  ./run_cpl_test_itrda 1
  ./run_cpl_test_itrda 2
  ./run_cpl_test_itrda 3

b) with ifc (intel) compiler:
 same as (a) except:
  module add mpich/intel

c) with pgf77 (pgi) compiler:
 same as (a) except:
  module add mpich/pgi

Note: 
 a) to run 1 test after the other, need to unload the previous modules:
  module purge
 b) might prefer a 2 nodes, 4 cpu session:
  qsub -I (-q four-twelve) -l nodes=2:ppn=2
 then do:
  cd MITgcm/verification/cpl_aim+ocn/
  cat $PBS_NODEFILE > mf 
  head -3 mf > loc_nodes
  export PBS_NODEFILE=`pwd`/loc_nodes
  source /usr/local/pkg/modules/modules-3.1.6/init/bash
and then as usual:
  module add  ...