# checkpoints BODC stations
    P122, P123, P124, P125, P126, P127, P128, P129, P130,
    P131, P132, P133, P134,
# checkpoints Waterbase stations
                            P135, P136, P137, P138, P139, P140,
    P141, P142, P143, P144, P145, P146, P147, P148, P149, P150,
    P151, P152, P153, P154, P155, P156, P157, P158, P159, P160,
    P161, P162, P163, P164, P165, P166, P167, P168, P169, P170,
    P171, P172, P173, P174, P175, P176, P177, P178, P179, P180,
    P181, P182, P183, P184, P185, P186, P187, P188, P189, P190,
    P191, P192, P193, P194, P195, P196, P197, P198, P199, P200,
    P201, P202, P203, P204, P205, P206, P207, P208, P209, P210,
    P211, P212, P213, P214, P215, P216, P217, P218, P219, P220,
    P221, P222,
# Internationale stations
                P223, P224, P225, P226, P227, P228, P229, P230,
    P231, P232, P233, P234, P235, P236, P237, P238, P239, P240,
    P241, P242, P243, P244, P245, P246, P247, P248,
# Toegevoegd 17-07-2012
                                                    P249, P250,
    P251, P252, P253, P254, P255, P256, P257, P258, P259, P260,
    P261, P262, P263, P264, P265, P266, P267, P268, P269, P270,
    P271, P272, P273, P274, P275, P276, P277, P278, P279, P280,
    P281, P282, P283,