Attributes {
    sampleID {
        String type "String";
    }
    station {
        String type "String";
    }
    layer_from {
        String type "Float32";
    }
    layer_to {
        String type "Float32";
    }
    temperature {
        String type "Float32";
    }
    salinity {
        String type "Float32";
    }
    δ15PTN {
        String type "Float32";
    }
    δ13POC {
        String type "Float32";
    }
    POC {
        String type "Float32";
    }
    PTN {
        String type "Float32";
    }
    chla_phae {
        String type "Float32";
    }
    chla {
        String type "Float32";
    }
}