ALTER POLICY responsibility_area ON waterway.bottlenecks
    USING (staging_done
        OR (SELECT ST_Covers(a,
                ST_Transform(CAST(area AS geometry), ST_SRID(a)))
            FROM users.current_user_area_utm() AS a (a)))
    WITH CHECK ((SELECT ST_Covers(a,
            ST_Transform(CAST(area AS geometry), ST_SRID(a)))
        FROM users.current_user_area_utm() AS a (a)));

ALTER POLICY responsibility_area ON waterway.sounding_results
    USING (staging_done
        OR (SELECT ST_Covers(a,
                ST_Transform(CAST(area AS geometry), ST_SRID(a)))
            FROM users.current_user_area_utm() AS a (a)))
    WITH CHECK ((SELECT ST_Covers(a,
            ST_Transform(CAST(area AS geometry), ST_SRID(a)))
        FROM users.current_user_area_utm() AS a (a)));

ALTER POLICY responsibility_area ON waterway.fairway_dimensions
    USING (staging_done
        OR (SELECT ST_Covers(a,
                ST_Transform(CAST(area AS geometry), ST_SRID(a)))
            FROM users.current_user_area_utm() AS a (a)))
    WITH CHECK ((SELECT ST_Covers(a,
            ST_Transform(CAST(area AS geometry), ST_SRID(a)))
        FROM users.current_user_area_utm() AS a (a)));

ALTER POLICY responsibility_area_insert ON waterway.waterway_axis
    WITH CHECK ((SELECT ST_Covers(a,
            ST_Transform(CAST(wtwaxs AS geometry), ST_SRID(a)))
        FROM users.current_user_area_utm() AS a (a)));

ALTER POLICY responsibility_area_update ON waterway.waterway_axis
    USING ((SELECT ST_Covers(a,
            ST_Transform(CAST(wtwaxs AS geometry), ST_SRID(a)))
        FROM users.current_user_area_utm() AS a (a)));

ALTER POLICY responsibility_area_delete ON waterway.waterway_axis
    USING ((SELECT ST_Covers(a,
            ST_Transform(CAST(wtwaxs AS geometry), ST_SRID(a)))
        FROM users.current_user_area_utm() AS a (a)));

DROP FUNCTION users.utm_covers;