def ocean(self) -> gpd.GeoDataFrame:
    'Retrieve the ocean boundary information dataframe\n\n        Parameters\n        ----------\n\n        Returns\n        -------\n        gpd.GeoDataFrame\n            Dataframe containing the geometry and information of\n            ocean open boundary.\n        '
    self._init_dataframes()
    return self._ocean
Retrieve the ocean boundary information dataframe

Parameters
----------

Returns
-------
gpd.GeoDataFrame
    Dataframe containing the geometry and information of
    ocean open boundary.
def ocean(self) -> gpd.GeoDataFrame:
    'Retrieve the ocean boundary information dataframe\n\n        Parameters\n        ----------\n\n        Returns\n        -------\n        gpd.GeoDataFrame\n            Dataframe containing the geometry and information of\n            ocean open boundary.\n        '
    self._init_dataframes()
    return self._ocean