def get_available_sections():
    """Return pre-defined section names for computing transports across this section

    Returns
    -------
    section_list : list of str
        list of available pre-defined sections
    """
    section_list = ['Bering Strait', 'Gibraltar', 'Florida Strait',
        'Florida Strait W1', 'Florida Strait S1', 'Florida Strait E1',
        'Florida Strait E2', 'Florida Strait E3', 'Florida Strait E4',
        'Davis Strait', 'Denmark Strait', 'Iceland Faroe', 'Faroe Scotland',
        'Scotland Norway', 'Drake Passage', 'Indonesia W1', 'Indonesia W2',
        'Indonesia W3', 'Indonesia W4', 'Australia Antarctica',
        'Madagascar Channel', 'Madagascar Antarctica',
        'South Africa Antarctica']
    return section_list
