">circle=</span><span class="fu">list</span>(<span class="at">longitude=</span><span class="dv">105</span>, <span class="at">latitude=</span><span class="sc">-</span><span class="dv">67</span>, <span class="at">radius=</span><span class="dv">800</span>))</span></code></pre><p></p></div>
    </div>


    <div id="caveat-about-out-of-date-index-files">
    <h2>Caveat about out-of-date index files</h2>



<p>Note that the NetCDF files on Argo repositories are changeable,
not just in content, but also in file n