p">=</span><span class="cn">TRUE</span>, shipr<span class="op">=</span><span class="cn">TRUE</span><span class="op">)</span></code></pre></div>
<p><img src="Maps_files/figure-html/unnamed-chunk-9-1.png" width="700"></p>
</div>
</div>
</div>
<div style="margin-bottom:60px;">

</div>
</div>
</div>
<div class="section level2">
<h2 id="graphs">Graphs<a class="anchor" aria-label="anchor" href="#graphs"></a>
</h2>
<div class="section level3">
<h3 id="shipwrecks-network">Shipwrecks network<a class="anchor" aria-la