Hark!  The whale phone has just exploded into action as you sit at the lighthouse, ready to calibrate.  <a href="http://www.beamreach.org/wp-content/uploads/lighthouse1.jpg"><img class="alignright size-medium wp-image-2463" title="lighthouse" src="http://www.beamreach.org/wp-content/uploads/lighthouse1-300x200.jpg" alt="" width="300" height="200" /></a>Two successive texts come in.  Whales at East Point!  They are milling, resting and playing.  East point is 3 hours north of here (even with the push from the current).  The second text says there are whales at Race Rocks headed east (Race rocks is 3 hours west of here).  You know that sunset tonight is at 6:15, the nearest harbor from East Point is 1 hour away.  The nearest harbor from race rocks is 3 hours away (because Race Rocks is in Canada and we can’t stay there).  Do you:
<a href="18.html">head to East Point</a>
<a href="19.html">stay and do the lighthouse calibrations</a>
<a href="20.html">head to Race Rocks</a>