Map of the towed pinger locator search and sonar survey conducted between 4 April and 28 May 2014 as part of the search for Malaysia Airlines Flight 370.
<a href="//commons.wikimedia.org/wiki/User:AHeneen" title="User:AHeneen">AHeneen</a>
CC BY 3.0
<p><span class="int-own-work" lang="en">Own work</span>
</p>
<ul><li>Australian Transport Safety Bureau – <a rel="nofollow" class="external text" href="http://www.atsb.gov.au/mh370/mh370-definition-of-underwater-search-areas.aspx">MH370 – Definition of Underwater Search Areas</a>
<ul><li>Figure 12: Ocean Shield TPL search coverage 04-14 April (pg. 13; source: Phoenix International)</li>
<li>Figure 14: Ocean Shield AUV coverage 14 April-28 May 2014 (pg. 15; source: Royal Australian Navy)</li></ul></li>
<li>Background: Whiteway, T., 2009. Australian Bathymetry and Topography Grid, June 2009. Scale 1:5000000. Geoscience Australia, Canberra. <a rel="nofollow" class="external text" href="https://dx.doi.org/10.4225/25/53D99B6581B9A">https://dx.doi.org/10.4225/25/53D99B6581B9A</a>
<ul><li>Released under <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by/3.0/au/deed.en">Creative Commons Attribution 3.0 Australia License</a>; however that file is contour lines which in this particular area is derived from NASA ETOPO2v2 data that is in the public domain. I think because this is factual bathymetric data and because it is not much of a difference from a public domain source, that the information used is not subject to a copyright claim by GA (this tiny excerpt; the full version of that file involves enough creativity and other data sources to be subject to the copyright claim.)</li></ul></li></ul>