OceanTrack is developed by Haversine but not all work is performed in-house. Some portions of OceanTrack are based on work from other entities and people. The following is an acknowledgement and thanks their work:
Where applicable, the world map is drawn using the GSHHS - Global Self-consistent Hierarchical High-resolution Shorelines and the WDBII - CIA World Data Bank II data sets without modification. This data was compiled and processed by Paul Wessel and Walter H. F. Smith, is distribuited under the Lesser GNU Public License v3 described at http://www.gnu.org/licenses/lgpl.html and can be freely downloaded from the US National Geophysical Data Center - National Oceanic and Atmospheric Administration - NOAA's web site at http://www.ngdc.noaa.gov/mgg/shorelines/gshhs.htmlThe localities database was derived from the information made available by GeoNames - www.geonames.org - and its data sources. It is freely available for download and is released under the Creative Commons License 3.0: http://creativecommons.org/licenses/by/3.0/
OpenSans, the font used, is provided by Google and released under an Apache License version 2.0 available at: http://www.apache.org/licenses/LICENSE-2.0
The cloud AIS data is complimentary, provided on a best effort basis, and is based on the data gathered through aishub.net.