Manitoulin Island: created using Rgshhs in maptools from the GSHHS high
resolution file gshhs_h.b, version 1.5, of 3 April 2007, downloaded from
<a href="ftp://ftp.soest.hawaii.edu/pwessel/gshhs">ftp://ftp.soest.hawaii.edu/pwessel/gshhs</a>. Current download version 1.10.
