\begin{tikzpicture}           
% Grid
\draw [rounded corners,gray20,fill=gray85, very thin]
(0,3.75) -- (0,0) -- (7,0) -- (7,7.5) -- (0,7.5) -- (0,3.75);
\draw [color=gray85, very thin] (3.5,0) -- (3.5,7.5);
\draw [color=gray85, very thin] (5.16667,0) -- (5.16667,7.5);
\draw [color=gray85, very thin] (6.83333,0) -- (6.83333,7.5);
\draw [color=gray85, very thin] (1.83333,0) -- (1.83333,7.5);
\draw [color=gray85, very thin] (0.166667,0) -- (0.166667,7.5);
\draw [color=gray85, very thin] (0,3.75) -- (7,3.75);
\draw [color=gray85, very thin] (0,5.41667) -- (7,5.41667);
\draw [color=gray85, very thin] (0,7.08333) -- (7,7.08333);
\draw [color=gray85, very thin] (0,2.08333) -- (7,2.08333);
\draw [color=gray85, very thin] (0,0.416667) -- (7,0.416667);
% Grid
\draw [rounded corners,gray20, very thin]
(0,3.75) -- (0,0) -- (7,0) -- (7,7.5) -- (0,7.5) -- (0,3.75);


% Draw Image: ipfs:ipf1
\node [inner sep=0pt] (comment) at (3.5,(3.3333)
{\includegraphics[width=6.1cm]{scn_pngs/giveway_cpa_gval_inv.png}};

% Draw Image: ipfs:colorstrip
\node [inner sep=0pt] (comment) at (3.5,(6.9167)
{\includegraphics[width=6cm]{scn_pngs/colorstrip_thin.png}};

% Ship drawing: inside triangle
\draw [color=white, fill=white, very thin] 
(3.35847,3.01826) -- (3.55214,3.66256) -- (3.53724,2.98995);
% Ship drawing: left side of bow 
\draw [color=black,fill=white, very thin] 
(3.35847,3.01826) .. controls (3.38134,3.4365) .. (3.55214,3.66256);
% Ship drawing: right side of bow 
\draw [color=black,fill=white, very thin] 
(3.53724,2.98995) .. controls (3.64473,3.39478) .. (3.55214,3.66256);
% Ship drawing: stern line 
\draw [color=black, very thin] 
(3.35847,3.01826) -- (3.53724,2.98995);
% Draw Line: frame:line_east_west
\draw [color=white, very thin] 
(0.416667,3.33333) -- (6.58333,3.33333);
% Draw Line: frame:line_north_south
\draw [color=white, very thin] 
(3.5,6.33333) -- (3.5,0.166667);
% Draw Point: playing_field:flag_red
\draw [color=white,fill=white, thin] 
(3.5,3.33333) circle (0.01cm);
% Draw Circle: frame:ipf_ring_border
\draw [color=black, thin] 
(3.5,3.33333) circle (3.04167cm);
% Text Label
\draw [color=black] (3.5,6.5) node {\tiny
{\bf N}
};

% Text Label
\draw [color=black] (6.65833,3.33333) node {\tiny
{\bf E}
};

% Text Label
\draw [color=black] (3.5,0.183333) node {\tiny
{\bf S}
};

% Text Label
\draw [color=black] (0.283333,3.33333) node {\tiny
{\bf W}
};

% Text Label
\draw [color=black] (3.5,7.25) node {\tiny
{$g(cpa(\theta, v)) $}
};

% Text Label
\draw [color=black] (6.5,7.25) node {\tiny
100
};

% Text Label
\draw [color=black] (0.5,7.25) node {\tiny
0
};

\end{tikzpicture}  
