remove hardcoded fontsize

tsg_util/plot_map.m

@@ -104,7 +104,8 @@ if ~isempty( ind )
 
   % Make a grid on the map with fancy box
   % -------------------------------------
-  m_grid('box', 'fancy', 'tickdir', 'in', 'TAG', 'TAG_PLOT4_LINE_GRID', 'Fontsize', 10);
+  m_grid('box', 'fancy', 'tickdir', 'in', 'TAG', 'TAG_PLOT4_LINE_GRID', ...
+    'Fontsize', tsg.fontSize);
 
   % Plot the ship track - Check if LAT-LON in deg-decimal
   % -----------------------------------------------------
@@ -145,7 +146,8 @@ if ~isempty( ind )
 
   % Write title
   % -----------
-  title( ['Cruise: ' tsg.file.name], 'fontsize', 14, 'fontweight', 'bold','interpreter','none');
+  title( ['Cruise: ' tsg.file.name], 'fontsize',tsg.fontSize +2, ...
+    'fontweight', 'bold','interpreter','none');
 
   % Set tag for each line
   % ---------------------