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...} dense <- paste("grey",dense,sep="") axislong <- c(-68,-57) axislat <- c(42,48) par(fig=c(0,1.0,.43,1.0)) plot(axislong,axislat,type='n',xlim=c(-68,-57),err=-1,mgp=c(0,.5,0), ylim=c(41.5,47.5),xlab="",ylab="",xaxt="n",cex=.8) #plot Scotian Shelf Map polygon(long,lat,density=-1,angle=45,border=F,col="grey",err=-1) par(new=T,xaxt="n",yaxt="n") #plot coastline outline lines(longcoast,latcoast) #Shade in Polygons polygon(strlong,strlat,border=T,density=-1,col=dense) polygon(s...