load Tow_03.txt
height=Tow_03(:,1);
A=Tow_03(:,3)/100000;

k=find(~isnan(A));
figure(1);
subplot(3,2,3)
plot(A(k),height(k),'--',A,height,'o');
axis([0 3 -50 50])
ylabel('Height (m)')
text(1.5, -40, 'Tow 3')

