;^ 



i. action very 



strenuous: 

 note bending 

 pole operator 

 is pulling stern 

 towards pole 

 and pushing 

 ahead at same 



TIME. 



2.— STILL PUSH- 

 ING AHEAD. 





3 — SHOOTING THE RAPJUS. PuL!-: IS 



DRAGGED ALONG THE BOTTOM TO REDUCE 

 HEADWAY AND TO ACT AS RUDDER. 



4. — A HAND-OVER-HAND " RUN " OR " CLIMB" ON THE POLE. 



To face p. 142 



