(i) Draw the Plimsoll line, Plimsoll mark and the deck line and show clearly the following marks

 (a)Tropical Fresh 

(b) Fresh water 

(c) Tropical salt water 

(d) salt water in summer
(e) Salt water in winter

 (f) Winter North Atlantic 

(g) Classification Society symbol - LR.

(ii) What is the name of the special paint that is use to coat the bottom of a ship (the part of the ship that is always in contact with water)?