This course will introduce students to the basic knowledge (theoretically and practically) of the installation and maintenance of refrigeration & air conditioning systems aboard maritime vessels. It will expose the students to the vapour compression refrigeration theory and the specialised equipment, tools and materials used in the marine refrigeration industry. The course also equips students with basic specialised skills needed for replacing and maintaining refrigeration & air conditioning equipment aboard maritime vessels. Safety issues are dealt with as they relate to all topics covered.