This is the first item's accordion body. Oil Discharge Monitoring and Control system CLEANTACK 100B. CLEANTACK 100 B The CleanTrack Oil Discharge Monitoring and Control system is approved and certified in accordance with MARPOL 73/78 Annex I, Reg. 31, IMO Res. A.586(14) and MEPC.108(49). Optec has manufactured and supplied ODME systems since late 70´s. Today more than 2000 ODME systems has been installed in tanker vessels. The simple and flexible layout of the CleanTrack system makes the ODME easy to install, operate and maintenance. To the benefit of both crew and management. Optec services cover all stages from installation, commissioning, IMO approved to global lifetime servicing.