1. Oil/Gas-fi red thermal oil heater Type HE 2. Exhaust gas hot oil heater Type AHE 3. Electrically operated hot oil heater Type EHE 4. Oil/Gas-fired hot water heater Type HWE 5. Exhaust gas hot water heater Type AWE 6. Electrically operated hot water heater Type EWE 7. Steam generator Type HDG 8. Heating of tank washing system 9. Primary/secondary heat exchanger 10. Cargo heating with deck heaters 11. Heating with heating coils