1. Is it permitted to burn heavy fuel oil with a high sulfur content in the Iceland Economic Exclusion Zone (EEZ)? 
    Yes, outside of port areas it is allowed to burn fuel with a maximum sulfur content of 3,5% (w/w).

  2. What fuel can be used inside of port areas and while at berth in Iceland? 
    It is permitted to use fuel with a maximum sulfur content of 0,1% (w/w) while at berth and in Icelandic port areas. Using scrubbers or other recognized methods of emission reduction is permitted to meet these requirements.

  3. What are the coordiantes of the Icelandic Economic Exclusion Zone (EEZ)?

The coordinates can be seen here.