Green Ships Poll for UNOLS Operators (May 2018) Question Title * 1. What is your Institution? Question Title * 2. How many vessels do you operate? Question Title * 3. Of these, how many are UNOLS-designated? Question Title * 4. How many of your vessels are equipped with ballast water treatment systems? Question Title * 5. If none, do you plan to install a BWTS on any vessel within the next 2 years? Yes No N/A Question Title * 6. How many of your vessels have had engine upgrades/replacements for better fuel efficiency/lower emissions? (Includes EPA 1042 upgrade for non-Tier I engines.) Question Title * 7. If none, do you plan engine replacement/upgrade on any vessel within the next 2 years? Yes No N/A Question Title * 8. For your vessels equipped with a Marine Sanitation Device, what type(s) are used? (Check all that apply) Type I (Maceration/chlorination) Type II (Biological digestion/chlorination) Type III (Holding only, no treatment.) Question Title * 9. How many of your vessels have foul-release (non-ablative) hull coatings? Question Title * 10. How many of your vessels are equipped with impressed-current cathodic protection? Question Title * 11. Are there any other environmental improvements/initiatives on your vessels and/or at your facility? (Please comment below.) Done