You might SMELL the incinerated seagulls, but you certainly wouldn't have to clean them.
Regards,
I have attempted to locate some statistics on oil spills vs. LNG spills.
https://www.itopf.org/knowledge-resources/data-statistics/statistics/?msclkid=a47c0e8db32311ec9f30f3d8bd7a8e3d
https://www.laohamutuk.org/Oil/LNG/app4.htm?msclkid=ba59fb3ab32311ecbf0027c08e468e9cIt's difficult (for me) to make a comparison, but it seems that LNG is far safer. (But that might just be a statistical distortion because there is more oil shipped than LNG).
Regards,