Could a boxer engine be viable for marine applications?

I came across a post on LinkedIn that asked this question, and honestly, I would like to know the answer as well. Here’s the LinkedIn post that got me thinking: https://www.linkedin.com/posts/ayan-pophare_mechanicalengineering-enginedesign-boxerengine-activity-7298820031658795009-H4SE?utm_source=share&utm_medium=member_android&rcm=ACoAAD9qzboBO5YOhMcWTBBoAbrnz5jP6DHXfT4