tktcpa

Am also a new 2001 380 DA owner.
Noticed foul odor when removing cushion wedge behind electric aft cabin bed .
Inspection reveled dark shiny material in trench around HWH. Scraped with wooden stick to reveal a pink red sluge as the source.
Could this be simply dried spilled antifreeze from previous winterizations
If so, what is easiest way to remove it
Thank you

I have a 2001 Sea Ray 380 AC. I have foul odor coming from starboard hull vents. Searched and can't find source. Have new line filter.