Not sure what you are requesting about 380
refrigeration. My Hunter 380 came with a Grunert water circulating system for both the freezer and the refrigerator. However, it did not work well when we got the boat in 1999 and although I have up-graded it, it is still not to my satisfaction. Without making this too long, we have placed cold plates in both the freezer and the refrigeration. However, I am still getting too much frost in the freezer which seems to me to indicate an air leak. Hunter says it's Grunert's problem, and Grunert says it's Hunter's problem. No one seems to want to fix it. I think the lid does not set well even though I have resealed all the edges and added a new latch from the top. I plan to continue working on this problem during the fall and winter season.If you have specific questions, let me know.