i awakened about 0530 this morning to the sounds of water and surging; therefore, I was on high alert listening for issues but a few minutes of listening produced no sounds worthy of alarm. However, I was awake and there was no turning back to sleep mode. Now, I am writing and slightly cold as the heaters are not really keeping up with this size of boat. I have an estimated 3KW running and this is about 10K± BTU's which is not sufficient to do more than take the chill off. Still I am happy for this and am feeling like making some coffee on the stove to add a bit more heat. BFN.