Dehumidifiers
I have found while the boat is in storage the best is big containers of bbq briquettes. Never any mould or moisture problems. You just leave them in the sun to dry out then put the lids on and reuse the following year.
I installed. 12v Podofo wireless camera on the roof of the sun deck on the stern to watch when backing up or docking. The monitor is about 30 feet away on the bridge station. It works fine. It is powered when the nav lights are on. I put quick connects on the wiring for ease of winter storage. I...