clochmerle

I have the answer, what you need are plastic razor blades. They are magical, you can scrape off almost anything and not damage the surface, then a scrub with citrus cleaner or meths to remove the residue. I buy mine from aliexpress. Not sure who locally sells them. I removed boat window sealant, and even a van roof with baked on vinyl wrap.

Hi, Don't know the best tv. I would use raspberry pi (good because 5 volts) with kodi installed for the media player, plug in an external hdd for the media. the usb dongles don't have as good signal as a inbuilt freeview tv, I would try for a 12v tv somewhere.

Hi, Anyone seen a composite gas bottle for sale in nz? seem like a good option for marine, not too expensive, but cannot find anyone here that sells them. http://www.southernseasmarine.com.au/composite-gas-bottle-cylinder