PM,
I'm not crazy about having bottled gas on my boat. It's the boom factor I don't like.
I use an alcohol stove. It took some getting used to but, it works fine for me. You need to be alittle careful as a flame can be almost invisible at times. I have a small pressurized tank in my stern lazarette that when not in use, I not pressurized.
However, if wanting gas, there are systems that use quick-connect 1lb. cans. Connect & cook, disconnect & store outside. I use a Magma grille & have a magma canvas/zippered bag (holds three). I hang off my stern rail.
Hence, no boom.
CR