Have you thought of adding scuba gear to your boat as you go off cruising? Hashtagboatlife.com walks you through the equipment you will need. A scuba tank compressor, scuba tanks and dive emergency and rescue equipment will get you started and the article notes pros and cons of gas, electric and diesel compressors. Aluminum and steel tanks are discussed followed by rescue equipment to have on the boat as well as what a diver should carry. Read more.