I have done many 30 plus mile trips out to the
sharking grounds with my 23 mako center console, which held 160 gallons of fuel.I considered two things carefully. The weather and wind. I used every possible information source for wave height off shore ,wind, and barometer change. I trusted my equiptment,and have good electronics.I have never had a problem, and always used percaution and commom sense. True, mechanical failures and accidents happen. A back up power source is a good idea. If you know your equiptment is in perfect condition, and know your limitations,venture as far as you are comfortable with, and good luck this season.