Looking at buying a vhf radio for my boat. The radios are confusing enough with all the options and lingo. There are tons of antennae choices out there , type, style, height. The radios( antennae ) work line of sight so is a 3 foot antennae practical? My boat is a 17' deep v, looking to fish lake ontario. Want radio as safety & communication measure. I also am the type of person that likes to buy from the local guy that can educate me on something like this. I own a couple of trucks and my cb radios are purchased as " matched" sets. Please help!