Hi. I want to buy two hand held radios for my parents. They live in Manitoba and they go fishing on inland lakes and camping at various wooded camp grouds with their 5th wheel trailer. Dad also purchased an ATV that he will take on various trails. I want my dad to have a radio on his fishing boat that he can use for emergency calls and to communicate with my mom when she stays behind at the camper. I also want him to be able to use the radios for emergencies when ATVing. I doubt they'd want to go for any tests to use the 2way radio. I want them to have maximum range so they can reach out in emergency situations. So, what kind of radios would you suggest and why? Thank you.