It often pays to have a basic comprehension of the equipment that is on your boat, especially if you are looking to upgrade your options.
As you would expect, the range of boat parts and marine equipment available varies in standard and levels of sophistication. Here are some key takeaways to help you make the right choice when purchasing marine VHF radios and GPS systems.
Understanding the Basics of Marine VHF Radios
VHF is the term used for a very high frequency radio. It is one of the most important components on board your boat in terms of being able to achieve a reliable form of communication, especially in times of distress.
This type of radio works as a two-way communication system. You are able to send and receive communications to and from a suitable responding station.
The system uses a VHF antenna that transmits high frequency waves. These waves are measured in MHz. The reason this type of system is used routinely in a nautical setting is because you can often achieve a range of up to 30 nautical miles with a suitable antenna.
A marine VHF radio is able to communicate with any nearby vessels. That is important when you need assistance.
Portable Options
A key point to remember when selecting a suitable marine VHF radio is that you have a choice of two categories. You can either get a portable or non-portable radio.
As the description implies, a portable radio gives you more flexibility. It is often waterproofed, so it will float and still work if dropped in the water.
However, if you want to achieve maximum coverage, a fixed VHF radio is capable of transmitting to a much wider range compared to its portable counterpart.
All boats are required to have some form of VHF radio on board. Talk to your parts supplier about which option is most suitable for your needs.
Don’t set out to Sea Without a Suitable GPS System
The other essential apparatus you will need is a suitable GPS system.
A GPS system will prove to be a vital tool in guiding you safely through any type of water, especially when the area has an abundance of marine life or heavy boat traffic to contend with.
You are heavily reliant on a GPS system to steer a suitable course and keep your vessel safe by using the navigational information it provides.
It is vital to appreciate that there is a fundamental difference between a marine GPS system and the navigational options you have on your cell phone.
Your mobile phone is not fixed to the boat and is more prone to losing signal, losing power with battery failure, and more prone to damage as it is portable.
Most boaters appreciate that a proper marine GPS system can be a life-saving piece of equipment and a cellphone is a poor substitute in a marine setting.
Both marine VHF radios and GPS systems are integral to your safety and ability to complete a journey safely. Talk to your boat parts supplier about your options so that you can select a make and model that gives you everything you need.