

You can actually watch the ne’er-do-well padding around below. Now you can tell the black box to send you a 30-second clip from the boat’s security cameras when an intruder alarm is triggered. As mobile bandwidth has improved and become cheaper, it has become possible to send video over the network without breaking the bank. But the idea quickly developed in new directions. Such alarms were the original driving force behind the development of remote boat monitoring. Otherwise, the sensor is simply a circuit that is completed by the presence of water. If you have an automatic bilge pump fitted, it’s easy to wire in a monitor so that your system can report run time and alert you of suspected pump blockages or unexpected water ingress. A widely quoted study from BoatUS found back in 2014 that nearly 70% of sinkings occurred in this way rather than at sea. Some systems allow you to couple this with an onboard siren, guaranteeing a nasty fright for the interloper as well as a timely warning for you.īilge alarms are the other staple of this sort of system, covering the risk of the boat quietly sinking at the mooring or berth. If you have security concerns, you should choose a unit that allows you to attach reed switches to doors and hatches, motion detectors and passive infrared sensors to spot intruders. Naturally, this is useful information that can give you timely warning of a failed shore-power connection if your boat has a marina berth, or of impending battery damage.Ī monitor can easily be wired into your automatic bilge pump to alert you to problems Thanks to this power connection, the default capability of almost every system is to detect battery voltage, giving you a warning when it drops to a critical level. Only BoatOfficer units contain their own batteries for months of autonomous operation. That means it munches through three-quarters of an amp-hour every day. The sensors and the options that you pick will depend entirely on what you’re trying to achieve on board.Īlmost all these systems begin with a black box CPU which attaches to your house battery, typically drawing about 30mA current. Some can use marina wireless too, and even satellite communications, via a dedicated transceiver – handy in out-of-the-way places. Others use 4G and, no doubt, 5G in due course. Some units employ an outdated 3G mobile phone connection, which is nevertheless sufficient for transmitting small packets of simple data. The box takes the data gathered from the sensors and sends it via the internet to an app on your phone or tablet. The MasterBus remote panel with touchscreen control provides information on the charge process as well as other system information.A geo-fence can be set up which will warn you if your anchor starts to drag. MasterShunt + MasterView Easy MasterBus integrated battery monitor collecting detailed information on the status of your batteries. Masterlink MICC This compact battery monitor provides information on the system like the BTM-III as well as enabling the user to control and monitor the Mass inverter, Mass battery charger or Mass Combi. The built-in microprocessor calculates the remaining capacity and stores historic data. Masterlink BTM-III Provides an accurate indication of the voltage, current, amp-hours, remaining time and remaining capacity of battery bank 1, and the actual and estimated capacity of battery banks 2 and 3.
#BOAT BATTERY MONITOR SYSTEM PRO#
Additionally it will warn you when your battery bank is empty.īattMan Pro Also displays the remaining time until your battery needs to be charged and stores special battery status events. Available in five different models:īattMan Lite An affordable battery monitor that does exactly that: providing critical information about the status of your battery bank under all circumstances. Although a voltmeter can give a rough indication of the battery’s condition, there is a more accurate and reliable way to obtain information - via one of Mastervolt’s battery monitors.

Many factors influence how much energy the battery can still supply, including its age, the surrounding temperature and the intensity of the loads connected to the battery. Measuring the actual amount of energy remaining in a battery is a complex task, different to simply checking the level in a water or fuel tank. A choice of instruments for different needs More elaborate systems management is also available: this includes monitoring and operation of multiple functions such as AC and DC power provision via the generator, mains or main engine. A clear display shows performance, consumption and available battery capacity.

A Mastervolt battery monitoring system brings an end to nasty surprises. Unexpected flat batteries put a dampener on your pleasure.
