Gear: Electronics


B&G Zeus3 12"

This chartplotter will be mounted at the helm station to give us routing, data, radar display, etc, and will often be in split screen mode (see pic left), which is why we want the larger 12" screen. We like this unit due to the nice integration with Predict Wind and your Iridium Go to download weather and routing right into the chartplotter. The B&G system is built for sailing, so it is the obvious system for our catamaran.

Since it has built in Wifi, we will add a large tablet at the Nav Station to mirror it's functions at that location.

B&G Zeus3


Android Samsung Tablet Tab S3, 9.7" Wifi

These can control the chartplotter from remote, and will work with the B&G at the helm, at a fraction of the cost of an additional chartplotter. It can also run Navionics independently, as a backup to all chartplotters. This will be used at the Nav Station as well as other locations on the boat. It will also be how we plot a course when scouting with the dinghy. Navionics can transfer date from the Android device to the Zeus3 Chartplotter on the main boat.

Tab S3 Tablet

3D Sonar


This 3D sonar shows an image of the bottom at a 60 degree view, up to 20x the depth. It also works at up to 20 knots of speed, where many forward scanning sonars can only handle extremely slow speeds. It comes with a keypad but plugs into any HDMI or VGA input, so we could use a second monitor just for this display.  We want this... but for cost reasons, we may have to wait until later to add this to the boat.  These are around $12,000



B&G  T3 Hydraulic Linear Drive 24v 

T3 drives have a separate hydraulic pump to allow for greater mounting flexibility on this larger cylinder.

Max Boat Size: 79,000 lbs (36,000 kg)
Stroke: 11.8 in (300 mm)
Hard Over Time: 13 sec
Tiller Arm: 10.11 in (257 mm)
Thrust: 2425 lbs (1100 kg)
Rudder Torque: 623.9 lbs (283 kg)
Required Computer: AC42/NAC-3 - 3/H5000

Price:$ - $2,663.80 - $3,400

B&G T3 Ram

B&G Nac-3 Computer Core Pack
(includes NAC-3 Course Computer, Precision-9 Compass, RF25 Rudder Feedback Unit,  NMEA 2000 Backbone kit 

The NAC-3 Autopilot Computer is the brains behind your B&G autopilot system. It contains the electronics needed to operate a hydraulic steering pump or mechanical drive unit, while also interfacing with other components including heading sensors and rudder feedback units. The NAC-3 was designed for boats ten metres (35 feet) or greater in length and is rated to operate high-current pumps, mechanical drive units, and solenoid valves (30 amps continuous/50 amps peak).

Price: $2,278.75 - $2,900 

B&G Nac-3 Core Pack

B&G  Trident2 Digital Display
Multi-purpose sailing instrument and autopilot display with a 4.1" color screen, optically bonded for zero condensation and featuring trans-flective LCD technology for exceptional contrast and visibility in all lighting conditions. 8mm mounting height matches other B&G MFD's and system component.

The full-colour Triton² Display provides sailors with a clear visual representation of key instrument data including Speed, Depth, Wind, Heading, AIS targets, GPS data and more.

An Optically Bonded display means absolutely zero condensation or fogging, while transflective LCD technology provides exceptional contrast and visibility - day or night - while consuming less power than traditional backlight-only displays. The flexible, NMEA 2000® certified, Triton² Display can be integrated into a wider navigation system and also be combined with a Triton² Pilot keypad and NAC autopilot computer to create a complete autopilot control system, featuring B&G sail-specific autopilot steering algorithms.

We will have two of these, one at the helm and one at the nav station.

Price:$ - $493.25 x2

B&G Triden2 Display

Triton2 Pilot Controller

Triton² Pilot Controller. This intuitive keypad can be combined with a B&G Triton² Display (see above) to create a fully-featured autopilot controller.

We will have two of these, one at the helm and one at the nav station.

Price: $330.44 x2

B&G Pilot Controller

B&G  ZG100 GPS sensor
ZG100 gives you the ultimate precision in position and heading. The perfect partner for Zeus and Zeus Touch navigation systems, integrated compass/gyro provides chart stabilization, accurate COG at low speed and smooth, precise location information.

Price:$ - $267.22

B&G GPS sensor

B&G WS310 Wireless Wind Sensor

The WS310 wind sensor has been designed to provide a highly
-High accuracy* for the best instrument and autopilot performance. High performance aerodynamic design is the result of over 500 individual wind tunnel tests
-Wide compatibility – direct NMEA 0183 output or connect via interface to a NMEA 2000® network
– Straight-forward installation. Single cable, cable runs of up to 80m
* <1 degree angle accuracy, <0.2kt or 5% wind speed error across working range.

Price: $516.14

B&G Wireless Wind Sensor


B&G  Halo20 24 Nm 20″ Pulse Compression Radar
Unrivalled Short-To-Mid-Range Performance
Extend your view from the bow of your boat out to 24 nautical miles with pulse-compression radar technology that not only delivers a powerful mix of short and long-range detection, but provides precise target definition with minimal clutter.

Better Situational Awareness, Collision Avoidance
HALO20 radar delivers a comprehensive range of features to enhance your situational awareness and on-water safety. Monitor selected collision hazards with MARPA target tracking, tracking up to 10 targets, or 20 in dual range. Whether you’re navigating through crowded waterways or contending with poor visibility, HALO20 radar cuts through the clutter to give you a clear and current picture of your surroundings.

Ready Instantly
HALO20 Radar wakes instantly from its low-power standby mode, delivering radar coverage exactly when and where you want it. Even if your HALO20 radar is completely powered down start-up is a matter of seconds, not minutes like traditional pulse radar.

Easy to Use
Harbour, offshore, weather and custom modes tune HALO20 Radar’s advanced signal processing to help ensure that targets can be seen vividly – even in the toughest environmental conditions.

Price:$ - $1,962.75

B&G Radar


WeBoost Drive 4G-S Cell Signal Booster

Drive 4G-XR Marine gives you a reliable signal right on the water where reception is typically weak, all while helping preserve battery life. Signal boosters increase cell signal by collecting signals with a powerful antenna, delivering those signals to the booster, amplifying the cell signals so your devices receive them, and delivering your device's boosted signals back to the cell tower.


Increase the coverage of marina WiFi hotspots by up to 7 miles with the Shakespeare Wifi-2 Extender (fully integrated, antenna, radio and router), for hassle-free internet reception on your boat. Access the internet directly through LAN or wirelessly, by connecting WebWhip to any standard Wi-Fi router. Manage network through any web browser. Easy setup, plug-and-play. IPX5 waterproof, 7 mile range extension*

Wifi Extender


B&G V60-B VHF Marine Radio, DSC, AIS RX/TX

This VHF marine radio features a built-in GPS and a full Class B AIS transmitter and receiver, which allows you to see and be seen by nearby AIS-equipped vessels. This low-profile design radio grants flexible mounting options and supports up to two optional wireless handsets.

VHF and AIS Radio

B&G H60 wireless handset 
H60 wireless handset allows you to take your radio anywhere on board. Each handset duplicates your radio’s display and controls, enabling remote access to all key functions. Up to two handsets can be connected to a single V60/V60-B, and with multiple handsets connected your radio doubles as an on-board intercom.

Navigation Mode & MOB Function
Press the NAV button on the V60/V60-B to turn it into a navigational instrument displaying your Speed and Course. Hold down the NAV/MOB button to drop a waypoint on your current location and the V60/V60-B will enter Man OverBoard mode to show you how far away you are and where you need to steer to get back to the position of the MOB event. The MOB waypoint is also transmitted over NMEA 2000 to the rest of your network.

H60 wireless handset

Iridium Go Satellite connectivity"

You can use this Iridium Go to create an Wi-Fi hotspot within approximately a 30.5 meter (100 foot) radius. You can easily connect and operate Multiple devices within this area using the Iridium go! application. Iridium go! supports a full range of global communications, including voice calls, email access, applications, social networking, photo sharing, two-way SMS, GPS tracking, and Built-in SOS alert.

Iridium GO


Siren 3 Pro Boat Security System

GPS Position and Geo-Fence: Track the location and movement of your boat
Battery Monitoring: Receive alerts if battery voltage is low
Fluid Tanks: Monitor tank levels (fuel, water, etc.) and check level history.
Engine Metrics: Connect to the engine to monitor hours and receive service reminders
Bilge: Connect to a bilge pump or high-water sensor
High Water: Detect Water and monitor water level in bilge.
Security: Add motion sensor, magnetic switch, canvas snap sensor, or pressure pad
Shore Power: Add sensor to power outlet to monitor shore power connection
Temperature: Monitor temperature of cabin, engine room, fridge, or bait locker
Remote Switching: Add wireless or wired sensors to control lights, HVAC, bilge pumps, etc.
Satellite Compatible: SirenSat provides smart boat location & tracking when outside of cell range

Siren Marine Security

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