What’s the difference between a chartplotter and a fishfinder?

A chartplotter shows your GPS position on electronic charts for navigation. A fishfinder uses sonar to show what’s below the boat — depth, bottom structure, and fish. Many modern units combine both, and networked systems can share data across displays.

Do I really need a VHF radio?

For safety, yes. A VHF radio is the primary way to reach other vessels and the Coast Guard, and a DSC-equipped VHF connected to GPS can transmit your position in an emergency. It’s more reliable than a cell phone offshore and is the recognized standard for marine distress calls.

What is NMEA 2000 and do I need it?

NMEA 2000 is a standard network that lets marine electronics — chartplotter, sonar, autopilot, sensors, engine data — share information over a single backbone. It’s not required for a simple setup, but it makes multi-device systems far easier to expand and integrate.

Iris IP Camera Recorder - No IrisControl - 1TB HDD - 32 IP Camera Inputs

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Iris Innovations

Iris IP Camera Recorder - No IrisControl - 1TB HDD - 32 IP Camera Inputs

Name: Iris IP Camera Recorder - No IrisControl - 1TB HDD - 32 IP Camera Inputs
Brand: Iris Innovations
SKU: 99649
Price: 1150.00 USD
Availability: InStock

Manufacturer: Iris InnovationsPart #: CMAC-NVR-1TB-XSKU: 99649

$1150.00● In stock

Item #: 99649

Category: Cameras - Network Video

● In stock — ships fast from US warehouses

Ships from US warehouses
Free shipping on orders over $99
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30-day returns
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Description

IP Camera Recorder - No IrisControl - 1TB HDD - 32 IP Camera Inputs You’re in Control… CMAC™ is a feature-rich command, management, and control system for your onboard cameras and alarms. High-Definition Digital Output CMAC systems feature a high-definition HDMI digital video output to provide the very best live, high-quality footage on compatible chartplotters, TVs, and dedicated monitors.

CMAC can also be used with standard definition devices with any HDMI to composite video converter. USB Touch Control In addition, to control your compatible MFD network, CMAC features a USB touch control interface.

This means chart plotters with USB touch outputs, can be used to drive your PTZ cameras with pinpoint accuracy. WiFi / Remote P2P Connectivity Connect CMAC to your onboard WiFi router and view your cameras from around your boat on your smartphone, tablet, or computer.

Perfect for keeping an eye on what’s happening above from the below deck! CMAC can also be accessed remotely via P2P connectivity if you have internet access.

Integrated Network Video Recorder CMAC built-in recorder is fully configurable to maximize storage time, adjust resolutions and frame rates, set video motion detection, and much more. Features: 1 terabyte hard disc drive This is an IP camera-only version that can connect up to 32 cameras Wired for a basic unit Fully integrated camera and alarm control & management system for boats Upload your own deck plans & photos and drag & drop camera & alarm icons to select & control Control and switch your cameras Configure your boat alarm system, control individual and group alarms Firmware is upgradable to unlock features as & when they become available This product may not be returned to the original point of purchase.

Please contact the manufacturer directly with any issues or concerns.

Specifications

Brand	Iris Innovations
Part Number	CMAC-NVR-1TB-X
EverTide SKU	99649
UPC	5060777480240

Specifications are provided by the manufacturer. Confirm fitment for your application before ordering, or contact us and we'll help.

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Returns & warranty

Returns are accepted within 30 dayson items that are unused and in their original packaging. Some items may be subject to a manufacturer restocking fee. Special-order items may not be eligible — if you're unsure, ask us before ordering.

Iris Innovations productscarry the manufacturer's standard warranty. For a warranty claim or a return authorization, see our full returns policy or contact us.

Marine Navigation & Instruments — frequently asked

What’s the difference between a chartplotter and a fishfinder?: A chartplotter shows your GPS position on electronic charts for navigation. A fishfinder uses sonar to show what’s below the boat — depth, bottom structure, and fish. Many modern units combine both, and networked systems can share data across displays.
Do I really need a VHF radio?: For safety, yes. A VHF radio is the primary way to reach other vessels and the Coast Guard, and a DSC-equipped VHF connected to GPS can transmit your position in an emergency. It’s more reliable than a cell phone offshore and is the recognized standard for marine distress calls.
What is NMEA 2000 and do I need it?: NMEA 2000 is a standard network that lets marine electronics — chartplotter, sonar, autopilot, sensors, engine data — share information over a single backbone. It’s not required for a simple setup, but it makes multi-device systems far easier to expand and integrate.

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