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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AMEC

AMEC A750 Class A AIS Transceiver w/4.3" Display

Name: AMEC A750 Class A AIS Transceiver w/4.3" Display
Brand: AMEC
SKU: 114130
Price: 2902.79 USD
Availability: InStock

Manufacturer: AMECPart #: AMEC-A750-010SKU: 114130

$2902.79● In stock

Item #: 114130

Category: AIS Systems

● In stock — ships fast from US warehouses

Ships from US warehouses
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Description

A750 Class A AIS Transceiver with 4. 3" Display **As the FCC requires all units sold in the US to be programmed by a qualified technician.

Please submit the form below for programming at the time of purchase. A copy of the MMSI Registration or FCC Ship Station License is required, along with the vessel master or owner's signature on the completed programming form.

** Click here to download form. The A750 is the next-generation Class A / Inland AIS Transponder that represents AMEC’s innovation milestone in AIS technology.

With a redesigned architecture from the ground up and inside out, A750 sets a new standard for reliability, performance, and value. The transponder incorporates a modern graphical user interface (GUI) with a sunlight-readable 4.

3-inch color display for intuitive operation. Its weather-resistant design with IPx6 waterproof makes it the ideal choice for SOLAS vessels, inland ships, work boats, and superyachts.

The A750 AIS Class A transponders are fully certified to the latest IEC 61993-2 Ed. 3.

0, IEC 61162-1 Ed. 5.

0, IEC 62923-1/-2 Ed. 1.

0, CCNR Inland AIS Ed. 3.

0, and other related international standards. Features: Color Display - The 4.

3” 1,000 nits color LCD is now larger and brighter for easy viewing. It provides the space to accommodate an onscreen software keyboard for intuitive data input.

Modern GUI Designs - The new modern minimalistic User Interface offers a cleaner design for faster information acquisition. Integrated Pilot Plug Interface - A pilot plug connector located in the waterproof hatch on the front panel ensures easy access.

An optional pilot plug is also available through a junction box connection. Certified for SOLAS and Inland - Ready for operation both at high sea and in rivers.

Complete Connection Interface - NMEA 0183, NMEA 2000, Ethernet, and USB enable easy integration with other bridge devices. Features: Fully compliant with the latest IMO, IEC, and ITU standards Certified for both SOLAS and Inland mode Color 4.

3” sunlight-r

Specifications

Brand	AMEC
Part Number	AMEC-A750-010
EverTide SKU	114130
UPC	4713095730023

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.

AMEC 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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