Garmin GPSMAP 723XSV Chartplotter
Product Code: GA010-02365-02
The Garmin GPSMAP 723xsv pairs a 7" 1024 x 600 touchscreen with built-in Ultra High-Definition ClearVü and SideVü scanning sonar and support for 1 kW traditional CHIRP. It also takes radar, connects to older NMEA 0183 instruments and runs on 12 V or 24 V.
- 7" touchscreen, 1024 x 600, 60% more pixels than the previous generation
- Built-in Ultra High-Definition ClearVü and SideVü; 1 kW CHIRP supported — transducer required
- Radar capable over the Garmin Marine Network
- NMEA 2000, NMEA 0183 and J1939 engine network
- 10 to 32 Vdc — suits 12 V and 24 V systems
- 10 Hz GNSS: GPS, GLONASS and Galileo
- 1.3 kg, IPX7
Supplied with a worldwide basemap only. Garmin Navionics+ or BlueChart g3 cartography for UK and Ireland is a separate purchase. Garmin part number 010-02365-02.
What this model does - and what it does not
The GPSMAP range is the one to choose when the boat has, or will have, radar and older instruments. This is what the UK unit actually does, from Garmin published specifications.
Included
- ✓Radar capable over the Garmin Marine NetworkGarmin sells this unit bundled with the GMR 18 HD3 radome as part 010-02365-50. Radar runs over the network port, not the sonar port.
- ✓Built-in Ultra High-Definition ClearVü and SideVüPlus support for 1 kW traditional CHIRP. Transducer required.
- ✓NMEA 0183 as well as NMEA 2000One 0183 receive port and one transmit port on the power harness, so older DSC VHF, AIS and instruments connect without a gateway.
- ✓10 to 32 Vdc inputRuns on a 12 V or a 24 V system with no converter.
- ✓Composite video inputCVBS in on a BNC connector for a stern or engine-room camera.
- ✓Autopilot controlDrives a compatible Garmin autopilot; Garmin documents a dedicated autopilot chapter for this series.
- ✓J1939 engine networkEngine data alongside NMEA 2000 instruments.
- ✓Two microSD slots and built-in Wi-Fi32 GB maximum per card. Wi-Fi pairs with ActiveCaptain for updates and waypoint sync.
Not supported
- ✗No detailed charts includedWorldwide basemap only. Garmin Navionics+ or BlueChart g3 for UK and Ireland is a separate purchase - unlike the ECHOMAP UHD2 range, which ships with UK charts loaded.
- ✗TransducerNot supplied. The 12-pin sonar port needs a transducer chosen for your hull.
- ✗No HDMI outputHDMI is on the GPSMAP 12x3 and 16x3 only. Video is composite in, not out.
- ✗microSD limited to 32 GBPer card, across both slots.
- ✗Third-party cameras need an isolatorA FLIR or similar camera must go through a Garmin PoE Isolation Coupler, part 010-10580-10, or the network is damaged.
What you get on a 7 inch screen
Higher-resolution 7 inch touch
1024 x 600 WSVGA with 60 percent more pixels than the previous generation, and a slimmer bezel that suits a retrofit into an existing cut-out.
Built to be networked
Garmin Marine Network for radar, sonar and chart sharing, plus NMEA 2000, NMEA 0183 and J1939 for engines.
Ultra High-Definition scanning sonar
ClearVü and SideVü built in at up to 1.2 MHz, with support for 1 kW traditional CHIRP and Panoptix LiveScope.
12 V or 24 V
A 10 to 32 Vdc input range, so it drops into a 24 V boat without a converter.
Reading a Garmin model number
Garmin naming looks impenetrable until someone shows you the pattern. Once you can read it, the whole range makes sense in about ten seconds.
7
Screen size in inches. The x3 range runs 7, 9, 12 and 16 inch, so a 723 and a 923 are the same plotter at two sizes.
23
The series marker. Every model in this generation ends 23 - 723, 923, 1223, 1623. It is not a cartography code, which is where GPSMAP naming differs from ECHOMAP.
xsv
The sonar suffix. xsv adds Ultra High-Definition ClearVü and SideVü plus traditional CHIRP. No suffix at all, like the GPSMAP 723, means no built-in sounder.
Naming as published by Garmin for part 010-02365-02.
Which of these sonars will you actually use?
We sell to more cruising sailors than anglers, so here is the honest version rather than the tournament-fishing version.
Traditional CHIRP
Sweeps a range of frequencies in one transmission rather than pinging a single note, which separates targets far more cleanly. This is your depth sounder - water under the keel, and a read on whether the bottom is sand, weed or rock.
Garmin ClearVü
Down-scanning. A thin fore-and-aft slice directly under the hull, rendered almost photographically. Good for picking out a wreck, a mooring block or the edge of a weed bed as you pass over it.
Garmin SideVü
Images a swath of seabed out to port and starboard. Needs slow, straight, steady running to give a clean picture. Genuinely handy hunting for a lost mooring chain; less so on passage.
Ultra High-Definition
Not a fourth sonar - it is ClearVü and SideVü run at higher frequencies. The usual trade applies: more detail, less depth. Designed around shallow, clear inshore water.
GPSMAP 723xsv
| Display size | 178 mm (7 in) diagonal, 15.5 x 9.1 cm active area |
|---|---|
| Resolution | 1024 x 600 pixels |
| Display type | WSVGA |
| Interface | Touchscreen |
| Mounting options | Bail or flush |
| Dimensions (W x H x D) | 192.3 x 140.3 x 74.1 mm |
| Weight | 1.3 kg (2.8 lb) |
| Waterproof rating | IEC 60529 IPX7 |
| Operating temperature | -15 °C to 55 °C |
| Input voltage | 10 to 32 Vdc |
| Typical current at 12 Vdc | 1.18 A |
| Max current at 12 Vdc | 2.96 A |
| Max power draw | 35.9 W at 10 Vdc |
| Fuse | 6 A, 125 V fast-acting |
| Compass-safe distance | 35 cm |
| GNSS receiver | 10 Hz. GPS, GLONASS, Galileo |
| Sonar transmit power | 1000 W RMS traditional CHIRP; 500 W RMS ClearVü and SideVü |
| Traditional CHIRP | 50/200, 77/200, 83/200 kHz; single channel CHIRP 40 to 250 kHz |
| ClearVü and SideVü | ClearVü CHIRP 260/455/800 kHz; UHD ClearVü 800 kHz; UHD SideVü 1,200 kHz |
| Panoptix and LiveScope | Supported (transducer extra) |
| Max depth | 1,524 m (5,000 ft) at 1 kW |
| Ports | Power with NMEA 0183, NMEA 2000, Marine Network, J1939, CVBS video in, 12-pin transducer, micro-USB |
| NMEA 2000 | Yes - LEN 2 at 9 Vdc |
| NMEA 0183 | Yes - one receive and one transmit port |
| Wi-Fi | 2.4 GHz, 18.3 dBm max |
| Memory card | 2 x microSD, 32 GB maximum each |
| Waypoints and routes | 5,000 waypoints, 100 routes |
| Tracks | 50 saved tracks, 50,000 track points |
| Preloaded cartography | Worldwide basemap |
| Optional chart support | BlueChart g3, BlueChart g3 Vision, Garmin Navionics+, Navionics Vision+ |
| Warranty | 2 years (Garmin EMEA marine policy) |
Fitting it
- Tilt mount with quick-release cradle supplied - drill four 3 mm pilot holes
- Flush mounting is supported, but the kit and template are a separate purchase
- Swivel base is not available for the 9 inch model
- Allow clearance behind the panel for the cradle and connector bundle
- Cut from the template supplied with the flush kit, not from the device dimensions
NMEA 2000 basics
- Linear backbone with T-connectors, one drop cable per device
- A 120 ohm terminator at each end - the most common DIY mistake
- Drop cables 6 m maximum; backbone 100 m maximum
- Power the network from the ignition or a switch, never straight off the battery
- 1 LEN = 50 mA, so a chartplotter at LEN 1 barely loads the bus
Every Garmin chartplotter we stock
The two rows that decide most purchases are Radar capable and Charts included.
| Model | Plus 45cv 4.3 inch keyed | UHD2 55cv 5 inch, keyed | UHD2 65sv 6 inch touch | UHD2 75cv 7 inch, keyed | UHD2 75sv 7 inch touch | UHD2 95sv 9 inch touch | GPSMAP 723 7 inch, no sounder | GPSMAP 723xsv 7 inch touch | GPSMAP 923 9 inch, no sounder | GPSMAP 923xsv 9 inch touch | 923xsv + radar 9 inch + GMR 18 HD3 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| You are viewing | |||||||||||
| Screen | 4.3 in | 5 in | 6 in | 7 in | 7 in | 9 in | 7 in | 7 in | 9 in | 9 in | 9 in |
| Resolution | 480x272 | 800x480 | 800x480 | 800x480 | 800x480 | 1024x600 | 1024x600 | 1024x600 | 1280x720 | 1280x720 | 1280x720 |
| Touchscreen | No | No | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Built-in sonar | CHIRP + ClearVü | CHIRP + ClearVü | CHIRP + ClearVü + SideVü | CHIRP + ClearVü | CHIRP + ClearVü + SideVü | CHIRP + ClearVü + SideVü | None | CHIRP + ClearVü + SideVü | None | CHIRP + ClearVü + SideVü | CHIRP + ClearVü + SideVü |
| Charts included | BlueChart UK & IE | Navionics+ UK & IE | Navionics+ UK & IE | Navionics+ UK & IE | Navionics+ UK & IE | Navionics+ UK & IE | Worldwide basemap | Worldwide basemap | Worldwide basemap | Worldwide basemap | Worldwide basemap |
| Radar capable | No | No | No | No | No | No | Yes | Yes | Yes | Yes | Radome included |
| NMEA 2000 | No | No | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| NMEA 0183 | Yes | No | No | No | No | No | Yes | Yes | Yes | Yes | Yes |
| Autopilot control | No | No | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Marine Network | No | None | Sonar only | None | Sonar only | Sonar only | Radar, sonar, charts | Radar, sonar, charts | Radar, sonar, charts | Radar, sonar, charts | Radar, sonar, charts |
| Video input | No | No | No | No | No | No | Yes | Yes | Yes | Yes | Yes |
| Input voltage | 9-18 V | 9-18 V | 9-18 V | 9-18 V | 9-18 V | 9-18 V | 10-32 V | 10-32 V | 10-32 V | 10-32 V | 10-32 V |
| Weight | 0.7 kg | 0.5 kg | 0.8 kg | 0.68 kg | 1.0 kg | 1.3 kg | 1.3 kg | 1.3 kg | 1.6 kg | 1.6 kg | 1.6 kg |
| Price | £311.80 £370 | £340.90 £449.99 | £623.58 £829.99 | £467.35 £599.99 | £729.95 £1,000 | £876.49 £1,169.99 | £749.99 £899 | £899.99 £1,079.99 | £1,133.33 £1,360 | £1,323.90 £1,545.50 | £2,684.65 |
| View product | Plus 45cv | UHD2 55cv | UHD2 65sv | UHD2 75cv | UHD2 75sv | UHD2 95sv | GPSMAP 723 | You are here | GPSMAP 923 | GPSMAP 923xsv | 923xsv + radar |
GPSMAP 723xsv in detail
The three questions we get asked every time
Three questions come up on the phone almost every week. Here is what we tell our customers.
Why is it sold without a transducer?
Because the UK models we stock are display-only - and because for most of our customers that is the right answer anyway.
- The bundled transducer on overseas versions is nearly always a transom mount, which lifts clear of the water the moment a yacht heels
- Many boats already have depth on the NMEA 2000 bus from existing instruments - the plotter simply reads it
- An existing Garmin transducer can often be reused with an adapter cable
- Buying the display bare and pairing it with a through-hull is a better install, not a compromise
Which transducer, and where does it go?
Three fittings, and the right one depends far more on your hull than on the display in front of it.
- Transom mount - the simplest to fit, no hole in the hull, adjustable afterwards. Unsuitable for a yacht that heels; vulnerable on a drying mooring
- Through-hull - best signal and best at speed, the standard answer for a keelboat. Needs a haul-out, and usually a fairing block on a deep-V or sailing hull
- In-hull - no hull penetration, fits afloat, nothing to snag. Only works through solid GRP, never through a cored laminate, steel or aluminium, and you lose some sensitivity
Which models come with UK charts?
This is the question that catches people out, because the two Garmin ranges answer it differently.
- ECHOMAP UHD2 - Garmin Navionics+ for UK and Ireland is already loaded, with a year of daily updates. Nothing else to buy before your first trip
- GPSMAP - a worldwide basemap only. That is a coarse global outline, so a Garmin Navionics+ or BlueChart g3 card is needed as well as the display
- Vision+ is the optional step up on either range: it adds relief shading, satellite and aerial harbour imagery and 3D views
- Charts keep working when a subscription lapses - you stop receiving updates, you do not lose the cartography
What arrives, and what you will still need
You may also need
Chartplotter FAQs
Does this come with UK charts?
Why choose this over an ECHOMAP UHD2 of the same size?
Can I add radar later?
What does xsv mean?
Will it run on a 24 volt boat?
Can I connect my old NMEA 0183 instruments?
Is the screen the same as the 923xsv?
Can I fit it myself?
Not sure which Garmin fits your boat?
Radar or no radar, 12 V or 24 V, transom or through-hull - a two-minute conversation usually saves a return. We have been fitting marine electronics at Fox's Marina since 1927.
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Delivery & Returns
We ship chandlery, clothing and marine equipment around the world and always endeavour to get your products to you as quickly and as cost-effectively as possible. We will dispatch your order as soon as possible, usually the day it is received for orders placed before 2PM. Our stock is controlled such that all items bought online are available in stock with our shop or supplier. If there is any delay due to a product being out of stock, or there is a longer lead time, for example, in the case of ‘Special Order’ items, or having a longer lead time for production, we will contact you, however, this will also be suggested at the checkout. In such cases, we will advise when the product will be delivered (or is available for collection if you have opted to collect from our store).
Standard UK Mainland 1 - 2 Working Days (Excluding Weekends & Bank Hollidays) - £6.95
Next Day Delivery (Please note that orders must be received by 1400hrs for next day delivery. In some instances, we may be able to dispatch later in the day for next day delivery but this cannot be guaranteed. - £9.95
Scotish Highlands & Islands 2 - 3 Working Days (Excluding Weekends & Bank Hollidays) - 14.45
Isle of Wight 2 - 3 Working Days (Excluding Weekends & Bank Holidays) - £9.45
Northern Ireland 2 - 3 Working Days (Excluding Weekends & Bank Holidays) - £14.95
Our policy is simple – you have up to 90 days to return your purchase if it’s not suitable or you’ve changed your mind. Our hassle-free 90-day returns policy applies to most items and is offered in addition to your statutory rights.
Return goods purchased in-store
Simply bring your order confirmation or delivery note and the item you wish to return or exchange, unused and in its original packaging, to our till point in the shop. If you paid by debit or credit card, please ensure you also bring the payment card you originally used to buy the item/s.
Return goods bought online
1. Start your return through the Returns Process in your Fox’s Chandlery online customer account within 90 days of delivery.
2. Once approved, you will receive a Return Authorisation Number (RAN) and shipping instructions.
3. Package the item securely in its original packaging – please do not apply labels or tape directly to the product packaging.
4. Use a tracked courier service and always obtain proof of postage.
5. Please allow up to 14 working days after we receive the goods for your return to be processed.
If you need your item/s to be collected because it's large or heavy please call our online team on +44 (0) 1473 694725.
If you need to add or remove items from your order, change the details of your delivery address or cancel the order completely, please contact our Online Team for advice on +44 (0) 1473 694725 between 0900 and 1730 Monday to Friday or email us. Please quote your order number and order date. If your order has already been dispatched or delivered, then you will need to follow our Returns procedure in the event of any unwanted products.