United States
United Kingdom
France
Australia
Germany
Spain
Europe
South America
Canada
South Africa
Digital Deep Sea- Filter by
- Categories
- Tags
- Authors
- Show all
- All
- AIS
- Applications
- Apps & Software
- Configure GPS160
- Digital Deep Sea
- Entertainment
- General News & Events
- How to
- How to interface?
- Interfacing & Portable Navigations
- Mobile 4G Internet
- NavLink2
- News
- PCs & Softwares
- Product Information
- Safety
- Sensors & Instruments
- Software
- Technical
- Technical Updates
- Uncategorized
- Wire WLN10
- Wireless Internet
- All
- 1"x14TPI
- 10.9
- 10Hz
- 115200 baud
- 115k
- 16GB
- 20 20 display
- 2014-2015
- 2016
- 2017
- 2017 Pricelist
- 2018 pricelist
- 2019
- 21st century
- 3000 series
- 3G
- 400 series
- 4000 series
- 4G
- 4G booster
- 4G Connbect
- 4g connect
- 4G Connect pro
- 4G for boats
- 4G on boat
- 4G xtream
- 4GConnect
- 4GXtream
- 500 series
- 5000 series
- 6000 series
- 6022BE
- 64bit
- 700 series
- 7000 series
- 8000 series
- a series
- a/c/e series
- A06045
- A65
- ABP
- access point
- Actisense
- AD10
- Adapt
- Adapt PC
- adaptor
- Adrena
- aerials
- Afloat
- ag neovo
- aground
- aid for helicopter
- airbourne ais
- airmar
- ais
- ais alarm
- AIS and GPS
- AIS antenna
- AIS app
- AIS AtoN
- ais base station
- ais class b
- AIS CONVERTER
- ais deals
- AIS explained
- ais for barge
- ais for construction
- AIS for iPad
- ais for mob
- AIS for Navionics
- AIS FOR NAVY
- AIS FOR NMEA 0183
- AIS FOR NMEA 2000
- AIS for tablet
- AIS for TimeZero
- AIS GATEWAY
- AIS GUIDE
- ais in aviation
- ais licencing
- ais lifeguard
- AIS Live
- AIS MOB
- ais monitoring
- AIS on Android
- AIS on app
- AIS on iPad
- ais on navionics
- AIS Online
- AIS PC displays
- ais plotter
- AIS receiver
- AIS reception
- AIS SAFETY
- AIS SART
- ais shore station
- AIS Silent Switch etiquette transponder
- ais splitter
- ais systems;
- AIS TECHNOLOGY
- ais tracking
- ais transponder
- ais transponder configuration
- AIS transponder on iPad
- AIS Transponders
- AIS Tuned
- AIS USB
- AIS VHF
- AIS Wireless
- AIS-VHF antenna splitter
- ais100
- ais100pro
- ais200
- ais200n2net
- AISLive
- aisnet
- AISnode
- aisview
- AIT Class B+
- ait transponder
- ait1000
- ait1500
- ait15000
- AIT1500N2K
- ait2000
- ait2000. ais
- AIT250
- ait2500
- AIT3000
- ait5000
- AIVDO
- alarm
- alexa
- alexa boat
- Alternative
- Amazon
- america
- amplifier
- Amsterdam
- Android
- android ais
- Android App
- Android apps
- android boating
- Android charts
- Android Phone
- Android Tablet
- anenometer
- annapolis power
- annapolis sail
- ant200
- antenna
- antenna separation
- antennas
- APN Settings
- App
- app for ipad
- app for iphone
- Apple
- Apple iOS Apps
- apps
- Aqua
- aqua 200 series
- Aqua 50
- aqua compact
- Aqua Compact Pro
- Aqua Compact Pro Plus
- Aqua Marine PC
- aqua media
- aqua pc
- Aqua PCs
- aqua pro
- AquaMap
- AquaMap iPad
- AquaNav PC
- AquaWear
- arlo
- arlo camera on boat
- Arundale
- assembly
- AT&T
- AtoN
- australia
- Auto Login
- Autohelm
- autopilot
- award
- axiom
- Aztec
- B&G
- B&G Vulcan
- Background Apps
- balloon festival
- baltimore
- Barry Island
- base station
- bathymetry
- battlefield hardline
- Beagle Bone
- Best
- best boating jokes
- best ios
- Best iOS marine app
- Best Marine Apps for iOS
- Best Marine Charts
- Blue
- BMEA
- BNC
- boat
- Boat Beacon
- boat ipad
- boat monitoring
- boat navigation
- boat owner middle east
- Boat PC
- boat photos
- boat show
- Boat Shows
- boat speed
- boat TV
- boat video monitoring
- boat watch
- boat wifi
- boatbeacon
- boating
- boating accessories
- boating app
- BOATING SAFETY
- boats
- boatshow
- boatshow ticket
- boost
- boosted wi-fi
- BOOT 2013
- Boot 2020
- brad good
- branding
- brexit
- broken link
- bruce hacket
- bruce hackett
- bug
- bukh bremen
- bus powered
- c series
- C-Map
- CA Clase
- Cables
- cactus
- camera on boat
- Canada
- Capacitor
- Captain's Trouble
- Captive portal
- Caravan
- CD-ROM
- certification
- chart app for android
- Chart Cartridge
- chart plotter
- Chart Plotters
- charter
- charter skipper
- charts
- charts for ipad
- charts for tablet
- cheap
- chris electronics
- chris harley
- christmas
- Chromebleed
- CHS
- cla1000
- CLA2000
- CLA2000 POWER
- Class 40
- Class A
- class a ais
- class a ais transceiver
- class a ais transponder
- Class A Transponder
- Class B
- Class B 5W
- class b ais
- class b ais transponder
- Class B SO
- Class B Transponder
- Class B Transponder MMSI
- class C GPS
- classic
- clb2000
- Closest point of approach
- coastal explorer
- coax cable
- Code Afloat
- CodeAfloat
- Collision Alarm
- COM Port
- combo GPS/AIS antenna
- comic relief
- communications
- Compact Pro
- comparison
- compass calibration
- Compass Sensor
- Competition
- computing on boats
- Conference
- configuration
- Configure
- Configure 4G Connect
- configure ais transponder
- configure apps
- configure software
- configuring a class b ais transponder
- Configuring an AIS transponder with the web interface
- Congested Wi-Fi
- connected boat
- connection diagram
- connection problem
- Connections
- connector
- converter
- corrupted NMEA
- covid
- covid impact in marine industry
- CPA
- CPA Alarm
- crazy mouse
- crimp tool
- Crimps
- croatia
- cruising association
- csr
- customisation
- d10
- DAME
- DAME 2013
- dame award
- dame award 2018
- Danish
- Data Limit
- dealers
- dedicated antenna
- Dekker Watersport
- Denmark
- DEPTH
- depth logging
- DEPTH RECORDING ON IPAD
- depth sounder
- developers
- Developers Guide
- Device Manager
- DeviceNet
- diagnostics
- differential
- digital deep sea
- digital dog
- digital ducks
- Digital Storage
- DIGITAL tv
- digital update
- digital yacht
- Digital Yacht 2020
- digital yacht america
- digital yacht charity
- Digital Yacht Christmas
- DIGITAL YACHT EURO PRICELIST
- digital yacht europe
- digital yacht event
- Digital Yacht family tree
- digital yacht foundation
- digital yacht france
- Digital Yacht green
- Digital Yacht News
- Digital Yacht newsletter
- digital yacht pcs
- Digital Yacht price list
- DIGITAL YACHT PRICELIST
- digital yacht sarl
- digital yacht solutions
- DIGITAL YACHT SPL1500
- digital yacht uk address
- digital yacht uk pricelist
- Digital Yacht Update
- digital yacht. digital yacht america
- digitalfrance
- digitalyacht.fr
- dimmer
- Discovery Yachts
- display for pc
- Display Scaling
- displaying
- distributors
- Dometic
- driver
- drivers
- DSC
- DSC Call
- DSO
- DST800
- DST810
- DTV100
- DTV100 AC adaptor
- dual chart windows
- Dual Nav
- DualNav
- DualNav; GPS150; GPS; GLONASS; Digital Yacht; TurboNav
- Dubai
- dusseldorf
- DxDiag
- E Series
- e-Enabled boat
- earthday
- ecdis
- Echomaster
- EDO
- Electrical noise
- electronic charts
- electronic navigation
- EMU-1
- Engaging
- engine data
- Engine Monitoring
- enginelink
- Entertainment
- Etiquette
- eu
- eu dealers
- Evaluation kit
- event
- ex12 discount code
- excel boatshow
- exhibition
- expansion
- Expedition
- Expedition Navigation Software
- Experimental Web Browser
- Expert
- Export
- Extension Cable
- F-Type
- fagioli
- family tree
- famous
- fanless
- farleigh court
- Fault Finding
- fault indication
- Fedex award
- festival de la plaisance de cannes
- firmware
- firmware update
- fish finder
- fishing
- Fitting an AIS
- FLIBS
- Fluxgate
- FME
- fort lauderdale international boat show
- foundation
- france
- Free
- French Product Guide
- Full User Manual
- fundraising
- Furuno
- Furuno radar
- Fusion
- Fusion 700 series
- Fusion Link
- fusion networking
- G091
- galileo
- Garmin
- Garmin 4000
- Garmin 5000
- gateway
- GitHub
- GLONASS
- Google Chrome
- Google Maps
- Google Maps for Sea
- Google Wear
- gosport
- GP310
- GP32
- GP320
- gps
- gps antenna
- GPS antenna faulty
- gps mob
- gps105
- GPS150
- gps150 white paper
- gps160
- grand pavois de la rochelle
- green projects
- greener horizons
- GRIB files
- Guerin
- Guernsey
- Guide
- GV30
- GX2000E
- Hamble
- Hantek
- happy christmas
- harbour marine services
- hdtv
- heading
- Heart Bleed
- Hellers
- HF AIS
- high power wifi
- High Speed
- high VSWR
- history
- HISWA
- HMS QUEEN ELIZABETH
- Holland
- horizontal
- hotspot
- hotspots
- how to
- how to configure ais transponder
- How to configure an AIS transponder with the web interface
- hsc100
- html
- HTML5
- hub
- Hydra 2000
- Hydra 3000
- Hyperterminal
- iais
- IAISTX
- iaistx plus
- iAISTXPL
- ibex
- ICNIRP
- Icom
- Icom M506
- Icom M506 AIS
- ICS
- IKCONNECT
- ikommunicate
- iKonvert
- Illuminated Silent Switch
- IMO
- import waypoints
- Imray
- inavconnect
- iNavHub
- inavx
- industry survey
- Inland Waterways
- inmarsat
- install AIT5000
- installation
- installation error
- Installers
- instrument data
- Instrument display
- Instrument Panel
- instrument system
- instruments
- integration
- intel i3
- interfacing
- interfacing PC to NMEA
- Interference
- internet
- internet access
- internet access afloat
- internet afloat
- internet AIS
- Internet Connection Sharing
- internet for boat
- Internet of Things
- internet on board
- internet on boat
- internet onboard
- internet problem
- invalid characters
- iOS
- iOS 10
- iOS Apps
- iOS V6.0
- iOS14
- IOT
- ipad
- ipad afloat
- ipad ais
- iPad and NKE
- iPad App
- iPad Apps
- iPad charts
- iPad for boats
- ipad gps
- ipad instruments
- ipad marine charts
- ipad nav
- iPad navigation
- ipad on board
- ipad on boat
- ipad wind
- iphone
- iphone ais app
- iphone boating
- iphone charts
- iPod Touch
- iregatta
- Ireland
- ISAF
- iSailor
- iseasense
- ISO
- isolating wires
- IT@C
- italy
- J109
- Javascript
- jay sanders
- JB1 junction box
- jet ski
- Kickstarter
- kindle
- king charles
- KML
- KMZ
- La Mini-Transat
- lanlink
- Latest Marine Electronics
- latin america
- LCD
- LED Lighting
- LEDs
- legacy
- lenovo
- Life Guard
- Lifeboat GPS
- Lifeboat Joseph Soar
- LINUX
- list of best ios app
- list of ios app
- little ship club
- Live Chat
- LMR240
- Local Network
- Locations
- login problem
- london boat show
- london boatshow
- london boatshow 2013
- london events
- long range
- long range wi-fi
- low cost scope
- low supply voltage
- Lowrance
- LTE
- M506
- ma800
- Mac
- mac ais
- MAC LION SOFTWARE
- Mac OS X 10.9
- Mac OSX
- Mac OSX 10.9
- macbook
- magyar
- maimi boatshow
- man over board
- Manuals
- Manufacturer
- Manufacturers
- MARICOM
- marina
- marina hotspot
- marine
- Marine AIS
- Marine Antenna mount
- marine apps
- marine AV
- marine charity
- marine charts
- marine electronic install photos
- marine electronics
- MARINE ELECTRONICS BUYERS GUIDE
- marine electronics journal
- MARINE ELECTRONIQUE FRANCE
- marine entertainment
- marine industry
- marine monitor
- marine navigation
- Marine PC
- marine pcs
- marine trade centre
- marine traffic
- marine tv
- marine weather
- Marinetraffic
- maritime festival ipswich
- maritime weather
- mast display
- Maverick
- Mavericks
- MaxSea
- Maxsea PC
- Maxsea TimeZero
- MC Palma
- MDL
- Medway
- MEJ
- mesltd
- mesltd.co.uk
- mets
- METs 2014
- METS 2016
- mets dame
- METS TRADE
- mets2015
- mets2018
- METSTRADE
- MFD
- mhu
- miami boat show
- Miami Boatshow
- microsoft
- Microsoft Windows
- Middle East
- MMSI
- MMSI Number
- mob
- mobile
- Moror Boat Owner
- Motherboard
- MOTORBOAT AND YACHTING
- Motorhome
- Mountain Lion
- move
- MUX100
- N-Type
- Narrow Boat
- nasa
- National Coast Watch
- Nav Lights
- NAVDoctor
- Navico
- navigation
- navigation app
- navigation for historic lifeboat
- navigation software
- navigator
- Navionics
- navionics ais
- Navionics App
- navionics charting
- Navionics iPad
- navionics sonar
- navlink
- NavLink 2
- NavLink app
- NavLink iOS
- navlink uk
- navlink us
- NavLink2
- NavNet
- Navtex
- NCI
- Neale Byatt
- negative
- network
- Network Cables
- Network Diagnostics
- Network Operator
- network switch
- networking
- new address
- new bedford
- new england
- new products
- new products 2017
- New Range
- New technology
- new website
- news
- newsletter
- next generation navigation
- nick heyes
- Nicolas
- Nicolas Guerin
- night time navigation
- NKE
- NKE Autopilot
- nke autopilot and ais
- NKE autopilot app
- NKE autopilot control
- nmea
- NMEA 0183
- nmea 0183 connections
- NMEA 0183 CONVERTER
- NMEA 2000
- nmea 2000 cabling
- NMEA 2000 cabling kit
- NMEA 2000 CONVERTER
- NMEA 2000 diagnostics
- nmea 2000 errors
- nmea 2000 fault finding
- nmea 2000 for usb
- nmea 2000 gateway
- NMEA 2000 Guide
- nmea 2000 install
- nmea 2000 installation
- NMEA 2000 Logging
- nmea 2000 monitoring
- nmea 2000 network
- nmea 2000 network issues
- NMEA 2000 System Voltage Test
- NMEA 2000 Terminator Test
- NMEA 2000 TEST
- NMEA 2000 Test Lead
- NMEA 2000 testing
- nmea 2000 troubleshooting
- NMEA Conference
- nmea convention
- NMEA data combiner
- nmea depth
- NMEA Display Program
- nmea ethernet
- nmea expo
- NMEA interface
- nmea junction box
- NMEA multiplexer
- nmea navigation
- nmea network
- nmea over wifi
- NMEA Remote
- nmea starter kit
- nmea technical articles
- nmea to ipad
- nmea to tablet
- NMEA to WiFi
- nmea to wifi navionics app
- nmea usb cable
- NMEA WiFi
- NMEA WIFI GATEWAY
- nmea wiring
- nmea wiring colours
- nmea-usb
- nmea.org
- nmea0183
- nmea2000
- nmea2000 converter
- nmearemote
- no LEDs
- No Position
- NOAA
- NOAA Charts
- NOAA weather buoys
- nobeltec
- Node Server
- NOMAD
- Nomad Class B
- non-idiots guide
- nonstopboot
- not available
- ns5
- NSE
- NSO
- NSS
- ntag
- ntn10
- NV Charts
- NV Charts and AIS
- nye
- ocean bottle
- Ocean Signal
- OEM
- Ofcom
- offer
- offers
- office
- offline
- offshore yacht racing
- old
- on board networks
- Onboard Internet
- ONBOARD NETWORK
- OneNet
- online marine charts
- open source
- OpenCPN
- OpenSSL
- operation
- Ordnance Survey
- Organisation
- oscilloscope
- OSX 10.10
- OSX 10.8
- Outboard View
- Oyster 885
- Palma
- panbo
- Pangaega Exploration
- paoAIS2
- paris boat show
- paris boatshow
- password
- PBO
- PC
- PC AIS Software
- PC for boat nav
- PC for navigation
- pc monitor
- pc nav
- pc navigation
- PC radar
- pc software
- pc systems
- pc's on boats
- PCs
- perfect
- permanent connection
- Permanent USB Connection to our AIT2000
- personal hotspot
- PGNs
- phone calls from boat
- phone tether
- phones
- pilot plug
- PilotLink
- pilotplug
- Pinkfroot
- Pip Hare AIS
- Pip Hare Medallia
- Pirates Cave
- PL259
- PL269
- Platinum Marine
- Play Store
- plotter sync
- PlugFest
- podcast
- PolarView
- Port Replicator
- portable AIS
- portable navigation
- portable navigation solutions
- Portland
- positive
- presentation
- Prezi
- price guide
- price list
- pricelist
- prices
- Privacy
- proais
- proAIS2
- problem
- problems
- product catalogue
- Product CD
- PRODUCT GUIDE
- Products
- Profiting
- programming a class b
- protection
- Puget Sound
- QMAX ANTENNA
- queen
- queen award
- queens award
- queens diamond jubilee
- Quick Fit Connectors
- RaceGeek
- racing
- radar
- radar furuno
- Radio
- Radio and Electronic Services
- Random mouse movements
- Raspberry Pi
- raw mode
- Raymarine
- Raystar 120
- Raystar 125
- Raystar 130
- Raytech
- re-radiating
- real VNC
- realtek
- receiver
- reception
- Red
- red arrows
- red nose day
- reference
- relay
- remote control
- Renault Kango ZE at Digital Yacht
- Replacement
- Replacement GPS antenna
- rescue
- reset
- resource
- RF cables
- RF Connectors
- RG-58
- RG-8X
- Ribcraft
- RIN
- RJ45
- RJ45 CONNECTOR;
- RJ45 PANEL MOUNT
- RNLI
- Roaming
- Rochester Kent
- Roll-Over
- roof
- RORC
- rosepoint
- Rouen Office
- round the isalnd
- route
- router
- routing app
- Royal Institute of Navigation
- RTCM
- RV
- rwyc
- s1000
- S124 Monitor
- S57 charts
- safety
- sailgrib
- sailing
- Sailing Club
- sailracer
- sailtimer
- salone nautico internazionale di genova
- sanctuary cove
- sart
- Sat Comms
- satellite at sea
- satellite broadband
- satnav
- SatTrak
- SC500
- SC500A
- scannav
- screen
- screen for marine pc
- SD Card image
- SDK
- Seadoo
- SEAiq
- Seamantec
- SeaPilot
- search and rescue
- SeaTalk
- Seatalk 1
- SeaTalk to NMEA Converter
- SeaTalkNG
- seattle
- Seattle Boat Show
- Seavoice
- seawork
- Selfies with Nessie
- Sentences
- serial port
- Serial Port Mouse
- set up ais transponder
- shakespeare
- sharing internet
- shipfinder
- ships
- signal k
- Signal View
- silent mode
- Silent Switch
- SIM
- Sim card
- SimNet
- Simple
- Simrad
- Simrad Go
- sk marine electronics
- skill
- skills
- sm group; meet the manufacturer; nmea 2000
- small wires
- smart phone
- smart phones
- smart transducers
- SmarterTrack
- SmarterTrack 2014
- smartertrack lite
- SMG
- SO239
- software
- Software Update
- Solent
- solid state hard drive
- solution
- Solutions
- SONAR
- sonar chart
- sonar chart live
- Sonar charts
- SONAR CHARTS LIVE
- sonar server
- sonar servr
- sonarserver
- Sony
- SOTDMA
- sotdma ais
- Southampton
- southampton boat show
- Southampton Boatshow
- southwold
- space
- special regulations
- speed
- spl1500
- spl2000
- spl250
- splitter
- Sponsoring
- SRT
- SSID
- ST-NMEA
- ST50
- ST60
- ST70
- standard
- Standard Horizon
- Standard Horizon GX2200
- starter kit
- static data
- Steel Hull
- Storm Force
- superyacht
- superyacht electronics
- support
- Surface Pro 3
- SVG
- sydney boat show
- T-Pieces
- tablet
- tablet for AIS
- tablet for boats
- tablet nav
- tablet navigation
- tablet on board
- tablet wind
- tablets
- Talk
- tcp
- TCP Client
- TCP connection
- TCP/IP
- TCPA
- TCPA Alarm
- Team Concise
- tech training
- technical training
- Technologies
- technology
- TENDER TRACKING
- Tera Term
- terminal program
- test
- testing
- the technology centre
- Tidal Planning
- TIMEZERO
- TimeZero PC
- TNC
- todd crocker
- training
- Transas
- transceiver
- transfer
- Transmit Range
- transponder
- Trends
- trinav
- Trinity House
- TV
- TV ANTENNA
- TV ON BOARD
- TV on boat
- TZ
- TZ iBoat app
- uais
- ubuntu
- UDP
- UDP Connection
- UHF
- UK charts
- UK PRODUCT GUIDE
- Update
- Upgrade
- US Coast Guard
- us sales
- usb
- usb c
- USB drivers
- USB drop out
- USB OTG
- usb pc nav
- USB scope
- USB to NMEA
- USBTreeView
- USCG
- vector charts
- Version 3.2
- vertical
- vessel monitoring
- vessel tracking
- Vetus E-Line Electric Engine
- vhf
- VHF antenna
- VHF Radio
- Victron
- video
- video game
- Viking Grace
- Virtual COM Port
- virtual show
- Vista
- Voice over IP
- Voipfone
- voltage
- Voltage Standing Wave Ratio
- VSWR
- VTS
- VX2
- Waeco
- Warwick Control Technologies
- waterproof tablet
- waypoint
- weak signals
- Weather 4D
- weather buoy
- weather data
- weather forecast
- Weather on iPad
- weather4D
- Web App
- Web Apps
- web interface
- web sockets
- WebApp
- webinar
- WEBINARS
- website
- west coast sales
- Weymouth
- whats new at boot
- White Paper
- Wi-Connect
- Wi-Fi
- Wi-fi Adaptor
- WI-FI FOR BOATS
- wi-fi network
- wi-fi range
- wifi
- wifi for boats
- wifi interface
- wifi nav
- wifi navigation
- wifi on board
- wifi on boars
- WIFI ONBOARD
- wifi wind
- WilhelmSK
- wind
- wind display
- wind instrument
- wind measurement
- Windows
- Windows 10
- Windows 7
- Windows 8
- Windows 8 compatibility
- Windows PC
- Windows Tablet
- Windows Vista
- windsense
- Winning Tides
- wire colors
- wire colours
- wireless
- wireless AIS
- wireless internet afloat
- wireless navigation
- wireless network
- wireless nme
- wireless NMEA
- Wireless NMEA2000
- Wireless on board
- wireless problems
- wireless router
- WIRELESS TELEGRAPHY ACT
- wireless wind
- wires touching
- wiring
- wiring diagram
- wirless NMEA
- wirless pilot plug interface
- WL400
- wl410
- WL450
- WL50
- WL500
- wl510
- wl60
- wl70
- WL70R
- wln10
- wln10hs
- wln10sm
- WLN20
- wlnss
- WS-120WX
- WS-220WX
- WWDC 2014
- www.digitalyacht.co.uk
- x series
- x-Traverse
- XBox
- Xperia Z2
- yacht
- Yacht Club
- yacht misty
- yacht nav
- yacht PC
- Yacht Racing
- yachting
- YBW
- Yellow
- Yosemite
- ZeroLoss
- Zeus
April 23, 2014
Our CTO Paul Sumpner was recently asked to write an article for the Marine Electronics Journal, a trade magazine for all NMEA Dealers, on the challenges faced by those of us who want to stay connected whilst on our boat. The article has now been published and can be found […]
February 12, 2014
The NMEA is the industry trade body and their sister publication, The Marine Electronics Journal showcases not just products and technologies but also useful articles on applications and ideas. Take a look at the latest on man over board (MOB) issues and how AIS technology can help http://www.marineelectronicsjournal.com/content/blog/blog.asp
