Monitor your ships motion and situation in real-time with AISWatch telematics

Do you provide support services to rigs and wind-farms and the operations co-ordinators back at base need to know whether the conditions on the support ships are within the safety parameters for personnel and equipment transfer?

Do you run a cruise line and need to know if your passengers are having a bad experience with the ship rolling too much or if the ship is running into serious waves and pitching fiercely?

Do you wish you could see the view right now from the Ship’s bridge deck  back at the operations centre? Would you like to share the glorious views from a cruise ship’s bridge deck on the web with current passengers and potential customers?

Do you want to know where your ship is and what other vessels are nearby in real-time anywhere in the world?

Would you like to remotely monitor equipment, environment and engines on the ship?

Do you think it will be too expensive?

You can now do all this right now with AISWatch’s support for remote camera and sensor monitoring at a fraction of the cost of existing marine telemetry and marine fleet monitoring solutions. Our AISWatch telemetry unit can provide remote live AIS data, 6 degree motion measurements ( roll , pitch, turn, heave, surge and sway), Atmospheric Pressure, Temperature, Gas monitoring (CO, NO2,H2, NH3) and much more directly back to anywhere in the world. The data can be viewed in the AISWatch Ship Data web page and we can also provide api’s for the data to other applications via CSV, JSON etc.

2016-10-20_14-50-552016-10-20_15-02-33

Here is the AISWatch data page for our PM Test ship with motion sensors, camera and AIS monitoring on board.

The photo is the last snapshot photo taken. You can take a snapshot directly from the link on the web page.  The camera can also be mounted outside of the telemetry box. The motion data on the right is updated every minute and you can see the ship’s current position and the ships around it by following the “View current position” link.

 

Screen-Shot-2016-10-26-at-14.32.46-1024x876

Here’s an example of the roll measurements and analysis for significant roll angle and period

 

Screen Shot 2016-10-26 at 11.00.03

 

 

Real-time roll angle measurement

Screen Shot 2016-10-19 at 17.32.34

 

Fast Fourier analysis to identify significant frequency/period and size of roll

Screen Shot 2016-10-19 at 17.31.55

 

 

Please contact us for more information

business@pocketmariner.com or telephone +44 1291 689202

IMU and Sensor specifications

3-axis Gyro PS-ITG-3200

3-axis Accelerometer ADXL345-EP

Barometer and Humidity sensor bmp280

Camera logitech920

Read full storyComments Off on Monitor your ships motion and situation in real-time with AISWatch telematics

AISWatch new features

AISWatch new features

We have added 3 new features to our commercial AISWatch services for 2016. Mobile geofences, history replay extended to up to a week at a time and GIS information overlays. More about these features below. Please contact us if any of these may be of interest to you support@pocketmariner.com or phone +44 1291 689202

Mobile Geofences

Attach geofences to moving ships providing a  closest point of approach (CPA) or Exclusion zone around it. As with the existing geofences these can be quickly added and monitored on the fly via the AISWatch live chart view. Geofences turn red when they have been triggered.Screen Shot 2016-10-04 at 10.21.39

History replay extension

You can now select from 1 hour up to 7 days of AIS history replay and playback at up to 60x real time (1 minute in 1s) in AIS mode.

Graphical information overlays (GIS)

Screen Shot 2016-10-04 at 10.09.10

 

Add points, shapes and areas with names and labels on top of the map and charts. AISWatch can now import geographical features from most GIS  formats. For instance mark the sites of new Wind-farm turbine installations, where power cables are running, mark a wreck or danger zone, mark a dredging area etc.

 

Read full storyComments Off on AISWatch new features

FLIR ONE Marine Navigation with Boat Beacon and Augmented Reality

Augmented Reality with FLIR ONE

Screen Shot 2016-05-27 at 17.00.31Pocket Mariner recently collaborated with Practical Boat Owner to successfully complete a demanding night time sea trial of our popular Boat Beacon  app with the  FLIR ONE Thermal Imager for iOS; a new, low cost , infra-red thermal imaging camera for the iPhone.  The FLIR ONE  makes thermal imaging affordable and accessible to a much wider audience at a fraction of the cost of the higher end marine IR imaging devices. Pocket Mariner have ingeniously integrated the live thermal image with their widely acclaimed Boat Beacon Augmented Reality mode providing identification, distance and bearing of the ships and Aids To Navigation in view at night and in fog.  We wanted to see how well and how far off we could spot ships via their infra-red signature and if the FLIR ONE could help with searching for a Man Overboard (MOB).

Practical Boat Owner, the UK’s leading boating magazine, bravely deployed their editors, David Pugh and Ben Meakin, together with Ben’s Impala 28 yacht , “Polly” and intrepid “Woman Overboard” volunteer, Laura, along with Pocket Mariner’s CEO, Steve, on a pitch black night in Southampton water.

Here’s what we saw.

This is a screenshot from Boat Beacon’s live AIS map view showing our position in “Polly” (grey boat with red vector heading 172º) with the “Morning Calm” cargo ship on her way out of Southampton approaching on our starboard quarter about 1NM away

MORNING_CALM_BB_FLIR_IOS

Here’s the view at the same time through Boat Beacon’s Augmented Reality view with FLIR ONE camera support – as clear as daylight even though it was night time. We could still spot large ships with the FLIR ONE over 2.5NM away.

MORNING_CALM_BB_AR_FLIR_IOS

 

The Viking Constanza’s funnel clearly stood out when she passed us a little later:-

flir_20160524T211322

 

Here’s what the Viking Constanza looks like in daylight for comparison (photo courtesey of Machi )Screen Shot 2016-05-31 at 14.27.42

 

and somewhat ironically the Red Funnel ferry passed by , she really does have a Red Funnel 🙂

flir_20160524T211258

Later, Laura, our volunteer “MOB”, dropped over the side to test the MOB capabilities of Boat Beacon and the FLIR ONE. It was pitch black.

flironeios

LAURA_GOES_OVERBOARD_FLIR_IRON

 

We drifted away.  We couldn’t see a thing with the naked eye,

MOB_VIEW_NORMAL_CAMERA_NOFLASH

 

but we could still make out the MOB 30m away with the FLIR ONE!

 

MOB_FURTHEST_IRON_30m

LAURA_RESCUED_HOT

Just to be safe we were tracking her on Boat Beacon’s MOB display too.

BB_MOB_SCREENSHOT

We and the PBO crew were suitably impressed.  The FLIR ONE worked brilliantly in the dark and it should help in fog and misty conditions too. It also works in daylight. FLIR ONE support is now included as standard in Boat Beacon’s AR mode including zoom and you can get the FLIR ONE Thermal Imaging Camera for iOS Devices from Amazon here now:-

Amazon UK                                Amazon US
              

 

And Boat Beacon for iOS is available here:-

https://itunes.apple.com/app/boat-beacon-ais-marine-navigation/id494877039

And we now also have an Android FLIR approved app – CompassEye

https://play.google.com/store/apps/details?id=com.electricpocket.compasseyewithflir

 

Instructions for using AR mode in Boat Beacon

To turn AR mode on in Boat Beacon Tap the “eye” icon at the top left, then tilt your device up to see a live camera of the scene ships and AIS aids to Navigation (AToNs) around you. As you turn round and view ships, their name, range and bearing will pop-up when they are in the center of the view and a yellow line will show your course if you have Sailing on. You can also tap on the ships to get more information. Tilt back down or tap the eye icon again to see the map view. Tapping the “eye” icon again turns AR mode off. You can pinch to zoom both the map and camera views. To use IR camera mode just attach the FLIR ONE camera to your iPhone or iPad and switch it on. There is a toggle setting on the view to switch between IR colour mode (white/yellow hot through red warm to blue cold) , and IR Hottest mode where only the hottest areas are coloured red and the rest is grey scale (with white hottest and black coldest).

In AR mode our unique “AR Lock On” feature lets you select a ship on the map view and then easily locate it in the Camera view using a grey arrow to tell you which way to turn to spot it when its not directly in view.

Your course over ground (yellow line) will also be visible overlayed on the camera view.

The horizon is set by the zoom scale of the chart view – e.g. zoom out on the chart view to see further out in the Augmented reality view.

You can try out the AR feature in demo mode. In demo mode a simulated seascape background is shown with the real AIS ship positions around you overlayed. In real use this is replaced with the live camera view or FLIR ONE view if it is attached.

Read full storyComments Off on FLIR ONE Marine Navigation with Boat Beacon and Augmented Reality

SailTimer Wind Instrument, SeaNav and Pebble SmartWatch

Some of SailTimer’s customers asked them if their bluetooth WindInstrument would work with Pocket Mariner’s  SeaNav Marine Navigation app and if the wind information could also be displayed on our free SeaNav Pebble watch companion app. So SailTimer asked us.
diag copy
The SailTimer WindInstrument is completely wireless, no power of data lines, so the install is far simpler than for other marine wind vanes.  It is the first masthead anemometer  with a digital compass built into the wind direction arrow so you get true wind direction even when docked or at anchor. It sends the wind data via bluetooth and is solar powered with 24 hour running. The WindInstrument if fully weather and waterproof (submersible) and has innovative wind cup blades design to maintain equal accuracy when sailing heeled over.
Other key advantages over other instruments are:-
  • Wind direction equally sensitive all the way around;  no dead band at the end of the rotation as in wind direction sensors with potentiometers
  • The only masthead anemometer that works with rotating masts.
  • Battery uses advanced design for unusually wide temperature range from tropical heat down to -40 degrees (C/F).
  • Designed to work with third-party apps and hardware using the industry-standard NMEA 0183 format.
  • Transmits every second.
  • The first-ever masthead anemometer with crowd-sourcing of live wind maps.

We were impressed, so asked them to send us one of their WindInstruments to develop and test with. We added Wind Speed and Direction Gauges to the main SeaNav app and made sure the wind data is shared with the SeaNav Pebble Smartwatch too. Here’s what you can expect:- In SeaNav tap the top right IPC (Instrument Panel Cluster) button on the chart view to see the gauges and GPS status. IMG_0622ipctap

windinstruments
The Speed gauge on the left shows Apparent Wind Speed (AWS) in Knots and the outer dial shows Beaufort scale color coded with green being great sailing conditions and red being heave to and batten down the hatches.
Digital readouts of Speed over ground (SOG), Course over ground (COG), AWS, True Wind Speed (TWS),  Apparent Wind  Angle (AWA), True  wind angle (TWA), Apparent Wind Direction (AWD) and True Wind Direction (TWD)  are given. The GPS light is green when it has a good GPS signal and red when it doesn’t. Tap the GPS indicator to get more information.
The Wind direction gauge on the right shows Apparent Wind Direction (AWD) with the big Red needle against the outer red compass dial. Boat heading is shown against the red compass assuming the iPhone/iPad is pointing towards the bow. The Apparent Wind Angle is then read off the white inner dial.  True Wind Direction (TWD) is computed from  the iPhone’s GPS COG and SOG with the blue marker and red, port and green, starboard layline markers (assuming 45 degree best angle of attack ) against the red outer compass dial.   True wind angle (TWA) with the blue maker against the inner white dial, again assuming iPhone heading is correct. The dials also work in portrait mode.
This also works with the free  Pebble Watch  SeaNav app showing AWS/AWA and TWS/TWA and will also drive the watch even when SeaNav is in the background so long as SeaNav is in sailing mode (sailboat icon bottom left on map/chart screen).
awwind
You can get the SailTimer WindInstrument here :-
and SeaNav for iPhone and iPad here:-
Read full storyComments Off on SailTimer Wind Instrument, SeaNav and Pebble SmartWatch

Simple 3dB dipole VHF AIS Marine Aerial from co-ax cable

Here’s how we make an AIS tuned 3dB gain VHF aerial using RF-coax cable.
Buy a 5 or 10m length of  50 ohm RF coax cable with bnc connectors already attached – this makes two – http://www.amazon.co.uk/dp/B00JVUP0L4. Cut to required length. Strip back the outer coating at the cut end to a length of 44.4cm + 5cm to make a loop (1/4wave for AIS frequencies). Pull the inner core through the outer sheath and lay the outer sheath back along the length of the coax and trim to 44.4cm. I add a couple of cm to the length so I can bend the tip of the inner core back on itself to hook it over something. Make sure the length of the inner is 44.4cm excluding the looped over end. Cover in heat shrink wrap if you want to make it waterproof and you have a 3dB gain AIS Aerial.
There is a useful video here showing how to do it here :-
and a photo of a 5m long one we made earlier.
Screen Shot 2016-04-08 at 15.07.39

 

Here’s the live reception from one of these we made and hung up on a window in a friends apartment in Singapore

You could also go one step further and make a 6dB  collinear like this from Neil Arundale (I have made and used one of these too and it compared equally with a £120 commerical collinear).

I hope that this inspires someone. If you get connected up please consider sharing your AIS data with us. We can provide a dedicated port and web view like the one for Singapore above.
http://pocketmariner.com/ais-ship-tracking/cover-your-area/
Read full storyComments Off on Simple 3dB dipole VHF AIS Marine Aerial from co-ax cable

ShipPlotter AIS sharing to Boat Beacon and Pocket Mariner

Its very easy to set up using the UDP/IP peer to peer sharing feature in ShipPlotter’s I/O settings. See screenshots below. Select enable in the UDP/IP peer-to-peer output, enter the IP address 54.204.25.151 and Remote Port number 5322 (see area circled in red).

ShipPlotterBoatBeacon

Click OK when finished. You will return to the main program window. Click on the “Start” button and you should then see your data on this web page:-

N.B. If you would like your own dedicated UDP port number and web view to share to please email us at support@pocketmariner.com
Read full storyComments Off on ShipPlotter AIS sharing to Boat Beacon and Pocket Mariner

Dual Channel VHF AIS receiver for under $35 – Boat Beacon, AIS Share and RTL-SDR

Screenshot_2016-03-03-09-53-17 (1)

Got an Android phone? Want Screen Shot 2016-03-04 at 12.32.24a dual channel VHF AIS receiver for under $35? Now there is one thanks to our Boat Beacon app and the Android AIS Share app from ebcTech! All you need is  an RTL-SDR USB dongle,  an android OTG cable , the AIS Share app and our Boat Beacon app and you can see all the ships out to 30NM away (depending on height above sea level). No need for an internet connection, this is a  truly standalone full featured AIS receiver and with Boat Beacon’s new NOAA US Marine charts you have an AIS chart display with Collision detection and alarms too. It takes just a couple of minutes to set it up the first time and then after that it works out of the box. Here is what you need:-

The RTL-SDR USB stick is a software programmable radio receiver and because of its popularity for use in picking up TV and fm radio broadcasts it is incredibly cheap. As low as $10.  It is so powerful it can pick up and demodulate both AIS VHF frequencies at the same time. The one we recommend is the RTL-SDR.COM stick which is around $25  and has several major improvements over generic brands including use of the R820T2 tuner, improved component tolerances, a 1 PPM temperature compensated oscillator (TCXO), SMA F connector, aluminium shielded case with thermal pad for passive cooling and a telescopic aerial that you can extend to the correct length for AIS reception – 44.4 cm.

Next you need an Android OTG cable that lets you attach the RTL-SDR USB dongle to your Android device. They are typically less than $4 and we recommend the Y shapeScreen Shot 2016-03-04 at 12.36.44d ones which allow you to keep your device charging at the same time as using the RTL-SDR dongle.

Make sure you have our Boat Beacon downloaded and installed . Next download and install the AIS Share app from the Play Store. Set up of AIS Share is pretty straight forward  (setup video for those who like watching youtube here ):-

Installation / First start

Install the driver app from Google PlayTM store.
Get it on Google Play

https://play.google.com/store/apps/details?id=eu.ebctech.rtl_sdr_ais_driver
Start it one time. After that you can close the app ( RTL SDR AIS Driver )

Install AIS Share
Get it on Google Play

https://play.google.com/store/apps/details?id=eu.ebctech.ais_share

Start the AIS Share app go to the setting activity

AisShare Dongle Settings

Set the PPM setting
This is really important. For the RTL-SDR.COM USB stick that we recommend this will always be 0 as it comes with a stable pre-tuned oscillator. Google it
Set up the UDP Share

Start the driver with the pink floating action button.(please do not start / stop too fast , if you have clicked one time .. wait a second )
AisShare start

Then check if you are receiving messages.

Finally, launch Boat Beacon, go to settings, scroll down to Local AIS, select UDP, then tap on Local AIS Port and enter 10111. AIS Share will continue to run in the background as long as the USB dongle is attached. Watch the ships sail by 🙂

Screenshot_2016-03-04-12-12-06

Screenshot_2016-03-04-12-12-13 (1)

 

 

 

Screenshot_2016-03-03-09-53-17 (1)

 

There is also a short video showing the two apps in action together made by  ebcTech here https://www.youtube.com/watch?v=p68y68Lqqgg&feature=youtu.be

Read full storyComments Off on Dual Channel VHF AIS receiver for under $35 – Boat Beacon, AIS Share and RTL-SDR

Boat Beacon now has all NOAA US RNC (Raster) Marine Charts available

Pocket Seamless_RNCs_chartMariner were invited to help NOAA with their new raster charts service. We met up with them in the US last year and have been working with them on the trial. NOAA’s Raster Navigational Charts (RNCs) are produced by NOAA’s Office of Coast Survey (OCS) and are designed for marine navigation, but can also be used as a marine base map by GIS users, coastal and ocean planning staff, and the general public. NOAA raster navigational charts (NOAA RNC®) are full-color digital images of NOAA paper charts. They provide a consistent view of the marine environment, but with more than 2,100 individual chart and inset files available, finding the right chart at the right scale can be time consuming.

The trial aimed to create a map service of all 2,100+ raster navigational charts and their insets. The charts display as a seamless mosaic with the map collar or neat line—the information around the chart providing scale and notes—removed. Also, the map service displays only those charts appropriate for the viewing scale and map extent requested (from 1:5 million to 1:1,000 scale!). The seamless NOAA RNCs within the service are updated monthly and represent the most recent version of the RNCs and their respective Notice to Mariners at the time of the update.

The trial has been a great success and we are now busy rolling out the new service to use in our Boat Beacon, SeaNav and Boat Watch apps via a simple In App Purchase. This gives our customers access to all 2,100 charts including all updates. The charts for a region automatically download when you view an area and we cache them locally on your device so that they display instantly the next time you look at the map and will also display when you are not connected to the internet. This also means customers using Boat Beacon as a display for external AIS receivers like Digital Yachts or the new and very competitively priced dAISy one  ($59 – $41) can use Boat Beacon on their boat without needing an internet connection.

Boat Beacon on iOS is first out of the block with support for US NOAA raster charts. You can get it here :-

https://itunes.apple.com/app/boat-beacon-ais-marine-navigation/id494877039

Boat Watch iOS is next and we hope to have Boat Beacon on Android with US raster charts ready shortly following that. We can also add seamless raster chart options for the UK, Ireland, France, Netherlands and Germany – please let us know if you would be interested so we can raise the priority to get the work done – email us at support@pocketmariner.com or answer our quick 3 question survey here 

https://www.surveymonkey.co.uk/r/8CFCWD2

If you want to check out what the charts look like for your area before getting them in our apps you can use the Raster Navigational Charts Google Earth Tool. This is a Google Earth file of all the charts and insets available and is updated monthly along with the map service updates. Clicking on a chart outline gives you information about that chart, such as title, scale, and date updated. Plus, you have the option to overlay in Google Earth a collared or a collarless version of the chart by clicking on the respective preview link.http://nosimagery.noaa.gov/rnc/NOAA_RNCs.kmz

Here are some screen shots from Boat Beacon on an iPad with the US NOAA raster charts around Miami:-

Pleasure Craft Azura selected (note the track in red and our unique trip detail feature which includes departure point as well as the standard destination info – Fort Lauderdale to Key West).

Screen Shot 2016-01-20 at 15.11.31

In this screenshot we have tapped on the mid channel Safe Water mark Aid to Navigation (AIS AtoN) on the approach to Miami (MIAMI LB M). All AtoN’s which have AIS available are selectable on the charts and will show distance and bearing from your location.

Screen Shot 2016-01-20 at 15.12.00

You can instantly toggle the charts on and off:-

Screen Shot 2016-01-20 at 15.24.46

Read full storyComments Off on Boat Beacon now has all NOAA US RNC (Raster) Marine Charts available

dAISy AIS receiver with Boat Beacon on Android and Mac

daisy

 

We have been trying out the new and very inexpensive  dAISy AIS vhf usb receiver with our Android Boat Beacon app. It works great – straight out of the box. Just connect dAISy to an aerial and to your Android device via an android OTG cable, Boat Beacon automatically shows up as an app to pick to work with it, select Boat Beacon and make sure Local AIS via USB is turned on in Boat Beacon’s settings and receive local live AIS data straight into Boat Beacon. No need for an internet connection to see ships around you. I use an OTG cable with a power connector so that I can keep my device charged and use the external AIS receiver at the same time.

We have also tried using dAISy with our Mac SeaNav Marine Navigation app via USB and it also works very well.

dAISy is really well made in an amazingly small and durable aluminium metal box ( 63 x 44 x 23 mm – size of a matchbox )  and retails for the incredibly low price of  $59 (£41).  It is only single channel. It does channel hop but it will only receive half as many messages as a dual channel AIS receiver, so it can take twice as long to acquire a target or get an update to its position. But dual channel receivers cost at least double this and most are 4 to 5 times as expensive. It is available here:

https://www.tindie.com/products/astuder/daisy-ais-receiver/

Here’s what Adrian, dAISy’s creator has to say about the range and sensitivity compared to other far more expensive AIS receivers:-

“dAISy did perform better than the RadarGadget AIS USB dongle and a cheap SDR dongle. One customer reported that dAISy’s performance is comparable to NASA AIS Engine, though I didn’t have an opportunity to verify that myself.  Range in the real world is hard to quantify as it relies so much on antenna, location and radio noise. In general, with a proper VHF antenna, line of sight works well. Boaters with the antenna on top the mast report a range of approx. 17NM, that’s also a typical range that I see from unobstructed shore-based stations. .”

Read full storyComments Off on dAISy AIS receiver with Boat Beacon on Android and Mac

National Coastwatch Barry now provides live AIS service for Mariners

Pocket Mariner and Digital Yacht have sponsored a new AIS receiver for the National CoastWatch Institute ( NCI )  station in Barry. Terry Ewington, the station manager, and his team helped us with the installation today and we now have a live AIS internet feed providing greatly improved real time coverage for the Bristol Channel from Bristol City centre across to Newport and down through Cardiff and Barry to Ilfracombe on the north Devon coast. The real time AIS data is available instantly for folks using our Boat Beacon, SeaNav and  free Boat Watch apps.

The NCI perform an increasingly important “eyes on the ground” role for marine safety, especially with the loss of many of our regional Coastguard stations due to centralisation by the MCA in the UK. The NCI have also recently been assigned VHF channel 65 as a dedicated  VHF channel to provide information and assistance on. Call them up on channel 65 if you are passing in the Bristol Channel or phone them on 01446 420746.

The Barry NCI station is in a wonderful and beautiful location at Nells Point with excellent views and a coastal path running past it. It is very well worth a visit if you are in the area or call them up on VHF Channel 65 if you are sailing in the area and need local information or help. You can check out the live data using this web link or on any of our apps.

http://boatbeaconapp.com/station/7039

IMG_0246

http://boatbeaconapp.com/station/7039

 

Screen Shot 2016-01-18 at 16.58.47

 

Read full storyComments Off on National Coastwatch Barry now provides live AIS service for Mariners