SeaNav now has the latest marine vector charts for the whole of Spain including the Balearic Islands and the Spanish North African coast and islands. Available via In App Purchase in our free version of SeaNav and SeaNav UK now.
Example chart view (Majorca)
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.
Continue reading “SailTimer Wind Instrument, SeaNav and Pebble SmartWatch”
One of our AIS contributors, Duarte in Portugal, has recently written an interesting and unique marine navigation app that we thought we should let our readers know about. It allows you to view Navtex information directly on your iPhone or iPad without needing an HF radio on board. NAVTEX provides navigational and meteorological warnings and forecasts, as well as urgent maritime safety information to ships. You can download Navtex for free from the App Store here:- https://itunes.apple.com/us/app/navtex/id1065285995 . You can also try out all the features for free for a week.
There is a short video clip showing what the app can do here:-
and here is what Duarte has to say about his app:-
Navtex should be a requirement to any mariner, hobbyist or professional, regardless the type and size of vessel as it offers important Navigation Warnings that are safety-related while at sea.
Nearly 200 NAVTEX Radio Stations across the world form a global coverage network transmitting messages either in 490kHz, 518kHz, 4209.5kHz, 424kHz and 486kHz.
At sea, safety is everything so our Navtex App will fetch the latest NAVTEX messages issued by the several official entities and present them to you whenever you want.
You don’t need to connect your iPhone/iPad to any HF Radio. Only an internet connection is required. Synchronize and within seconds you have the worldwide updated Navtex information in your pocket.
You may select any of the available NAVTEX stations in the App and check their transmission schedule, frequencies, local data and latest important transmitted messages.
The Navtex Navigational Warnings will be collected from the internet and will be stored on your device, so you can read them even if you are off-line.
In Brazil, Australia and New Zeeland Navigation Warnings are not broadcasted via NAVTEX. However, this App will still fetch the latest Navigation Warnings from those regions and show them to you.
Additionally, you can also subscribe to APRS weather that is broadcasted by ham radio enthusiasts all over the world. It is a good backup system to gather weather information in case of failure of the vessels’s primary systems.
The latest versions of our SeaNav and BoatWatch iOS apps now include the fabulous ActiveCaptain database providing on and off-line access to information on tens of thousands of marinas, anchorages, hazards and local knowledge (bridges, locks etc.) , as well as reviews from other boaters, shown geographically on marine charts, satellite images, or street maps. The ActiveCaptain coverage is global. There is information on Marinas and Harbour side restaurants etc. from around the world including the US, Canada, UK, France, Spain etc. . If you aren’t already signed up for ActiveCaptain you can do it for free in a few seconds here:-
We found Jeff at ActiveCaptain really supportive and helpful on the integration with his data and had some lovely comments back from him on how well we did it too “The Pocket Mariner developers have been exceptional to work with. They are real boaters who get out on the water with their own tools.” Jeffrey Siegel, ActiveCaptain.
We look forward to adding more features and the ability to post reviews from our apps too in the near future.
We used our AIS Fleetwatch service to replay the final moments before the Hoegh Osaka was deliberately grounded on Bramble Bank in Southampton. You can watch the speeded up replay on 2D and 3D here http://youtu.be/5fW_LRDWUPo . Interestingly our replay correctly shows the ship heading onto the bank in a Northerly direction before she grounds. Other replays incorrectly show her moving sideways onto the bank. It may be that the gyros failed on the ship just before she started listing badly resulting in the list and an incorrect ship’s heading being sent.