First appeared at the end of June 2023, l’application Bloc Marine, edited by Weather Consult / Le Figaro Nautique, has replaced the Guide Escales (¹), previously removed from the Apple Store. This latest application was far from unanimously accepted following a catastrophic pricing policy over successive updates. (²). Read more …
Label : software
Predict storms with Weather4D
In Weather4D (all versions) most weather models provide a data called CAPE.
Convective Available Potential Energy, in French : Energie potentielle de convection disponible. Behind this obscure acronym hides a powerful storm forecasting tool. CAPE is measured in Joules per kilogram of air (J/Kg) and defines the vertical buoyancy energy of a hot air particle in a colder atmosphere. In other words, vertical acceleration of the air particle will be directly related to this energy measurement. Read more …
Receive facsimile weather maps with an iPad [Update]
An SSB receiver for leasure boating
HF Weather Fax to Black Cat Systems is an application allowing you to decode facsimile weather maps on an iPad, an iPhone or Android device. The analysis and forecast maps are provided by radio stations around the World. Broadcast on shortwave, they can easily be received by BLU receivers as found in boating catalogs.
Read more …
Receive graphic weather maps on iPad [Update]
Weather analysis and forecasting maps developed by the NOAA (USA) and the Met Office (UK) cover vast areas over the Wold. They can be obtained sending a request by email to the weather server of british company MailaSail. With the latter, many maps are available in a listing (¹) in which it suffices to click on the links to load the request in a message ready to send. Read more …
Navigation Mac tutorials on your iPad [Update]
A growing number of boaters now uses an iPad at sea. But offshore, when no network connection is available, and therefore no more internet access, how to access the various help or technical instructions concerning the tools used ?
The answer lies in building a library of files in PDF format that can be easily stored in the application Apple Books, for free, very fortunately. Read more …
VMG / VMC – for dummies
Navigation apps are full of acronyms. This coded and abstruse language was originally developed for electronic navigation instruments, GPS mapping and other chartplotters. These acronyms, in the form of three letters most often, are the contraction of terms defining specific navigation data and according functions. This facilitates on-screen display taking few space. If some of these acronyms are relatively well assimilated by the boater, as SOG for Speed Over Ground (speed over the bottom), you can quickly access subtleties that are not always mastered as COG for Course Over Ground, meaning "route runned on the ground", that the word "Course" in English can mean "Route" or "Heading" according to the context. Read more …
Weather4D makes its (r)evolution
Hear, hear, hardy boaters, new Weather4D applications come up !
I wrote “the” in the plural. The two historical applications of Sarl APP4NAV, Weather4D (mars 2011) and Weather4D Pro (November 2011 ), change to the user interface of the now famous application Weather4D 2.0, which had been the subject of a complete review of its development published in December 2015. In order to make the range more coherent, the names of the three applications are harmonized :
Guide Escales 2018 – Red card ! [Update-2]
It saddens me to end the year with a critical article, but the subject deserves it. I wrote in December 2016 (*) a sincerely positive appreciation of the evolution of the application Guides Escales 2017 - Bloc Marine digital version by Figaro Nautisme editions - compared to 2016. But for edition 2018, is unfortunately go back, supply regress and severe rate increase.
Unlike the print edition you can keep several years in your boat library, the annual update of the application Guides Escales clears all purchased regions the previous year. It is therefore not a purchase but an annual subscription, nuance!. And that's not all…
[Updated 2022] The Escales Guide has been withdrawn from sale.
Getting started with an iPad / iPhone
For all browsers who are new to using an iPad, and who do not yet know the basics of manipulation. For everyone who asks me :
- How to load an app ?
- How to sideload a purchased app on a second device ?
- How to delete an app and reload it without paying ?
- How to update apps ?
- How to know there are updates ?
- How to download a book in iBooks ?
- How to know when a book is updated ?
- Etc, etc,…
tide.info : real-time tide forecasts
Our friend Guillaume Bolo, the first in France to have offered for many years a very elaborate web interface presenting SHOM predictions – tide.info – is also the developer of the excellent app marée info for iPad, iPhone and Apple Watch. Copied but never equaled by SHOM itself, who ended up giving up, he will soon offer us a superb evolution… Read more …