If the Gulf Stream ended ?

© Musée Maritime de l'Ile Tatihou 2005

© Maritime Museum of Tatihou Island 2005

No, these are not the catastrophic rantings of an inveterate collapsologist, but a very serious study reported by the climatologist Stefan Rahmstorf. I give here a French and freely adapted transcription.

The warm currents that reach Europe are now called by climatologists AMOC, in English the "Atlantic Meridional Overturning Circulation". Read more …

Weather4D supports Bátar community

Bátar, what is ? It's the word for "boat" in Icelandic. It's true that pronounced in French, it sounds a bit weird, but we quickly forget ! And why talk about it ? Because Weather4D has given its support to this surprising collective that has decided to revive the great tradition of the Vikings and their maritime expeditions. Toulouse citizen as the members of Bátar, Olivier Bouyssou was seduced by their project and the energy they have devoted to it for ten years. And since they already use its application to navigate the connection became obvious.. Read more …

The European Union is moving towards Open Data

 

Europe is moving forward slowly, but she moves forward… towards free access to data from public services ! On September 21 December 2022 was published in the Official Journal of the European Union, under the reference C/2022/9562, The " Regulations of the European Commission establishing a list of specific high-value datasets and the modalities of their publication and re-use". Read more …

A new Expert Guide from Voiles editions & Voiliers

Navigate with a Digital Tablet and a Smartphone has just been published by Voiles & Voiliers, available in bookstores and specialist stores, since the Sails and Sailboats store, on FNAC Books and Amazon.

A digital version is online at Apple Books Store and also pour Kindle.

 

  1. Tablets and smartphones : choose your device and the essential accessories on board carefully.
  2. Navigation applications : review and detailed description according to your types of navigation, for the day, coastal, or offshore.
  3. Integration from mobile devices to on-board instruments : understand and implement.

An educational step-by-step 128 pages to keep up to date with the latest developments and equip yourself wisely today (19,90 € version papier, 19,99 € sur Apple Books Store). Read more …

Inflation does not spare pleasure

Everything increases ! On September 5 Apple has made the decision of an general increase of its App Store pricing list about next to 20%. This therefore concerns applications and certain in-app purchases, like services provided by the developers themselves, including cartography. This does not appear to affect in-app purchases via auto-renewing subscription, like the “Navionics Plus” option in Boating, in example. Read more …

COLREGS: Still Fit for Purpose ? [Update]

We can only observe, for three decades, the phenomenal increase in global maritime commercial traffic, The recent proliferation of maritime drones, for scientific and miscellaneous research purposes, automated and remotely submarines civilian, Military, and even for traffickers usage, and soon the inevitable coming into service of fully unmanneded merchant ships. This evolution is directly linked to the multiplication of satellites communication and positioning means allowing remote control of mobiles at sea.

Même avec le confinement pendant la pandémie Covid-19 le trafic maritime ne cesse jamais. Vue Marine Traffic

Even with the lockdown during the Covid-19 pandemic, maritime traffic never stops. Marine Traffic View

Read more …

Cyberattacks and boating

Garmin was the victim of a cyber attack that began on 23 last July and lasted several days. The resulting outage disrupted many of its online services.

Navionics customers could no longer access the Navionics server via their login credentials. L’application Navionics Boating, the Navionics chart installer and chart viewer have all been impacted. products could no longer be purchased directly from the Navionics website. Chartplotters could still be used as standalone devices during this Garmin outage, but the maps could no longer be downloaded or updated. Read more …

Smart navigation – From paper charts to augmented reality

I relay here, in French, an article published in the British magazine Yachting Monthly (¹) on April 30 th. The subject deals with the debate between paper charts and electronic navigation, by stating many truths, but also sometimes one or two untruths. The remarks have the merit of presenting contrasting arguments, and to obtain the opinion of recognized UK's professional boaters. Since the confinement imposes time constraints on us, let's take this opportunity to enjoy this instructive reading.… Read more …

Hurricane Harvey, What impact of climate change ?

In full political news on global climate change, the terrible Hurricane Harvey questioned some scientists about the link between warming due to human activities and intense weather events increasing in recent years.

Source : National Weather Service

Source : National Weather Service

Michael E. Mann, distinguished professor of atmospheric science at Pennsylvania State University, director of the Penn State Earth System Science Center and author of three books, including The Hockey Stick and The Climate Wars, Dire Predictions, and The Madhouse Effect, develops a long commentary in theguardian.com (¹) about it, freely translated by myself.

Read more …