The blog
Episode 1 – Description
Since 7 May 2024 the latest versions of Weather4D have been enriched with several new weather and ocean models (¹). Among the latter, ultra-high resolution current and wave forecast models from’Ifremer come in addition to Copernicus models (formerly called MyOcean) for the Channel and Atlantic coasts. These forecasts are provided with hectometric grids, can be reduced up to 190 meters for some models. So Ifremer, what is ? Read more …
Update of "rasterized" ENC charts Spain (IHM) at Geogarage for Weather4D Routage & Navigation and SailGrib WR.
The catalog includes the coasts of Spain and the Canary Islands.
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An incomprehensible malfunction occurred recently for a Weather4D user, sailing in a “lost hole” on the edge of the Indian Ocean, namely the Cocos Islands, challenged me to the point of getting lost in conjectures. A GFS file due ten days ago categorically refused to be displayed in the application with the date, damn !
This unfortunate sailor - for which I would like to thank him - forced me to make a determined search for the cause of the problem.. After much procrastination, explorations of settings that may be faulty, since no other user had reported such a problem to us, the light finally came out ! Read more …
With the Fairies
This book is not a maritime novel ! And yet it is part of a “ sailing trip » of three months which takes the author from cape to cape along a long coastal strip from Galicia to the Shetland Islands.
Meditative journey, Tesson goes in search of his Fairies, which he describes as “a quality of reality revealed by a disposition of the gaze”. Led by his companions on a sailboat 15 meters high, he will alternate the maritime stages while gaining towards the north, and hiking or cycling stops along selected promontories. Read more …
As part of the gradual conversion of raster charts to vector charts ENC (¹) on the platform Geogarage, Weather4D Routage & Navigation now includes the following ENC catalogs :
These ENC catalogs are added to the previous ones already available (Spain, Croatia, Germany, Netherland). Others are under negotiation such as Greece and Sweden.
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(¹) Geogarage to introduce ENC charts for Weather4D
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Catalog update SHOM charts France / DOM-TOM and dependencies by Geogarage for Weather4D Routage & Navigation and SailGrib WR
The catalog includes 861 charts (1431 with insets)
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Since the first launch in 2018 more than 6.600 satellites Starlink have been launched to date, of which almost 6.100 are operational (¹). Satellites have evolved technically, just as the infrastructure was gradually improved. They are launched in packets of 20 down to 23 at the rate of one SpaceX flight on average every ten days. However, the planned constellation of 34.396 satellites is still far from being achieved. Service coverage expands over time with the addition of new territories as requests for authorization from States are successfully completed. (²).
For more than four years, many boaters around the world have equipped their boat with an antenna/router kit by using the “Roaming” service. (ROAM in English) Who, with a particularly low cost, offers the possibility of maritime use off the coast thanks to an activated “Mobile Priority” option.
But everything is not as simple as that… Read more …
March, the GNS 3000 to Global Navigation Systems has been available since November 2022 (¹). It replaces the GNS 2000 Plus. Now equipped with a Bluetooth transmitter 5.0, it has an SD Card connector to record position data continuously.
Compatible with Apple products, it is mainly aimed at devices not equipped with GPS : iPod Touch and iPad WiFi all models. It can also be used with all PDAs, Bluetooth-enabled laptops and tablets. It has a Li-Ion battery offering a battery life of 10 hours continuously.
[Update 15 May 2024] Warning : from iOS/iPadOS 17.x, a update of the device is essential. But it can only be done from an Android device.
To follow up on complete renewal of weather and ocean forecasting models in the latest version of the three Weather4D applications (Lite, Routing, Routing & Navigation) the revised English and French User Guides are now available to download. Read more …
Latest releases Lite, Routing, Routing & Navigation arrive with a full renewed list of weather and ocean models in order to allow users to benefit from the evolution of the offer of international forecasting models. At the same time, all GRIB files go to format GRIB-2, this allows for a reduction in their size and a better compression ratio. Read more …