The blog
Communication par satellite, Iridium, Inmarsat, Thuraya, Globalsat
Iridium announced to its distribution network the shutdown of the AxcessPoint WiFi router at the end of February (¹) which allows an iPad or iPhone to connect to an Iridium phone to access an email service.
No need to worry for current users : the associated Iridium email service will remain active and accessible to all users. However, this router will no longer be able to be ordered from the 25 February. Read more …
Since release Apple iOS 8 early October 2014 the messaging app Iridium Mail & Web app (qui a remplacé Iridium Mail & Web app) was no longer able to export an attachment to another application using the “Open in” function.… ”. De ce fait on ne pouvait plus utiliser un fichier météo GRIB reçu en pièce jointe depuis le serveur SailDocs dans aucune application, principalement Weather4D PRO.
Il aura fallu plus de 3 mois pour que deux mises à jour successives viennent corriger ce problème sévèrement handicapant pour les utilisateurs clients de Iridium :
Since the release of Iridium GO! (¹) There were two different pages of subscription (for free) to messaging service, and two applications (iOS/Android) to connect to Iridium devices. Now there is only one application : Iridium Mail & Web app pour se connecter soit au routeur Optimizer, soit à Iridium GO! Read more …
Since its announcement last February, and GO! took a long time to arrive at retailers until the beginning of this month. The company E-SAT gave me one to conduct some tests. Although too late to carry out these tests at sea, the Quai des Antilles on the Ile de Nantes offers a wide sky clearance also than the deck of a boat, enough to connect satellites of all-round. Two types of tests were carried out : requests and receipts of GRIB weather files from an iPad featured with Weather4D PRO app, functions related to telephony from an iPhone.
The war is open between the two leading operators worldwide satellite phone. After the announcement of the GO! by Iridium (¹), here is IsatPhone 2 by Inmarsat.
Inmarsat will deliver its new mobile satellite phone on March 24 next. IsatPhone 2 Targets the high-end of the satellite telephony market. Described as "a fine device combined with a feeling of high quality", it has additional options and more features than the previous IsatPhone Pro model (²), such as GPS tracking, an emergency button or the reception of calls with the antenna folded. Read more …
After the announcement with great pump of the GO! by Iridium few month ago, but not yet available, Inmarsat has introduced IsatHub at CommunicAsia show which just closed its doors in Singapur. The competition is tough between the two industrial, but unlike Iridium more oriented towards mainstream users, Inmarsat is aimed primarily at a professional market.
IsatHub is a WiFi hotspot allowing to connect all mobile devices to Inmarsat satellite network. No need cellular towers, IsatHub provides aworldwide connectivity to your tablets and smartphones.
Read more …
Global satellite company aims at the consumer market with Iridium GO!™ : pack it for camping or world travel.
In all public places where you can wirelessly connect to the Internet today, une connexion Wi-Fi n’est pas encore omniprésente. Et si vous êtes un plaisancier, randonneur, pilote, en camping-car ou quelqu’un qui passe beaucoup de temps dans la nature, les chances de vous connecter au cyber-espace dans certains endroits éloignés est presque impossible. Il ne s’agit pas seulement des données. Try making a cellular phone call in such places !
As promised in my post on 15 July, here are the results of the comparative test conducted aboard "Prince d'Oc" for our trip from Port Leucate to Dubrovnik.
Thanks to the loan of a complete IsatPhone Pro, avec station d’accueil et antenne extérieure (un grand merci à PYG @voilier_xhosa, who sent me all this from Belgium), and the presence of a similar facility Iridium on board Olivier's boat : Iridium 9575 avec antenne fixe extérieure Sailor, nous avons pu effectuer des tests en situation réelle d’utilisation.
Prince d’Oc en route pour la Croatie
The use of Iridium is taking a growing place among offshore sailors. The security of being able to join your family at sea at any time, or to be able to contact a medical service in the event of an emergency, are arguments often raised by buyers. In addition, The satellite phone offers data services to send and receive SMS and emails, and above all make GRIB weather file requests. Unfortunately, To date, the bandwidth offered for data exchanges is extremely low, not authorizing more than 2400 bits per second on average for use from a mobile phone. Only large fixed installations, out of reach of the average boater, offer speeds up to 128 Kbps.
And tomorrow ? Iridium Communications Inc., based in McLean, Virginia (USA), announced in June 2010, the launch of a major programme to develop a constellation of next-generation satellites, gradually replacing the current one : Iridium NEXT. Read more …
I just read, dans le dernier numéro de Voiles et Voiliers daté de mai 2012, un comparatif Inmarsat-Iridium qui me laisse insatisfait. Quite interesting in form, it presents a lot of approximations in substance, et ne permet pas au lecteur de se faire une opinion sur des éléments de comparaison précis et chiffrés. On the other hand, n’en déplaise à François-Xavier Ricardou, les solutions logicielles pour Mac existent depuis longtemps et sont parfaitement éprouvées : just to see the number of participants provided with Mac or iPad at ARC 2011. I will try to contribute complementary, je l’espère, éclairera les acheteurs potentiels. Read more …