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Hora: 2017-11-19 04:53:02
   

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The News

Adiós a otro INMARSAT.

Details

Otro INMARSAT tiene sentencia firmada... el estándar B se cancelará en el 2.014.

INMARSAT.

Click To Go To Home PageClick To Go To Home Page

Pues tal y como lo anuncia el título... se acerca la fecha firmada en el COMSAR 14/INF.6, para la cancelación del siguiente INMARSAT, el estándar B o INMARSAT-B. Y decimos "siguiente en la lista", ya que el primero en ser cancelado fue el estándar A en el año 2.007, después de  algo más de 20 años de servicio como sistema de comunicaciones satelital.

Welcome to Cobham

Following the acquisition of Thrane & Thrane by Cobham plc in July 2012, a new SATCOM Strategic Business Unit, Cobham SATCOM, has been established under the Cobham Aerospace and Security Division.

 

The Thrane & Thrane AVIATOR, EXPLORER and SAILOR brands are part of Cobham SATCOM. Therefore, www.thrane.com has been closed and you have been automatically redirected to www.cobham.com/SATCOM.

 

Here you will find the same extensive information for AVIATOR, EXPLORER, SAILOR and Infrastructure products that was previously available on www.thrane.com, alongside information for the other products within Cobham SATCOM, under the SeaTel, TracStar and Omnipless brands.

 

Remember to bookmark this page for direct access to Cobham SATCOM product and business information.

- See more at: http://www.cobham.com/about-cobham/aerospace-and-security/about-us/satcom.aspx?redirect=thrane#sthash.bOb99u70.dpuf

Following the acquisition of Thrane & Thrane by Cobham plc in July 2012, a new SATCOM Strategic Business Unit, Cobham SATCOM, has been established under the Cobham Aerospace and Security Division.

 

The Thrane & Thrane AVIATOR, EXPLORER and SAILOR brands are part of Cobham SATCOM. Therefore, www.thrane.com has been closed and you have been automatically redirected to www.cobham.com/SATCOM.

 

Here you will find the same extensive information for AVIATOR, EXPLORER, SAILOR and Infrastructure products that was previously available on www.thrane.com, alongside information for the other products within Cobham SATCOM, under the SeaTel, TracStar and Omnipless brands.

 

Remember to bookmark this page for direct access to Cobham SATCOM product and business information.

- See more at: http://www.cobham.com/about-cobham/aerospace-and-security/about-us/satcom.aspx?redirect=thrane#sthash.bOb99u70.dpuf

Following the acquisition of Thrane & Thrane by Cobham plc in July 2012, a new SATCOM Strategic Business Unit, Cobham SATCOM, has been established under the Cobham Aerospace and Security Division.

 

The Thrane & Thrane AVIATOR, EXPLORER and SAILOR brands are part of Cobham SATCOM. Therefore, www.thrane.com has been closed and you have been automatically redirected to www.cobham.com/SATCOM.

 

Here you will find the same extensive information for AVIATOR, EXPLORER, SAILOR and Infrastructure products that was previously available on www.thrane.com, alongside information for the other products within Cobham SATCOM, under the SeaTel, TracStar and Omnipless brands.

 

Remember to bookmark this page for direct access to Cobham SATCOM product and business information.

- See more at: http://www.cobham.com/about-cobham/aerospace-and-security/about-us/satcom.aspx?redirect=thrane#sthash.bOb99u70.dpuf

Following the acquisition of Thrane & Thrane by Cobham plc in July 2012, a new SATCOM Strategic Business Unit, Cobham SATCOM, has been established under the Cobham Aerospace and Security Division.

 

The Thrane & Thrane AVIATOR, EXPLORER and SAILOR brands are part of Cobham SATCOM. Therefore, www.thrane.com has been closed and you have been automatically redirected to www.cobham.com/SATCOM.

 

Here you will find the same extensive information for AVIATOR, EXPLORER, SAILOR and Infrastructure products that was previously available on www.thrane.com, alongside information for the other products within Cobham SATCOM, under the SeaTel, TracStar and Omnipless brands.

 

Remember to bookmark this page for direct access to Cobham SATCOM product and business information.

- See more at: http://www.cobham.com/about-cobham/aerospace-and-security/about-us/satcom.aspx?redirect=thrane#sthash.bOb99u70.dpuf

Following the acquisition of Thrane & Thrane by Cobham plc in July 2012, a new SATCOM Strategic Business Unit, Cobham SATCOM, has been established under the Cobham Aerospace and Security Division.

 

The Thrane & Thrane AVIATOR, EXPLORER and SAILOR brands are part of Cobham SATCOM. Therefore, www.thrane.com has been closed and you have been automatically redirected to www.cobham.com/SATCOM.

 

Here you will find the same extensive information for AVIATOR, EXPLORER, SAILOR and Infrastructure products that was previously available on www.thrane.com, alongside information for the other products within Cobham SATCOM, under the SeaTel, TracStar and Omnipless brands.

 

Remember to bookmark this page for direct access to Cobham SATCOM product and business information.

- See more at: http://www.cobham.com/about-cobham/aerospace-and-security/about-us/satcom.aspx?redirect=thrane#sthash.bOb99u70.dpuf

Following the acquisition of Thrane & Thrane by Cobham plc in July 2012, a new SATCOM Strategic Business Unit, Cobham SATCOM, has been established under the Cobham Aerospace and Security Division.

 

The Thrane & Thrane AVIATOR, EXPLORER and SAILOR brands are part of Cobham SATCOM. Therefore, www.thrane.com has been closed and you have been automatically redirected to www.cobham.com/SATCOM.

 

Here you will find the same extensive information for AVIATOR, EXPLORER, SAILOR and Infrastructure products that was previously available on www.thrane.com, alongside information for the other products within Cobham SATCOM, under the SeaTel, TracStar and Omnipless brands.

 

Remember to bookmark this page for direct access to Cobham SATCOM product and business information.

- See more at: http://www.cobham.com/about-cobham/aerospace-and-security/about-us/satcom.aspx?redirect=thrane#sthash.bOb99u70.dpuf

Following the acquisition of Thrane & Thrane by Cobham plc in July 2012, a new SATCOM Strategic Business Unit, Cobham SATCOM, has been established under the Cobham Aerospace and Security Division.

 

The Thrane & Thrane AVIATOR, EXPLORER and SAILOR brands are part of Cobham SATCOM. Therefore, www.thrane.com has been closed and you have been automatically redirected to www.cobham.com/SATCOM.

 

Here you will find the same extensive information for AVIATOR, EXPLORER, SAILOR and Infrastructure products that was previously available on www.thrane.com, alongside information for the other products within Cobham SATCOM, under the SeaTel, TracStar and Omnipless brands.

 

Remember to bookmark this page for direct access to Cobham SATCOM product and business information.

- See more at: http://www.cobham.com/about-cobham/aerospace-and-security/about-us/satcom.aspx?redirect=thrane#sthash.bOb99u70.dpuf

Following the acquisition of Thrane & Thrane by Cobham plc in July 2012, a new SATCOM Strategic Business Unit, Cobham SATCOM, has been established under the Cobham Aerospace and Security Division.

 

The Thrane & Thrane AVIATOR, EXPLORER and SAILOR brands are part of Cobham SATCOM. Therefore, www.thrane.com has been closed and you have been automatically redirected to www.cobham.com/SATCOM.

 

Here you will find the same extensive information for AVIATOR, EXPLORER, SAILOR and Infrastructure products that was previously available on www.thrane.com, alongside information for the other products within Cobham SATCOM, under the SeaTel, TracStar and Omnipless brands.

 

Remember to bookmark this page for direct access to Cobham SATCOM product and business information.

- See more at: http://www.cobham.com/about-cobham/aerospace-and-security/about-us/satcom.aspx?redirect=thrane#sthash.bOb99u70.dpuf

Following the acquisition of Thrane & Thrane by Cobham plc in July 2012, a new SATCOM Strategic Business Unit, Cobham SATCOM, has been established under the Cobham Aerospace and Security Division.

 

The Thrane & Thrane AVIATOR, EXPLORER and SAILOR brands are part of Cobham SATCOM. Therefore, www.thrane.com has been closed and you have been automatically redirected to www.cobham.com/SATCOM.

 

Here you will find the same extensive information for AVIATOR, EXPLORER, SAILOR and Infrastructure products that was previously available on www.thrane.com, alongside information for the other products within Cobham SATCOM, under the SeaTel, TracStar and Omnipless brands.

 

Remember to bookmark this page for direct access to Cobham SATCOM product and business information.

- See more at: http://www.cobham.com/about-cobham/aerospace-and-security/about-us/satcom.aspx?redirect=thrane#sthash.bOb99u70.dpuf

Following the acquisition of Thrane & Thrane by Cobham plc in July 2012, a new SATCOM Strategic Business Unit, Cobham SATCOM, has been established under the Cobham Aerospace and Security Division.

 

The Thrane & Thrane AVIATOR, EXPLORER and SAILOR brands are part of Cobham SATCOM. Therefore, www.thrane.com has been closed and you have been automatically redirected to www.cobham.com/SATCOM.

 

Here you will find the same extensive information for AVIATOR, EXPLORER, SAILOR and Infrastructure products that was previously available on www.thrane.com, alongside information for the other products within Cobham SATCOM, under the SeaTel, TracStar and Omnipless brands.

 

Remember to bookmark this page for direct access to Cobham SATCOM product and business information.

- See more at: http://www.cobham.com/about-cobham/aerospace-and-security/about-us/satcom.aspx?redirect=thrane#sthash.bOb99u70.dpuf

Following the acquisition of Thrane & Thrane by Cobham plc in July 2012, a new SATCOM Strategic Business Unit, Cobham SATCOM, has been established under the Cobham Aerospace and Security Division.

 

The Thrane & Thrane AVIATOR, EXPLORER and SAILOR brands are part of Cobham SATCOM. Therefore, www.thrane.com has been closed and you have been automatically redirected to www.cobham.com/SATCOM.

 

Here you will find the same extensive information for AVIATOR, EXPLORER, SAILOR and Infrastructure products that was previously available on www.thrane.com, alongside information for the other products within Cobham SATCOM, under the SeaTel, TracStar and Omnipless brands.

 

Remember to bookmark this page for direct access to Cobham SATCOM product and business information.

- See more at: http://www.cobham.com/about-cobham/aerospace-and-security/about-us/satcom.aspx?redirect=thrane#sthash.bOb99u70.dpuf

Following the acquisition of Thrane & Thrane by Cobham plc in July 2012, a new SATCOM Strategic Business Unit, Cobham SATCOM, has been established under the Cobham Aerospace and Security Division.

 

The Thrane & Thrane AVIATOR, EXPLORER and SAILOR brands are part of Cobham SATCOM. Therefore, www.thrane.com has been closed and you have been automatically redirected to www.cobham.com/SATCOM.

 

Here you will find the same extensive information for AVIATOR, EXPLORER, SAILOR and Infrastructure products that was previously available on www.thrane.com, alongside information for the other products within Cobham SATCOM, under the SeaTel, TracStar and Omnipless brands.

 

Remember to bookmark this page for direct access to Cobham SATCOM product and business information.

- See more at: http://www.cobham.com/about-cobham/aerospace-and-security/about-us/satcom.aspx?redirect=thrane#sthash.bOb99u70.dpuf

Click To Go To Home PagePues tal y como sucedió con el INMARSAT-A el 31 de diciembre del año 2.007, el sistema INMARSAT-B causará baja entre las filas de los estándares INMASART. Dicha baja se llevará a cabo nuevamente un 31 de diciembre pero del año 2.014, acortando el intervalo de vida entre el A, del año 1.982 al año 2.007 (25 años), y el B, del año 1.993 al 2.014 (21 años). Dichos intervalos también se hacen notar en la salida de nuevos estándares y sistemas, tales como los Fleet, GAN, BGAN, FleetBroadband (500, 250 y 150), IsatPhone Pro, FleetPhone (terminales Ocena) etc. haciendo que la familia de estándares INMARSAT sea amplia.

 

INMARSAT-B    R.I.P.


La sentencia del INMARSAT-B quedó cerrada en la reunión COMSAR 14/INF.6 del año 2.010, dejando solos ante al peligro en el mundo del mar a los estándares C/Mini-C y al F77, cerrando uno de los sistemas de telecomunicaciones satelitarios en tiempo real como es el télex en modo conversación, ya que sus homólogos no lo incluyen. Recordemos que el INMARSAT-C no es en tiempo real, sino que funciona en modo de almacenamiento y retransmisión (Store & Fordward), y el Fleet 77, simple y llanamente no lo incluye. Dicho sistema o formato de comunicaciones se toma ya como desfasado frente a opciones como la telefonía en tiempo real (Distress Voice) o el propio E-Mail, dejando al formato télex en MF/HF como única opción en el mundo del mar, opción también entre la espada y la pared, desde que en el COMSAR 12/15 del año 2.008 sonaran vientos de actualización o cambio para el radiotélex (9. REPLACEMENTS FOR USE OF NBDP (RADIO TELEX) FOR MARITIME DISTRESS AND SAFETY COMMUNICATIONS IN MARITIME MF/HF BANDS)... pero esa... será otra historia o noticia a debatir.

Se espera que la soledad de los estándares C/Mini-C y Fleet 77, no dure mucho ya que otro de los estándares actuales el FleetBroadband se encuentra en fase de planificación par su introducción en el GMDSS. Dichas fases constan de dos puntos o fases, que son:

 

  • 1 - Maritime Safety Voice Services with 4 priorities and prioritisation in ship-to-shore and shore-to-ship direction - implemented on T&T MESs (non-SOLAS distress voice).
  • 2 - Maritime Safety Data Services.

 

Dicha valoración se encuentra en un momento crucial, ya que la familia Fleet no ha dado los frutos esperados, siendo el F55 un sistema ya sin producción (aportó poco en relación al 33 y al 77 y sus costes eran elevados), el F33 la mejor opción en relación calidad/precio para los buques no GMDSS, y el F77 aún siendo la única opción GMDSS fuera del "limitado" INMARSAT-C o Mini-C, no se ha vendido tal y como se esperaba, ya que de éste estándar se esperaba que fuese un cambio como lo fue el B con el A, y la demanda del F77 se disparara de forma exponencial. Dicha demanda en cambio se ha llevado a cabo en la familia FleetBroadband y su actual familia de satélites interoperables, estándar que incluyen todo lo necesario en materia de comunicaciones (telefonía de calidad, datos, internet, E-Mail, y un largo etc.) menos los requerimientos impuestos por el GMDSS, carencia que la sociedad INMARSAT cubrió con la opción 505 Emergency Calling Service a un precio muy competitivo.

 

 

 

CONSTELACIÓN AL COMPLETO DE LOS SATÉLITES INMARSAT DE LAS DISTINTAS FAMILIAS Y GENERACIONES.

 

Constelación INMARSAT.

 

 

 

 

GUÍA DE SERVICIO "505 EMERGENCY CALLING" PARA EL ESTÁNDAR FLEETBROADBAND.

505 Emergency Call Service. 505 Emergency Call Service.

 

 

Suceda lo que suceda en un futuro, el ir y venir de sistemas, desapariciones, apariciones y actualizaciones, lo que tendrán que aportar será una mayor seguridad a los buques y sus tripulaciones, redundando como ya viene siendo un clásico en nuestras opiniones eso sí, en la formación de los operadores, ya que se confía demasiado en la "facilidad" de operación y automatización de los nuevos sistemas (que la tienen...) y se da poco peso a la correcta operación de los mismos.

 

 

 

 

 

Para más información:

INMARSAT; http://annualreport.inmarsat.com/chairmans_review/review_of_operations.php

INMARSAT; http://www.inmarsat.com/cs/groups/inmarsat/documents/assets/018400.pdf

DELTAWAVE COMMUNICATIONS INC.: http://www.mssnews.com/archives/2010/03/entry_160.html

Marine Safety; http://maritimesafety.pmo.ir/fa/filepool2/download/e8c2016a4b4bc8afa91948c0d87124cbd60eee51ae2e2c6db1f6b35e833c3aa2

   

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