Lars Thrane LT-3100S GMDSS System

The Lars Thrane LT-3100S GMDSS System is the inaugural satellite solution for Iridium GMDSS Distress and Safety communications. Recognized by the IMO and the SOLAS convention, Iridium GMDSS is more than an alternative to Inm-C, offering truly global coverage and built-in Safety Voice.

Features

  • 100% Global GMDSS Coverage (Sea Areas A1 to A4)
  • Distress Alert & Safety Voice
  • Maritime Safety Information (MSI)
  • General Message Communication
  • Ship Security Alert System (SSAS)
  • Support for External Alarm Panels
  • Support for GMDSS Printer
  • Support for Bridge Alert Management (BAM)
  • Long Range Identification and Tracking (LRIT)
  • Voice, SMS, SBD, and Modem Data (Non-priority)
  • Single Antenna Cable Solution (Up to 500 m)
  • High-performance GNSS/GPS Receiver
  • Webserver for Configuration and Maintenance

The LT-3100S GMDSS System is fulfilling the new MED directive with Wheel Mark approval. Small and compact. No requirements for either message terminal or printer.

The solution offers GMDSS services as well as Voice, SMS, and Data. The built-in GNSS/GPS receiver supports features like tracking. Interface for BAM and ECDIS. The Antenna Unit can be installed up to 500 meters from the Control Unit.

The standard LT-3100S GMDSS terminal is offered in a version that includes control unit & bracket mount, handset & cradle, antenna unit & power cable. The standard version fulfills all the GMDSS basic requirements. Additional services like SSAS, GMDSS Alarm Panels and printer, will require the LT-3140S Interface Unit.

Technical Specifications

LT-3110S Control Unit

  • Weight: 658 g (1.45 lbs)
  • Dimensions: 224.0 x 120.0 x 70.0 mm (8.82 x 4.72 x 2.76 in)
  • Temperature, Operational: -15°C to +55°C (+5°F to +131°F)
  • IP rating, Dust and Water: IP32

LT-3120 Handset Unit

  • Weight: 290 g (0.64 lbs)
  • Dimensions: 208.8 x 52.8 x 38.2 mm (8.22 x 2.08 x 1.50 in)
  • Temperature, Operational: -15°C to +55°C (+5°F to +131°F)
  • IP Rating, Dust and Water: IP32

LT-3130 Antenna Unit

  • Weight: 687 g (1.51 lbs)
  • Dimensions: 151.1 x Ø 149.5 mm (5.95 x Ø 5.89 in)
  • Temperature, Operational: -40°C to +55°C (-40°F to +131°F)
  • IP Rating, Dust and Water: IP67

Resources

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Comparison Chart
Last Updated
Size
Document Name
Iridium Certus - Comparison Chart - Maritime L-Band Products - By Service Class
File Name
CC_Iridium Maritime_Comparison Chart_L-band Products & Services_By Speed Class_060121.pdf
Vendor
Iridium
Description
Chart comparing the Speed Classes Between Iridium Certus Maritime L-Band Products & Services
File Type
PDF
File Size
402.79 KB
File Version
2.0
Date
June 01, 2021 12:00 AM EST
Related Products
SAILOR 4300 by Cobham, Intellian C700, VesseLINK™ by Thales, Lars Thrane LT-3100S GMDSS System
Related Services
Iridium Certus® Broadband, Iridium Certus® - Maritime
Verticals
Iridium Certus, Maritime
Fact Sheet
Oct 07, 2020
2.2 MB
Document Name
Iridium GMDSS - FAQs
File Name
FAQ_Iridium GMDSS_FAQs_100720.pdf
Vendor
Iridium
Description

Frequently Asked Questions related to the Iridium GMDSS Service
Updated: October 07, 2020

File Type
PDF
File Size
2.2 MB
File Version
1.0
Date
October 07, 2020 09:00 AM EST
Related Products
Lars Thrane LT-3100S GMDSS System
Related Services
Iridium GMDSS
Verticals
Maritime
Jun 01, 2021
789.74 KB
Document Name
Iridium GMDSS - Fact Sheet
File Name
FS_Iridium GMDSS_Fact Sheet_060121.pdf
Vendor
Iridium
Description

Fact Sheet describing Iridium's GMDSS (Global Marine Distress and Safety Systems) Services

File Type
PDF
File Size
789.74 KB
File Version
3.0
Date
June 01, 2021 12:00 AM EST
Applications
Safety Services, Safety Services
Related Products
Lars Thrane LT-3100S GMDSS System
Related Services
Iridium GMDSS
Verticals
Maritime
Document Name
Iridium GMDSS - Get the Facts - Fact Sheet
File Name
FS_Iridium GMDSS_Get the Facts_Fact Sheet_103120.pdf
Vendor
Iridium
Description

Get the Facts about Iridium GMDSS
Dated: October 30, 2020

File Type
PDF
File Size
698.97 KB
File Version
1.0
Date
October 30, 2020 08:08 PM EST
Related Products
Lars Thrane LT-3100S GMDSS System
Related Services
Iridium GMDSS
Verticals
Maritime
Presentation
Document Name
Iridium GMDSS - AMMITEC Webinar Presentation & Replay
File Name
PR_Iridium GMDSS_AMMITEC Webinar Replay_032421.zip
Vendor
Iridium
Description

Zip files contains the AMMITEC Webinar Presentation entitled "The Iridium GMDSS Advantages, Cost, Coverage & Capabilities", as well as the video reply. The event was held on March 24, 2021 and hosted by Kyle Hurst

File Type
ZIP
File Size
102.9 MB
File Version
2.0
Date
March 24, 2021 10:25 AM EST
Related Products
Lars Thrane LT-3100S GMDSS System, Intellian C700, SAILOR 4300 by Cobham, VesseLINK™ by Thales, Vesselink VL-200
Related Services
Iridium Certus® Broadband, Iridium Certus® - Maritime, Iridium Certus® 700
Verticals
Iridium Certus, Maritime
Press Release
Document Name
Press Release: Iridium Continues GMDSS Readiness with Announcement of Launch Partners
File Name
PR_Iridium Continues GMDSS Readiness with Announcment of Launch Partners_121119.pdf.pdf
Vendor
Iridium
Description

Title: Iridium Continues GMDSS Readiness with Announcement of Launch Partners
Distribution Date: Wednesday, December 11, 2019
Distribution Time: 08:01 AM EST

Press release formally announcing Iridium’s GMDSS service providers. These companies will be the first in the industry to provide truly global satellite Global Maritime Distress and Safety System (GMDSS) service to mariners and include: Arion Communications, AST, Marlink, Marsat, NSSLGlobal, Satcom Global and Speedcast.

File Type
PDF
File Size
276 KB
File Version
1.0
Date
December 11, 2019 08:01 AM EST
Related Products
Lars Thrane LT-3100S GMDSS System
Related Services
Iridium GMDSS
Verticals
Corporate, Maritime
Product Details
Document Name
Lars Thrane - LT-3100S GMDSS System - Product Sheet
File Name
PP_Lars Thrane_LT-3100S GMDSS System_Product Sheet_Rev.1.01.pdf
Vendor
Lars Thrane A/S
Description

Product Sheet for the Lars Thrane LT-3100S GMDSS System

File Type
PDF
File Size
2.09 MB
File Version
1.0
Date
January 10, 2020 09:00 AM EST
Applications
Safety Services, Safety Services
Related Products
Lars Thrane LT-3100S GMDSS System
Related Services
Iridium GMDSS
Verticals
Maritime
Video
Document Name
Iridium GMDSS - Video - What is Iridium GMDSS?
File Name
VID_Iridium GMDSS_What is Iridium GMDSS_4K_121120.mp4
Vendor
Iridium
Description

A one and a half minute overview video explaining Iridium GMDSS in introductory terms.
Dated: December 11,2020
Format: 7MB in Mp4

File Type
MP4
File Size
7.19 MB
File Version
1.0
Date
December 11, 2020 09:00 AM EST
Related Products
Lars Thrane LT-3100S GMDSS System
Related Services
Iridium GMDSS
Verticals
Maritime
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