Inmarsat Mini-C Mobile Terminal for LRIT:JUE-95LT

Inmarsat Mini-C LRIT

Our solutions

This is to advise the requirements and solutions JRC offers for LRIT, including practical notes.

Long Range Identification and Tracking (LRIT) is a global monitoring system of the ship's movements. Ships are required to fit a system that automatically transmits information, such as identity, position and the date and time of the position at time of transmission. Ships are required to have such a system installed on the first radio inspection day after 31 December 2008, according to MSC.202 (81).

The following ships (engaged on international voyages) are required to implement LRIT:

All passenger ships, including high speed craft
Cargo ships, including high speed craft of 300 gross tonnage and above
Mobile offshore drilling units

Note that even if your Inmarsat C terminal currently not requires LRIT operation, updating software is highly recommended in case of possible future usage.

I've no Inmarsat C onboard. How do I comply with LRIT?

JUE-85

Inmarsat C

complete Inmarsat C solution with LRIT integrated as standard
Available

JUE-87

Inmarsat C

complete Inmarsat C solution with LRIT integrated as standard
Available

JUE-95LT

Inmarsat Mini-C Mobile Terminal for LRIT

stand alone LRIT solution
Available

I've an existing JRC Inmarsat C onboard. How do I comply with LRIT?

This I have	Solution
	JUE-85 solution Upgrade kit 7ZZCS0074 software update only Available
	JUE-87 solution Available

Features

The JUE-95LT is a simple-to-install stand alone system that will easily and accurately transmit key information to improve the safety of life at sea.

Flexible Installation Approach

The JUE-95LT system has the same cable management philosophy resembling all other Inmarsat products that JRC is offering, allowing for an easy installation as only a single coax cable is used between antenna and terminal. Both are very compact and can be easily installed on any size and type of vessel.

LRIT background

The Long-Range Identification and Tracking (LRIT) regulation will apply to the following ship types engaged on international voyages:

All passenger ships including high speed craft,
Cargo ships, including high speed craft of 300 gross tonnage and above, and
Mobile offshore drilling units.

All vessels of 300 gross tonnage and above on international voyage will need to be compliant with LRIT regulations.

Those ships operating exclusively in coastal Sea Area A1 and fitted with an Automatic Identification System will be exempt, while ships operating in near-coastal Sea Area A2 not fitted with Inmarsat C GMDSS will be required to fit a compliant terminal. Ships operating in polar Sea Area A4 above 70 degrees latitude will require a non-Inmarsat terminal that operates in conjunction with a low-earth orbit Communication Service Provider (CSP) approved by the Flag in conjunction with its appointed Application Service Provider (ASP).

A phased approach to the implementation of the regulation will allow for compliance not later than the first radio survey after 31 December 2008 or in the case of ships operating in Sea Area A4 not later than the first radio survey after 1 July 2009.

The terminal must be capable of being configured to transmit the following minimum information set in an Automatic Position Report (APR):

The identity of the ship
The position of the ship, and
The date and time of the position.

In addition, the terminal must be able to respond to polling for an on-demand position report and be able immediately to respond to instructions to modify the APR interval to a frequency of a maximum of one every 15 minutes. APR's will be transmitted as a minimum 4 times per day to a National Data Centre (NDC), a Cooperative Data Centre (CDC), or a Regional Data Centre (RDC) nominated by the Flag (collectively "DC's").

For more info, visit lrit.com

Specs

Model		JUE-95LT
IMO type approved		✓
Class of Inmarsat C MES		Class 1
Terminal and antenna
	Model - terminal	NTF-782LT
	Model - antenna	NAF-742LT (including pole mounting bracket)
	Frequency	TX 1626.5MHz - 1646.5MHz RX 1530.0MHz - 1545.0MHz
	Channel spacing	5KHz
	G/T	-23.7dB/K minimum at 5° angle
	E.I.R.P.	+7 to +16dBW
	Modulation	TX and RX: 1200 symbols/sec 1) BPSK
	Data rate	TX: 600bps RX: 600bps
	Antenna	type: helical pattern: hemisphere (non directional) polarisation: right hand circular
	Transmission message	up to 8kb
	Message storage	80kb (Inmarsat C 40kb, ECG 40kb)
	Power supply voltage	DC 24V (+30% -20%)
	Power consumption	TX 75W, RX 15W (terminal and antenna)
	Ambient condition	antenna: -35°C +55°C terminal: -15°C +55°C
	Preservation temperature	-40°C +80°C
	Relative humidity	+40°C up to 95%
	Icing	up to 25mm (antenna)
	Precipitation	100mm/hour (antenna)
	Wind	up to 100 knots
	Vibration	as specified by Inmarsat
Optional items
2) Power supply (AC/DC)		NBD-577C
2) Power supply (AC/DC)		NBD-843A
Earth bolt (for antenna)		MTL318538A

1) Binary Phase Shift Keying
2) Check power requirements with ship’s authorities

Antenna

¹ploe mounting bracket is included as standard

Terminal

What's Standard in the box?

Antenna
Terminal
Antenna installation parts
Terminal installation parts
Cables
Spare parts
Manual (English)

Cables

Which cables?
Antenna to terminal	30 m
Power supply to terminal	2 m

All specifications are subject to change without notification.