India launched Radar Imaging Satellite RISAT-2 on April 20. Most of the media reported RISAT-2 as a spy satellite, because the satellite’s clear imagery can also be used for military applications.Shocked by sea based attacks at Mumbai on November 26, 2008 India has accelerated the launch of RISAT-2 before the launch of RISAT-1 which
focuses on agricultural application.
India launched its first operational Indian Remote Sensing (IRS) Satellite, IRS-1A on March 17, 1988. IRS satellites were designed to provide data in the visible and near infrared region of Electro Magnetic spectrum. Electro-optic imaging sensors working in this spectrum, can only collect data during day time and can not penetrate through clouds and fog to collect data.
To ensure non stop collection of remote sensing data, RISAT-2 was launched. RISAT uses Synthetic Aperture Radar (SAR) working in microwave bands. The atmosphere is very transparent to microwaves irrespective of day,night,cloud and fog conditions.
Some interesting features of RISAT-2 are:
The University of Greenwich is offering, MBA in Maritime Management through E-learning. You can complete the course by studying at your home or in your workplace and at convenient time to you.
The Malabar exercise is the bilateral exercise usually conducted between the U.S. and Indian navies. This year the Indian Navy has invited the Japan Maritime Self-Defense Force (JMSDF) also to participate.
Somali pirate Abduwali Abdukhadir Muse(age 18), is facing the following charges for hijacking of the Maersk Alabama container ship in the Indian Ocean on April 08, and the subsequent taking of the captain of the ship as a hostage.
April 22 of the year is Earth Day.
The Seamen’s Church Institute (SCI) has initiated an online petition in the form of an open letter to Governments, International Organizations, and the Maritime Industry to protect merchant mariners from piracy—before, during, and long after an attack.
Sri Lanka Navy is on special rescue mission in North-eastern seas. On April 20, as the mass exodus of trapped Tamil civilians has started, Sri Lanka Navy rescued 2167 fleeing Tamils in 103 boats.
