arrow
arrow
arrow
What is the name of the satellite launched by ISRO which gives alert messages to fishermen regarding bad weather and high waves and cautions them when
Question

What is the name of the satellite launched by ISRO which gives alert messages to fishermen regarding bad weather and high waves and cautions them when they approach international maritime boundary line?

A.

IRNSS-1

B.

IRNSS-1I

C.

IRNSS

D.

IRNSS-10

Correct option is A

Correct Answer: IRNSS-1

Explanation:

  • The IRNSS-1 satellite, part of the Indian Regional Navigation Satellite System (IRNSS) or NavIC (Navigation with Indian Constellation), provides vital services for navigation and disaster management.
  • Launched by ISRO (Indian Space Research Organisation), this satellite is instrumental in issuing warnings and alerts to fishermen. These services include:
  1. Bad Weather Alerts: Fishermen receive warnings about adverse weather conditions like storms and cyclones.
  2. High Wave Notifications: Alerts are sent when there is a risk of high waves or rough sea conditions.
  3. International Boundary Alerts: It helps fishermen avoid crossing into foreign maritime boundaries, ensuring their safety and compliance with international laws.

The IRNSS-1 satellite was launched to provide independent regional navigation covering India and a 1,500 km radius around it. It functions through a constellation of seven satellites and has been pivotal in supporting not just navigation but also marine safety.

Information Booster:

  •  IRNSS-1 was launched on July 1, 2013.
  • It operates on L5 and S-band frequencies for precise location services.
  • The IRNSS system is designed to provide services comparable to GPS, tailored for Indian needs.
  • NavIC is widely used for disaster management, vehicle tracking, and marine navigation.
  •  The system supports alerts for fishermen, military navigation, and disaster warning systems.

Free Tests

Free
Must Attempt

CBT-1 Full Mock Test 1

languageIcon English
  • pdpQsnIcon100 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon90 Mins
languageIcon English
Free
Must Attempt

RRB NTPC Graduate Level PYP (Held on 5 Jun 2025 S1)

languageIcon English
  • pdpQsnIcon100 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon90 Mins
languageIcon English
Free
Must Attempt

RRB NTPC UG Level PYP (Held on 7 Aug 2025 S1)

languageIcon English
  • pdpQsnIcon100 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon90 Mins
languageIcon English
test-prime-package

Access ‘RRB NTPC’ Mock Tests with

  • 60000+ Mocks and Previous Year Papers
  • Unlimited Re-Attempts
  • Personalised Report Card
  • 500% Refund on Final Selection
  • Largest Community
students-icon
368k+ students have already unlocked exclusive benefits with Test Prime!
Our Plans
Monthsup-arrow