TESDA Sonar Equipment Servicing Level III Course

In the fishing industry, Sonar Equipment Servicing Level III is an essential set of competencies for individuals looking to take on important tasks related to fishing operations. To achieve these competencies, individuals must undergo comprehensive training that covers pre-netting and fishnet making, construction, maintenance, and marketing.

Also read: TESDA Fishing Gear Repair and Maintenance NC III Course

The program ensures that individuals are equipped with the necessary skills to maintain and calibrate sonar equipment, troubleshoot faults, and perform routine maintenance and repairs, among other things. As such, Sonar Equipment Servicing Level III is critical in ensuring that the fishing industry operates efficiently and sustainably. TESDA oversees the training of individuals to acquire these competencies, providing learners with a comprehensive curriculum that meets industry standards.

What is Sonar Equipment Servicing Level III?

It is a comprehensive course that equips individuals with the necessary competencies to perform essential tasks in the fishing industry. This course encompasses a wide range of activities, from fishnet construction and maintenance to pre-netting and marketing.

A person who has obtained this Qualification is proficient and capable of:

  • Sonar Technician

Benefits of Taking Sonar Equipment Servicing Level III

Taking the Sonar Equipment Servicing Level III Course by TESDA provides several benefits, particularly for those aiming for a career as a sonar technician.

  1. Enhanced Competence: Taking the Sonar Equipment Servicing Level III course equips individuals with comprehensive knowledge and skills necessary to excel in various tasks related to fishing operations.
  2. Equipment Maintenance: Participants learn how to maintain and calibrate sonar equipment, ensuring accurate readings and efficient performance.
  3. Fault Troubleshooting: The course teaches individuals how to identify and troubleshoot faults in sonar equipment, minimizing downtime and maximizing productivity.
  4. Routine Maintenance: Participants gain expertise in performing routine maintenance and repairs, ensuring the longevity and optimal functioning of sonar equipment.
  5. Efficient Operations: By undergoing this training, individuals contribute to the overall efficiency of fishing operations, as they can effectively handle sonar equipment-related tasks.
  6. Sustainable Practices: The course emphasizes sustainable fishing practices, promoting responsible and environmentally friendly approaches in the industry.
  7. Comprehensive Curriculum: TESDA provides learners with a well-structured and comprehensive curriculum that covers all the essential aspects of sonar equipment servicing, ensuring a thorough understanding of the subject matter.

What are the Essential Skills that Need to Be Learned?

This qualification is composed of various units of competency, which encompass the following areas of knowledge and skills:


  • Lead workplace communication
  • Lead small teams
  • Apply critical thinking and problem-solving techniques in the workplace
  • Work in a diverse environment
  • Propose methods of applying learning and innovation in the organization
  • Use information systematically
  • Evaluate occupational safety and health work practices
  • Evaluate environmental work practices
  • Facilitate entrepreneurial skills for micro-small-medium enterprises (MSMES)


  • Survive at sea in the event of ship abandonment
  • Minimize the risk of fire and maintain a state of readiness to respond to emergency situations involving fire
  • Fight and extinguish fires
  • Take immediate action upon encountering an accident or other medical emergency
  • Comply with emergency procedures
  • Take precautions to prevent pollution of the marine environment
  • Observe safe working practices


  • Fault find and repair SONAR apparatus and system
  • Maintain SONAR equipment

Sample of Certificate of Completion



To enroll in this course, aspiring trainees or students must meet the following qualification requirements:

  1. Good communication skills.
  2. Basic arithmetic skills.
  3. At least two (2) years of experience in servicing electronic products.
  4. Certificate of Completion for completing 10 years of basic education or Alternative Learning System (ALS) with grade 10 equivalent holder.

Also read: Best TESDA Courses for Work Abroad


To enroll in this course, you will need the following documents:

  1. PSA Birth Certificate
  2. High School or College Diploma
  3. Certified True Copy of Official Transcript of Records or Form 137
  4. Certificate of Good Moral Character or GMRC
  5. 1 x 1 and/or 2 x 2 pictures

To obtain further details, please reach out to the enrollment site that aligns with your requirements. Kindly note that the criteria may vary.

Instructor Credentials

The trainer qualifications for this Sonar Equipment Servicing Level III require the following:

  • Minimum 2 years of relevant industry experience in sonar equipment servicing within the past 10 years.
  • Training of Trainers’ certificate OR 2 years of recent experience as a practicing trainer.

These qualifications are necessary to ensure that the trainer is well-equipped and knowledgeable about the latest techniques and practices in sonar equipment servicing.


The article discusses the importance of Sonar Equipment Servicing Level III in the fishing industry. This training program equips individuals with the skills to maintain, troubleshoot, and repair sonar equipment. By undergoing this training, individuals enhance their competence in fishing operations and contribute to efficient and sustainable practices. Benefits of taking Sonar Equipment Servicing Level III include enhanced competence, equipment maintenance, fault troubleshooting, routine maintenance, efficient operations, sustainable practices, and a comprehensive curriculum provided by TESDA.

Contact Information

Technical Education and Skills Development Authority (TESDA)
Office Address: BLDG 8, TESDA Gate 2, TESDA Complex, East Service Rd., South Superhighway, Taguig, Metro Manila.
Email Address: contactcenter@tesda.gov.ph
Telephone Number: 8887-7777
SMS Hotline: 0917-479-4370 (text only)
Website: https://www.tesda.gov.ph/
Facebook Page: https://www.facebook.com/TESDAOfficial

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