GUIDE QUESTIONNAIRES for seafarers

Posted by Annalou Mercado Posted on December 20, 2024

Welcome to your GUIDE QUESTIONNAIRES for seafarers.

1. 
If a sound signal is emitted from the oscillator of a fathometer, and two seconds elapse before the returning signal is picked up, what depth of water is indicated?

2. 
If the electronic chart is part of an ECDIS, what minimum data required by IMO/IHO it should except for display?

3. 
In general, how many radio channels will an automatic identification system (AIS) operate?

4. 
What all echo-sounders can measure?

5. 
What does an automatic identification system (AIS) transponder use to transmit and receive information broadcasts?

Author: Annalou Mercado
Annalou is a versatile author with a passion for crafting engaging content. Her articles blend knowledge and creativity to inform and inspire readers. Whether it's freelancing journey, financial advice, health insurance, travel tips or lifestyle insights, Annalou's writing aims to empower and entertain. Follow along for insightful perspectives and expertly crafted narratives.

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