What number will a ship station use to...

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Question 1 of 20jL1bef9BF4NvdEFY5VCc

What number will a ship station use to identify itself using SITOR (NBDP)?

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Question 1 of 20

jL1bef9BF4NvdEFY5VCc

What number will a ship station use to identify itself using SITOR (NBDP)?

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🔍 Key Concepts

• SITOR (NBDP) and what type of service it provides (HF/MF telex-like data) • How ship stations are uniquely identified in GMDSS (Global Maritime Distress and Safety System) • The relationship (if any) between MMSI numbers and selective calling numbers (SELCAL) for digital modes

💭 Think About

• For SITOR/NBDP ship-to-shore communication, what kind of identification number must be recognized internationally and be unique to that ship? • Look at which options mention a number format that is standard in multiple GMDSS digital systems (DSC, NBDP, etc.). Which answers mention numbers that are specific only to satellite equipment types? • Does SITOR/NBDP use the same identification concept as DSC/MMSI, or does it rely on a completely separate, unrelated number scheme?

✅ Before You Answer

• Check which choice links the SELCAL number to the MMSI (Maritime Mobile Service Identity) structure used in GMDSS • Verify which choices are tied to specific Inmarsat terminals (like F77 or FleetBroadband) rather than to the general ship station identity • Make sure the format you choose can be used for HF/MF telex-style data and is not limited to just satellite voice/data services

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Question 1 of 20

What number will a ship station use to identify itself using SITOR (NBDP)?

Four-digit SELCAL.

Five-digit SELCAL or 9-digit SELCAL number identical to MMSI .

9-digit Inmarsat-F77 I.

9-digit Inmarsat-FBB I.D. number.

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Question 1 / 20jL1bef9BF4NvdEFY5VCc

Question 1 of 20jL1bef9BF4NvdEFY5VCc

What number will a ship station use to identify itself using SITOR (NBDP)?

Back

Question 1 of 20

jL1bef9BF4NvdEFY5VCc

What number will a ship station use to identify itself using SITOR (NBDP)?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

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