Code letters
Code letters or ship's call sign (or callsign) were a method of identifying ships before the introduction of modern navigation aids and today also. Later, with the introduction of radio, code letters were also used as radio call signs.
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Code letters
Code letters or ship's call sign (or callsign) were a method of identifying ships before the introduction of modern navigation aids and today also. Later, with the introduction of radio, code letters were also used as radio call signs.
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Code letters or ship's call si ...... also used as radio call signs.
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21,122,151
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743,229,358
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Code letters or ship's call si ...... also used as radio call signs.
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Code letters
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