ؾδ 22~23 ػ(VTS:Vessel Traffic Service) 'VTS ȭ ũ' ֽ Ⱥ ȣڿ Ѵٰ 21 .
δ ̹ ũ e-Nav(IT Ȱ ü) VTM( װü) Ȱ ϴ ػ ȯ濡 óϰ ꡤ ü踦 ȭ ȹ̴. ̸ 14 ػ ü ܺ ǥ ´.
ũ VTS ȯ ȭ ɰ ǰ VTS ÷ȭ ߰ å ̷ ̴.
ڴ "ũ ǥ å߰ ̷ ݿ ȴ" ߴ.
ؾδ 22~23 ػ(VTS:Vessel Traffic Service) 'VTS ȭ ũ' ֽ Ⱥ ȣڿ Ѵٰ 21 .
δ ̹ ũ e-Nav(IT Ȱ ü) VTM( װü) Ȱ ϴ ػ ȯ濡 óϰ ꡤ ü踦 ȭ ȹ̴. ̸ 14 ػ ü ܺ ǥ ´. ũ VTS ȯ ȭ ɰ ǰ VTS ÷ȭ ߰ å ̷ ̴. ڴ "ũ ǥ å߰ ̷ ݿ ȴ" ߴ.
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