{"id":933,"date":"2018-11-15T05:41:00","date_gmt":"2018-11-15T05:41:00","guid":{"rendered":"http:\/\/vimc.darkvn.net\/?p=933"},"modified":"2019-01-14T05:43:34","modified_gmt":"2019-01-14T05:43:34","slug":"navtex-dich-vu-thong-tin-can-thiet-cho-nguoi-di-bien","status":"publish","type":"post","link":"https:\/\/vimc.co\/en\/navtex-dich-vu-thong-tin-can-thiet-cho-nguoi-di-bien\/","title":{"rendered":"Navtex \u2013 D\u1ecbch v\u1ee5 th\u00f4ng tin c\u1ea7n thi\u1ebft cho ng\u01b0\u1eddi \u0111i bi\u1ec3n"},"content":{"rendered":"\n
H\u1ec7 th\u1ed1ng Navtex qu\u1ed1c t\u1ebf \u0111\u00e3 \u0111\u01b0\u1ee3c ra \u0111\u1eddi, cung c\u1ea5p ph\u01b0\u01a1ng ti\u1ec7n thu tr\u00ean c\u00e1c \u0111\u00e0i t\u00e0u trong c\u00e1c v\u00f9ng n\u01b0\u1edbc ven bi\u1ec3n v\u1edbi gi\u00e1 r\u1ebb, \u0111\u01a1n gi\u1ea3n v\u00e0 t\u1ef1 \u0111\u1ed9ng.<\/strong><\/p>\n\n\n\n Tr\u01b0\u1edbc n\u0103m 1988, tr\u00ean nh\u1eefng tuy\u1ebfn h\u00e0nh h\u1ea3i, s\u1ed1 l\u01b0\u1ee3ng t\u00e0u v\u1eadn t\u1ea3i g\u1eb7p tai n\u1ea1n, r\u1ee7i ro t\u01b0\u01a1ng \u0111\u1ed1i l\u1edbn, \u0111\u1eb7c bi\u1ec7t \u1edf nh\u1eefng khu v\u1ef1c c\u00f3 m\u1eadt \u0111\u1ed9 t\u00e0u thuy\u1ec1n qua l\u1ea1i nhi\u1ec1u. Ngo\u00e0i nh\u1eefng b\u1ea3n tin thu nh\u1eadn t\u1eeb ph\u01b0\u01a1ng th\u1ee9c th\u00f4ng tin nh\u01b0 morse tr\u00ean t\u1ea7n s\u1ed1 500 kHz, tho\u1ea1i v\u00f4 tuy\u1ebfn tr\u00ean t\u1ea7n s\u1ed1 2182 kHz, c\u00e1c thuy\u1ec1n vi\u00ean tr\u00ean t\u00e0u kh\u00f4ng c\u00f3 ph\u01b0\u01a1ng th\u1ee9c th\u00f4ng tin li\u00ean l\u1ea1c kh\u00e1c.<\/p>\n\n\n\n V\u1ea5n \u0111\u1ec1 n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c T\u1ed5 ch\u1ee9c H\u00e0ng h\u1ea3i qu\u1ed1c t\u1ebf IMO v\u00e0 T\u1ed5 ch\u1ee9c Th\u1ee7y v\u0103n qu\u1ed1c t\u1ebf IHO ghi nh\u1eadn. C\u0169ng t\u1eeb \u0111\u00f3, h\u1ec7 th\u1ed1ng Navtex qu\u1ed1c t\u1ebf \u0111\u00e3 ra \u0111\u1eddi, cung c\u1ea5p ph\u01b0\u01a1ng ti\u1ec7n thu tr\u00ean c\u00e1c \u0111\u00e0i t\u00e0u trong c\u00e1c v\u00f9ng n\u01b0\u1edbc ven bi\u1ec3n v\u1edbi gi\u00e1 r\u1ebb, \u0111\u01a1n gi\u1ea3n v\u00e0 t\u1ef1 \u0111\u1ed9ng.<\/p>\n\n\n\n C\u00e1c th\u00f4ng tin an to\u00e0n h\u00e0ng h\u1ea3i bao g\u1ed3m: C\u1ea3nh b\u00e1o h\u00e0nh h\u1ea3i (c\u1ea3nh b\u00e1o v\u1ec1 lu\u1ed3ng l\u1ea1ch, ch\u01b0\u1edbng ng\u1ea1i v\u1eadt nguy hi\u1ec3m), c\u1ea3nh b\u00e1o \u0111\u1ed9ng \u0111\u1ea5t s\u00f3ng th\u1ea7n, di\u1ec5n t\u1eadp qu\u00e2n s\u1ef1, c\u1ea3nh b\u00e1o kh\u00ed t\u01b0\u1ee3ng nh\u01b0 b\u00e3o, \u00e1p th\u1ea5p nhi\u1ec7t \u0111\u1edbi, gi\u00f3 m\u00f9a, th\u1eddi ti\u1ebft nguy hi\u1ec3m, d\u1ef1 b\u00e1o th\u1eddi ti\u1ebft bi\u1ec3n, c\u00e1c b\u1ea3n tin t\u00ecm ki\u1ebfm c\u1ee9u n\u1ea1n v\u00e0 b\u1ea3n tin kh\u1ea9n c\u1ea5p kh\u00e1c li\u00ean quan \u0111\u1ebfn an to\u00e0n h\u00e0ng h\u1ea3i.<\/p>\n\n\n\n S\u1ef1 ra \u0111\u1eddi c\u1ee7a h\u1ec7 th\u1ed1ng Navtex \u0111em l\u1ea1i r\u1ea5t nhi\u1ec1u l\u1ee3i \u00edch cho c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n h\u00e0nh h\u1ea3i tr\u00ean bi\u1ec3n. H\u1ec7 th\u1ed1ng n\u00e0y c\u00f3 \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i khi c\u00e1c t\u00e0u ch\u1ec9 c\u1ea7n b\u1eadt m\u00e1y c\u00f3 trang b\u1ecb m\u00e1y thu Navtex l\u00e0 c\u00f3 th\u1ec3 thu t\u1ef1 \u0111\u1ed9ng c\u00e1c th\u00f4ng tin an to\u00e0n h\u00e0ng h\u1ea3i. M\u00e1y thu s\u1ebd t\u1ef1 \u0111\u1ed9ng in ra c\u00e1c b\u1ea3n tin an to\u00e0n h\u00e0ng h\u1ea3i tr\u00ean gi\u1ea5y \u0111\u1ec3 c\u00e1c t\u00e0u d\u1ec5 d\u00e0ng c\u1eadp nh\u1eadt th\u00f4ng tin v\u1ec1 \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft, \u0111\u1ecba h\u00ecnh\u2026 t\u1ea1i khu v\u1ef1c t\u00e0u h\u00e0nh h\u1ea3i qua v\u00e0 t\u1eeb \u0111\u00f3 c\u00f3 h\u01b0\u1edbng \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p. \u0110i\u1ec1u n\u00e0y gi\u00fap thuy\u1ec1n vi\u00ean tr\u00ean t\u00e0u ti\u1ebft ki\u1ec7m th\u1eddi gian tr\u1ef1c canh v\u00e0 th\u1eddi gian ch\u1ee7 \u0111\u1ed9ng thu nh\u1eadn b\u1ea3n tin, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi nh\u1eefng \u0111\u1ed9i t\u00e0u c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 lao \u0111\u1ed9ng cao.<\/p>\n\n\n\n V\u1edbi \u0111\u1eb7c t\u00ednh lo\u1ea1i b\u1ecf c\u00e1c b\u1ee9c \u0111i\u1ec7n \u0111\u00e3 thu, h\u1ec7 th\u1ed1ng Navtex c\u00f3 th\u1ec3 th\u00edch h\u1ee3p v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c c\u1ee1 t\u00e0u v\u00e0 lo\u1ea1i t\u00e0u, \u0111\u1ea3m b\u1ea3o m\u1ecdi ph\u01b0\u01a1ng ti\u1ec7n \u0111i bi\u1ec3n c\u00f3 th\u1ec3 thu \u0111\u01b0\u1ee3c b\u1ea3n ph\u00e1t qu\u1ea3ng b\u00e1 th\u00f4ng tin an to\u00e0n theo nhu c\u1ea7u ri\u00eang c\u1ee7a m\u00ecnh. H\u1ec7 th\u1ed1ng Navtex \u0111\u00f3ng m\u1ed9t vai tr\u00f2 kh\u00f4ng th\u1ec3 thi\u1ebfu trong h\u1ec7 th\u1ed1ng c\u1ea5p c\u1ee9u v\u00e0 an to\u00e0n h\u00e0ng h\u1ea3i to\u00e0n c\u1ea7u, \u0111\u1ed3ng th\u1eddi c\u0169ng l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n c\u1ee7a d\u1ecbch v\u1ee5 c\u1ea3nh b\u00e1o h\u00e0nh h\u1ea3i tr\u00ean to\u00e0n th\u1ebf gi\u1edbi c\u1ee7a IMO v\u00e0 ILO.<\/p>\n\n\n\n \u0110\u00e0i TTDH Vi\u1ec7t Nam ph\u00e1t b\u1ea3n tin an to\u00e0n tr\u00ean t\u1ea7n s\u1ed1 518 kHz, 490 kHz v\u00e0 4209.5 kHz<\/strong><\/p>\n\n\n\n T\u1ea1i Vi\u1ec7t Nam, c\u00e1c b\u1ea3n tin v\u1ec1 an to\u00e0n h\u00e0ng h\u1ea3i \u0111\u00e3 v\u00e0 \u0111ang \u0111\u01b0\u1ee3c h\u1ec7 th\u1ed1ng \u0111\u00e0i TTDH Vi\u1ec7t Nam ph\u00e1t h\u00e0ng ng\u00e0y t\u1edbi t\u1ea5t c\u1ea3 c\u00e1c t\u00e0u thuy\u1ec1n trong n\u01b0\u1edbc c\u0169ng nh\u01b0 n\u01b0\u1edbc ngo\u00e0i khi h\u00e0nh h\u1ea3i trong khu v\u1ef1c theo d\u1ecbch v\u1ee5 Navtex qu\u1ed1c t\u1ebf tr\u00ean t\u1ea7n s\u1ed1 518 kHz b\u1eb1ng ng\u00f4n ng\u1eef ti\u1ebfng Anh v\u00e0 d\u1ecbch v\u1ee5 Navtex qu\u1ed1c gia tr\u00ean t\u1ea7n s\u1ed1 490 kHz v\u00e0 4209.5 kHz b\u1eb1ng ng\u00f4n ng\u1eef ti\u1ebfng Vi\u1ec7t v\u00e0\/ho\u1eb7c ti\u1ebfng Anh.<\/p>\n\n\n\n Th\u1ef1c t\u1ebf cho th\u1ea5y, nh\u1eefng th\u00f4ng tin thu \u0111\u01b0\u1ee3c t\u1eeb Navtex v\u00f4 c\u00f9ng quan tr\u1ecdng cho s\u1ef1 an to\u00e0n c\u1ee7a c\u00e1c thuy\u1ec1n vi\u00ean c\u0169ng nh\u01b0 nh\u1eefng con t\u00e0u ho\u1ea1t \u0111\u1ed9ng tr\u00ean h\u1ea3i ph\u1eadn qu\u1ed1c t\u1ebf. \u0110\u1eb7c bi\u1ec7t, khi h\u00e0nh h\u1ea3i qua nh\u1eefng \u0111\u1ecba ph\u1eadn c\u1ee7a c\u00e1c qu\u1ed1c gia kh\u00e1c, vi\u1ec7c thu \u0111\u01b0\u1ee3c c\u00e1c b\u1ee9c \u0111i\u1ec7n b\u1eb1ng ng\u00f4n ng\u1eef ti\u1ebfng Anh \u0111\u00e3 gi\u00fap \u00edch \u0111\u00e1ng k\u1ec3 cho thuy\u1ec1n vi\u00ean trong vi\u1ec7c bi\u1ebft v\u00e0 ph\u00f2ng tr\u00e1nh nh\u1eefng nguy hi\u1ec3m \u0111ang r\u00ecnh r\u1eadp.<\/p>\n\n\n\n Ch\u00ednh v\u00ec v\u1eady, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho m\u1ed7i chuy\u1ebfn ra kh\u01a1i v\u00e0 ti\u1ebft ki\u1ec7m th\u1eddi gian khai th\u00e1c, vi\u1ec7c quan tr\u1ecdng v\u00e0 kh\u00f4ng th\u1ec3 thi\u1ebfu cho m\u1ed7i ph\u01b0\u01a1ng ti\u1ec7n khi h\u00e0nh h\u1ea3i l\u00e0 trang b\u1ecb m\u00e1y thu Navtex c\u00f9ng nh\u1eefng ki\u1ebfn th\u1ee9c c\u1ea7n thi\u1ebft v\u1ec1 d\u1ecbch v\u1ee5 n\u00e0y. H\u00e3y li\u00ean h\u1ec7 v\u1edbi b\u1ea5t k\u1ef3 \u0111\u00e0i TTDH n\u00e0o \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn mi\u1ec5n ph\u00ed v\u1ec1 c\u00e1ch c\u00e0i \u0111\u1eb7t v\u00e0 thu nh\u1eadn th\u00f4ng tin an to\u00e0n h\u00e0ng h\u1ea3i tr\u00ean bi\u1ec3n b\u1eb1ng ph\u01b0\u01a1ng th\u1ee9c Navtex.<\/p>\n\n\n\n B\u00e1o Giao th\u00f4ng<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":" H\u1ec7 th\u1ed1ng Navtex qu\u1ed1c t\u1ebf \u0111\u00e3 \u0111\u01b0\u1ee3c ra \u0111\u1eddi, cung c\u1ea5p ph\u01b0\u01a1ng ti\u1ec7n thu tr\u00ean c\u00e1c \u0111\u00e0i t\u00e0u trong c\u00e1c v\u00f9ng n\u01b0\u1edbc ven bi\u1ec3n v\u1edbi gi\u00e1 r\u1ebb, \u0111\u01a1n gi\u1ea3n v\u00e0 t\u1ef1 \u0111\u1ed9ng. Tr\u01b0\u1edbc n\u0103m 1988, tr\u00ean nh\u1eefng tuy\u1ebfn h\u00e0nh h\u1ea3i, s\u1ed1 l\u01b0\u1ee3ng t\u00e0u v\u1eadn t\u1ea3i g\u1eb7p tai n\u1ea1n, r\u1ee7i ro t\u01b0\u01a1ng \u0111\u1ed1i l\u1edbn, \u0111\u1eb7c bi\u1ec7t […]<\/p>\n","protected":false},"author":1,"featured_media":934,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3,32],"class_list":["post-933","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc-su-kien","category-tin-tuc-hang-hai"],"acf":[],"yoast_head":"\n
Navtex \u0111\u01a1n gi\u1ea3n m\u00e0 h\u1ebft s\u1ee9c c\u1ea7n thi\u1ebft cho ng\u01b0\u1eddi \u0111i bi\u1ec3n\ufeff<\/strong> <\/figcaption><\/figure><\/div>\n\n\n\n