????:1?????????????:???????

2??????

3???????????

4??????

5????????

?11?????23??????????(??????????? ??????????? ?)23?5?????????????????,?????,??40??????“?”???601???????????????,??????40???

?,?????40??????????????,???????????2021?????6????????????3???????????????????????,??????????,40??,???????????????,???????????,???????????????????????????????

??,“??????????????????”?,??360?????,???????????????65????,?399794?????????????390527???????????,?????22.98??

23?,??“?+??”????“???????????????????????????”??????,??VHF????????????????,???,??????????,?????????,???????????????,???????????VTS?AIS?CCTV??????????????(?) ????:?????????????