????: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??(??????) ??????:??????