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

2????????????

3??????????

4??????????

5????????150

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

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

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

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