BOHAI SEA,
TUG "SHENGLI292" AND "ZHONGYOUHAI224" TOWING PLATFORM "ZHONGYOUHAI62" FROM CB-B(38°26.55′N，118°25.85′E) TO JINZHOU251B(40°19.10′N，121°03. 70′E), FROM 1600 UTC 5 AUG TO 1600 UTC 11 AUG.LENGTH OVERALL 350 MTERS,SPEED 4 KNOTS,VIA：
38°36.82′N；118°41.49′E;
38°47.53′N；119°18.49′E;
39°21.00′N；119°49.40′E;
39°55.19′N；120°58.91′E;
40°14.01′N；121°07.58′E.
CAUTION ADVISED.