WWJP74 RJTD 220000 IMPORTANT WARNING FOR OTARU NAVTEX AREA 220000UTC ISSUED AT 220300UTC PRESSURE GRADIENT IS STEEP WARNING(NEAR GALE) SOYA KAIKYO, SEA WEST OF HOKKAIDO, SEA OFF SOUTHERN COAST OF MARITIME PROVINCE WARNING(DENSE FOG) SEA WEST OF SAKHALIN, SEA OFF SOUTHERN COAST OF MARITIME PROVINCE POOR VIS 0.3 MILES OR LESS IN PLACES NXT WARNING WILL BE ISSUED BEFORE 220900UTC =