Expires:202405181130;;409407 FZUS73 KAPX 180724 MWSAPX Marine Weather Statement National Weather Service Gaylord MI 324 AM EDT Sat May 18 2024 LSZ322-181130- St. Marys River Point Iroquois to E. Potagannissing Bay- 324 AM EDT Sat May 18 2024 ...THE ST MARYS RIVER SYSTEM IS CLOSED TO VESSEL NAVIGATION... The St Marys river system is closed to vessel navigation due to dense fog. The fog is likely to continue through sunrise before slowly lifting. PRECAUTIONARY/PREPAREDNESS ACTIONS... Dense fog was reducing visibilities to below 1/2 mile. Reduce your speed, and keep a lookout for other vessels, buoys, and breakwaters. Keep your navigation lights on. If not equipped with radar, you should consider seeking safe harbor. LAT...LON 4653 8413 4624 8411 4606 8396 4606 8390 4612 8382 4612 8364 4591 8386 4592 8396 4612 8417 4624 8436 4628 8430 4643 8436 4637 8452 4648 8466 4652 8463 4646 8456 4645 8448 4651 8438 4649 8427 4654 8420 $$ MG