iceberg warning messages

Iceberg warning messages in navigation are alerts indicating the presence of unseen ice hazards below the water's surface, which can pose significant danger to ships. Since only a small portion of an iceberg is visible above water, these warnings help mariners understand that there may be hidden ice chunks that could cause damage or obstruction. Such messages are crucial for safe navigation in icy waters, prompting ships to proceed with caution, reduce speed, or alter their course to avoid potential collisions with submerged ice formations.