What Is an Icebreaker?
What Is an Icebreaker? Icebreaker is a ship which is specially shaped and strengthened so that it can cut through ice-fields which would stop or crush an ordinary...
Read MoreWhat Is an Icebreaker? Icebreaker is a ship which is specially shaped and strengthened so that it can cut through ice-fields which would stop or crush an ordinary...
Read MoreWhen Was the Hydrofoil Invented? The hydrofoil, a boat supported clear of the water by underwater wings called hydrofoils, was invented by an Italian, Enrico...
Read MoreWhen Was Keelhauling Used for Punishment? Keelhauling was first referred to as a punishment for offenders in a Dutch naval ordinance of 1560. It was carried out in the...
Read MoreDo Submarines Have Anchors? They sure do. Submarines need anchors for the same reason that other ships do. Any time a submarine needs to maintain its position on the...
Read MoreWhat Makes a Ship Float? A small steel ball dropped into water sinks immediately. A ship weighs thousands of tons, yet it floats on the ocean’s surface. A ship...
Read More