Larboard is an antiquated expression for the port side of a boat.
If you are standing at the stern (back end) of a boat and you are looking in direction of the bow, the side right of you is the "starboard" (or starbord) side, the side left of you the "port" (or larboard) side.
Larboard
If you are meaning to U-boats as in World War two? Than U-boats certainly mean "Underwater Boats"
Larboard.
The term "port" replaced "larboard" in the 19th century, specifically around the 1840s. The change was made to avoid confusion between "larboard" and "starboard," especially in verbal communication, as both terms sounded similar. The adoption of "port" provided a clearer distinction for navigators and sailors.
If you are meaning to U-boats as in World War two? Than U-boats certainly mean "Underwater Boats"
It is a corruption of loading board.
what do you mean How many boats were damaged or sunk
Which boats do you mean, there were many but im guessing you was looking for German U-Boats?
Larboard is an old sailing term for what is now referred to as the port side of a vessel. It is a contraction of 'Loading Board', which was generally on that side of the vessel away from the steering oar or board. Which is where we also get the term starboard, a corruption of steering board.
Unterseebooten.... German for Submarine.
The change from "larboard" to "port" was officially adopted by the Royal Navy in 1844 to avoid confusion with "starboard," especially in noisy environments. The term "larboard" could be misheard as "starboard," leading to potentially dangerous navigational errors. The switch to "port" provided a clearer and more distinct terminology for the left side of a ship when facing forward. This change has since been widely accepted in maritime language globally.
The old Viking longboats were steered with a board (oar) that was mounted on the right side of the ship and 'steering board side' evolved into 'Starboard'. When approaching port, the steering board had to be on the side away from the landing, so it was approached on the left or "Port" sideThe port side was often called 'larboard side' which evolved from loading board.Starboard is the right hand side when stood aft and looking forwardPort is the left hand side when stood aft and looking forward