If, at the same time the weather is bad, with head winds, the ship's resistance may increase compared to operating in calm weather conditions. When determining the necessary engine power, it is normal practice to add an extra power margin, the so-called sea margin, which is traditionally about 15% of the propeller design power.
The vessel sea margin refers to the area where a ship's hull meets the waterline, influencing how the vessel interacts with waves and currents. This margin is critical for stability, performance, and hydrodynamics, affecting the ship's maneuverability and fuel efficiency. Proper design and maintenance of the sea margin are essential for ensuring safe navigation and optimal operational conditions.
Continental Margin
land -> continental shelf -> continental slope -> continental rise -> ocean floor.
CONTINENTAL SLOP AND RISE,DELTA,REEF COMPLEX
the margin of the continental
The continental margin consists of the continental shelf, continental slope, and continental rise. One feature that is not part of the continental margin is the abyssal plain, which lies deeper in the ocean and beyond the continental rise. The abyssal plain represents the flat, deep-sea floor that extends across the ocean basins, while the continental margin is specifically associated with the transition from land to ocean.
No, a deep sea trench is not a feature of a passive continental margin. Deep sea trenches are associated with convergent plate boundaries where one tectonic plate is being forced beneath another, leading to the formation of a trench. Passive continental margins are characterized by a lack of tectonic activity and are often marked by wide continental shelves and gentle slopes.
Yes, the Kobe earthquake occurred on a conservative plate margin where the Philippine Sea Plate is being subducted beneath the Eurasian Plate. The earthquake was a result of the intense tectonic forces and stresses associated with this subduction zone.
Buying on margin, taking a "margin" loan from the broker to help buy part of a stock purchaseMargin call, this happens when the broker demands full payment of your "margin" loan
A geosyncline is a belt of sedimentary deposits that accumulate within the ocean along the margin of a continent - on the continental shelf and slope.
Kobe lies on the margin of the Osaka Bay, which is a significant part of the Seto Inland Sea in Japan. The city is situated on the western side of the bay, bordered by the Rokko Mountain range to the north and the sea to the south. This geographic position contributes to its scenic harbor views and plays a crucial role in its maritime trade and tourism.
Contribution of margin safety x margin of safety