From Wikipedia, the free encyclopedia. The following is a list of the world's largest cruise ships over 100,000 gross tonnes, including ships that are in service, under construction, and out of service.Ships are ranked by gross tonnage.rom Wikipedia, the free encyclopedia. The following is a list of the world's largest cruise ships over 100,000 gross tonnes, including ships that are in service, under construction, and out of service. Ships are ranked by gross tonnage.
Advanced clubbing is obvious, but early clubbing may be difficult to diagnose. Clubbing is present if the transverse diameter of the base of the fingernail is greater than the transverse diameter of the most distal joint of the digit. The nail base angle measures more than 160Â°.
Clubbing of the Fingers or Toes. Clubbing of the fingers or toes refers to certain changes in your fingernails or toenails that occur due to an underlying condition. These changes can happen in a matter of weeks. Many of the conditions associated with clubbing are serious, so it is important to see your doctor for an accurate diagnosis.