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 is changes in the areas under and around the toenails and fingernails that occur with some disorders. The nails also show changes. Common symptoms of clubbing: 1  The nail beds soften. The nails may seem to float instead of being firmly attached. 2  The nails forms a sharper angle with the cuticle.  The last part of the finger may appear large or bulging. It may also be warm and red.