Anyone with a New York State license can renew online within two years of their previous license expiration, unless they want a new photo, have a suspended license, or fall into a few other restricted categories.
Deadweight tonnage (also known as deadweight; abbreviated to DWT, D.W.T. , d.w.t. , or dwt) or tons deadweight (TDW) is a measure of how much mass a ship is carrying or can safely carry; it does not include the weight of the ship.eadweight tonnage (also known as deadweight; abbreviated to DWT, D.W.T. , d.w.t. , or dwt) or tons deadweight (TDW) is a measure of how much mass a ship is carrying or can safely carry; it does not include the weight of the ship.
Average capacity calculation: A weighted average; sum of vessel calls weighted by vessel capacity divided by calls. For example, if 3 vessels made a total of 25 calls at U.S. ports . The total capacity calling was 750,000 DWT, the average capacity per call is 750,000/25 or 30,000 DWT; and similarly for TEU and CM capacities.