Once Every Three Years
The Louisiana Territory which is most often called the Louisiana Purchase.
A single felony often leads to jail in Louisiana.
No specific number. Number varied depending on the situation... During World War Two: When German U-Boats (submarines) concentrated in an attack against British & American convoys in the North Atlantic or Arctic Oceans, these groups of U-Boats were often called "wolf-packs" in english. The size of the wolf-pack would vary depending on the number of U-Boats actually available in the area at that time. The number could be anywhere from 2 to maybe 20 at the most. Actual historical records of U-Boat attacks & deployments could probably be used to determine a more accurate picture of how many German U-Boats attacked each individual convoy.
never
They were slow, often ice-clogged and depending on the size of the canal, some of the larger boats couldn't navigate as easily as the smaller boats.
3 years
3 years
Three years
Three years
Once a year
In California, you must renew a boat's Certificate of Number every two years.
It is every year.
In Oregon, you must renew a boat's certificate of number every two years
3 years
once in 3 years
every 3 years
Every 2 years