Note that variant u does not apply to postmark types with the -1 or -2 variant (ie, Type 9-1, 9-2, etc). These variants have no standard for the location of the ship's name.
The following cancel is classified as Type 5hsu
The following cancel is classified as Type 5hks
The above example is provided to show the normal placement of the ship's
name in the dial of a Type 5 cancel in comparison to the u variant.
The following cancel is classified as Type 2tnu
The following cancel is classified as Type 7qtn+u (CV)
Locy System for Classifying Naval Postmarks, As Revised ©, of the Universal Ship Cancellation Society is excerpted and reprinted with permission.