The Norwegian International Ship Register and Danish International Ship Register are the most notable examples of an internal register.
Internal register--A register of ships maintained as a subset of a national register.
Also referred to as an offshore register, the offshore equivalent of an internal register.
An internal register is a register of ships maintained as a subset of a national register.
Internal register - A register of ships maintained as a subset of a national register.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "internal register" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.