Every US ship modeler's go-to reference site as made some updates to several ship categories. They range from new line drawings, photographs,squadron patches, documents, articles and more.

We'll start checking NavSource on a regular basis to let our vistors/members know when new materials have been introduced there. As of Aug 14, 2015, these are the listed updates:

Service Craft (Yard and District Craft) Archive...........Aug 13, 2015
Battleship Archive............................................................Aug 13, 2015
Destroyer Archive............................................................Aug 13, 2015
Auxiliary Archive..............................................................Aug 07, 2015
Amphibious Ships and Craft Archive...........................Aug 07, 2015
Patrol Craft Archive.........................................................Aug 05, 2015
Mine Warfare Ships Archive..........................................Aug 05, 2015
Submarine Archive..........................................................Aug 05, 2015
Destroyer Escort/Frigate Archive..................................Aug 02, 2015
Cruiser Archive................................................................Jul 26, 2015
Aircraft Carrier Archive...................................................Jul 24, 2015
Escort Carrier Archive ....................................................Jul 15, 2015

This link to their What's-New-Page will have direct links to the above subjects.