The World War I Intelligence log of the 2nd Bn Waikato Regt who were based at great Barrier Island during World War I, the log covers the period of September 1942 to February 1943. It details all movements of ships and air craft in the area at the time. Also included is a letter to the Colonel commanding the Regiment (McFarland) from the Minister of Defence as well as a June 1942 summary of conditions applying for service on great Barrier Island. An interesting and important item of home front memorabilia