HMNZS Kahu (P3571)
 HMNZS Kahu I (P3571) was a Fairmile B motor launch of the Royal New Zealand Navy.Originally commissioned on 20 December 1943 with the pendant number Q 411 she was part of the 80th Motor Launch Flotilla. Early in 1944 she went to the Solomon Islands where she served under the operational control of COMSOPAC. She was recommissioned from 1947 to 1965 as HMNZS Kahu I (P3571)