This record describes the End of Voyage (EOV) archive from the Marine National Facility RV Investigator research voyage in2016_v03, titled "Monitoring Ocean Change and Variability along 170 W from the ice edge to the equator." The voyage consisted of two legs: Leg 1 from Hobart (TAS) to Wellington (NZ) between April 27 and May 26, and Leg 2 from Wellington (NZ) to Lautoka (Fiji) from April 27 to June 28, 2016. Main project: "Monitoring Ocean Change and Variability along 170oW from the ice edge to the equator." Supplementary project: "Facing the challenges of under-ice for autonomous navigation." For further information refer to the Voyage documentation links below. Data collected include: Acoustic Doppler Current Profiler (ADCP; 75, 150 KHz and LADCP), Scanning Mobility Particle Sizers (SMPS), Disdrometer, Oxygen, Radon, and Greenhouse (Aerodyne and Picarro) sensors, CTD, Hydrochemistry, Gravitometer, Fisheries Echosounder (EK60), Multibeam Echosounder (EM122, EM710, SBP120), Weather Radar, XBT. Voyage-specific data include: Sea-ice measurements, Aerosol Chemical Speciation Monitor (ACSM), Aerosol Aerodynamic Particle sizer (APS), Carbon sensor, Cloud Condensation Nuclei counter (CCN), Chlorofluorocarbons/Sulfur Hexafluoride/Nitrogen Oxides sensor(CFC SF6 Nox), Turbulence Chipods, Condensation Particle counter (CPC), Micro Rain Radar (MRR), Microwave Radiometer (MWR), Neutral cluster Air Ion Spectrometer (NAIS), Proton-transfer-reaction mass spectrometer (PTR-MS), FOG-based High-performance Inertial Navigation System (PHINS INS), Volatile Organic Compounds (VOC) sensor, Gas Chromatograph (SEQ), Volatility-Hygroscopicity Tandem Differential Mobility Analyser (VHTDMA). The archive for the IN2016_V03 EOV data is curated by the CSIRO Oceans and Atmosphere Data Centre in Hobart, with a permanent archive at the CSIRO Data Access Portal (DAP, https://data.csiro.au/dap/), providing access to participants and processors of the data collected in the Marine National Facility RV Investigator IN2016_V03 voyage. All voyage documentation is available electronically to MNF support via the local network. Access to voyage documentation for non-CSIRO participants can be made via DataLibrariansOAMNF@csiro.au. All processed data from this voyage are made publicly available through the MNF Data Trawler (in the related links).