000007716 001__ 7716 000007716 005__ 20240626123057.0 000007716 02470 $$2doi$$a10.24868/issn.2631-8741.2018.003 000007716 035__ $$a2536866 000007716 037__ $$aGENERAL 000007716 245__ $$aOCEANIDS: Building Next Generation Maritime Autonomous Systems 000007716 269__ $$a2018-10-02 000007716 336__ $$aConference Proceedings 000007716 520__ $$aOceanids is a 4-year programme for the technological development of innovative Maritime Autonomous System (MAS) platforms and associated sensors that will include next generation robotic AUVs, sensors and networks to undertake ambitious, long-range, long-endurance deployments in extreme and hazardous environments, such as the deep ocean or under-ice environments. This paper describes the design of two new types of robotic AUVs, the Autosub 2000 Under-Ice and the Autosub Long Range 1500 vehicles that are being developed under the programme. Two key components of the AUVs are described, the autonomy framework and the navigational system, which relies on a newly developed terrain-aided navigation (TAN) system. At-sea results of the TAN are also reported as obtained during long duration operational deployments done in 2017.  000007716 542__ $$fCC-BY-NC-ND-4.0 000007716 6531_ $$aAUV 000007716 6531_ $$aAutonomy 000007716 6531_ $$aBehaviour Trees 000007716 6531_ $$aTerrain-Aided Navigation 000007716 6531_ $$aMarine systems 000007716 7001_ $$aFurlong, M$$uNational Oceanography Centre, Southampton, UK 000007716 7001_ $$aMarlow, R$$uNational Oceanography Centre, Southampton, UK 000007716 7001_ $$aMcPhail, S$$uNational Oceanography Centre, Southampton, UK 000007716 7001_ $$aMunafo, A$$uNational Oceanography Centre, Southampton, UK 000007716 7001_ $$aPebody, M$$uNational Oceanography Centre, Southampton, UK 000007716 7001_ $$aPhillips, A$$uNational Oceanography Centre, Southampton, UK 000007716 7001_ $$aRoper, D$$uNational Oceanography Centre, Southampton, UK 000007716 7001_ $$aSalavasidis, G$$uNational Oceanography Centre, Southampton, UK 000007716 773__ $$tConference Proceedings of iSCSS 000007716 773__ $$jiSCSS 2018 000007716 789__ $$whttps://zenodo.org/record/2536866$$2URL$$eIsIdenticalTo 000007716 85641 $$uhttps://www.imarest.org/iscss$$yConference website 000007716 8564_ $$9851aa42d-612c-48e4-bb53-6cfefff87ecd$$s1814312$$uhttps://library.imarest.org/record/7716/files/ISCSS%202018%20Paper%20031%20Munafo%20FINAL.pdf