This dynamic multidisciplinary collection of essays examines the uncanny, eerie, wondrous, and dreaded dimensions of oceans, seas, waterways, and watery forms of the oceanic South, a haunted global precinct stretching across the Pacific, Southern and Indian Oceans, and around Australasia, Oceania, Aotearoa New Zealand, and South Africa. Presenting work from leading scholars, the chapters contend with the contemporary fears and repressions associated with the return of environmental traumas, colonial traumas, and the spectres of the precolonial deep past that resurface in the present. The book examines the manifestations of these Gothic aesthetics and propensities across a range of watery spaces - seas, oceans, waterholes, and swamps - in vessels, ports, shorelines, journeys, strandings, and transformations, in amphibious bodies and the drowned, all of which promote haunted engagement with the materiality of water. This collection renews the interdisciplinary breadth of Gothic criticism and the relevance of Gothic affect and sensibility to understanding the histories and cultures of the oceanic South through an exploration of the rarely considered uncanniness of the oceans, waterways, and aqueous forms of the Southern Hemisphere, haunted by colonial and precolonial imaginings of the Antipodes, the legacies of imperialism, and the "double vision" between Oceanic and settler-colonial epistemologies, and the encroaching menace of climate change. Comprising diverse contributions from screen, literary, and cultural studies, environmental humanities, human geography, and creative practice in ecological sound art, and poetry, the collection examines the uncanny and the sublime in watery fictions and authentic settings of a range of aqueous southern forms - ocean surfaces and depths, haunted shallows and reefs, moist mangroves, moss and lichen, the awesome horror of tidal apocalypse. This book will be illuminating reading for students and scholars of cultural studies, postcolonial studies, area studies, and Indigenous studies.