Embodiments relate to marine streamer cleaning. An embodiment provides a streamer cleaning apparatus comprising: a housing (5) comprising an inlet (21) configured to receive a streamer and an outlet (23) configured to dispatch the streamer; and scraper lamellas (9) coupled to the housing (5), wherein the scraper lamellas are arranged to form an opening to receive the streamer. Methods of cleaning a streamer and streamer cleaning systems are also provided.
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