Undaria pinnatifida. Site: Carlingford Marina
 Undaria pinnatifida. Event number: 20230822/01. Site: Carlingford Marina. 2023-08-22. Photograph © Christine Morrow. (19/54) 
 Christine Morrow (2026). Photograph of Undaria pinnatifida. Site: Carlingford Marina. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=c8223377.jpg. Accessed on 2026-11-04