Aquarela – Abstract Powerpoint Template
https://elements.envato.com/aquarela-abstract-powerpoint-template-Y58B9F7
Free 
Aquarela – Abstract Google Slides Template
https://elements.envato.com/aquarela-abstract-google-slides-template-W9RLQK9
Free 
Ozmua : Ocean Powerpoint Template
https://elements.envato.com/ozmua-ocean-powerpoint-template-4YHJQEU
Free 
Aquartia Aquarium PowerPoint Template
文件下载,https://downloads.cgguy.com/d/vianetsp/Preview/11ppt/2022/05/27/44708.539861111/cgguy.com_9JPBH3J.zip
Free 
Uzvoa : Underwater Lookbook Powerpoint Template
https://elements.envato.com/uzvoa-underwater-lookbook-powerpoint-template-5YDSST7
Free 
Cinematic Drama Trailer – Underwater World by vparallax on CGguy
https://elements.envato.com/cinematic-drama-trailer-underwater-world-5SEFN7W
Free