red dress hoco Sheath/Column Strapless Satin Pleats Short Homecoming Tight – SQOSA classic black Vintage Black And Red Short

Feminine Off-the-shoulder Red Lace Sheer Formal Dress $283.5 USD (free shipping) Feminine red lace and sheer tulle floor-length long mermaid evening prom, anniversary, or engagement formal dress, elegant sweetheart neckline bodice with off-the-shoulder short sleeves

Until now, at fancy events like Marine Corps birthday balls, high-ranking female Marines would wear a long or knee-length black skirt with a red cummerbund, a white shirt, a black jacket and optionally a cape, according to the Marine Corps uniform regulations

But the one in the link shows its white/gold, so I guess you can edit the photo to be any color you want

To make it fit the Aquatic theme better, try adding blue or teal touches, seashell accessories, or pearl details