Vintage Nautical Coastal Beach Landscape Seascape Oil Painting Mermaid Dolphins

This is a nice vintage nautical-themed painting of a tropical coastal landscape with a beautiful mermaid sitting on the rocks with a glass of wine, dolphins, a pirate treasure chest, a large sailboat, seagulls, and palm trees (see photos). I do not know the location depicted in the painting. The painting is signed by the artist Robyn (see photos). The painting is painted on canvas. The item is from an estate liquidation. The painting is not framed. The item in total measures approximately 20 inches high, and it measures about 16 inches wide. The painting has some wear (see photos and/or the description for the condition of this item).