Could have fooled me. Looks like a real boat in a real place. The shadowing & angles are well done. If you showed the rendering in stages to demonstrate your ability that would be a plus.
e.g.
-Picture of shallow lagoon.
-Picture of yacht.
-Yacht overlay into lagoon.
-Add shadows, lighting, blends, etc.
With the use of drones these days I'm seeing more great shots of boats on the water. While underway I've always imagined a drone that could get a great shot by doing this:
-As the yacht is under way (about 5-8 knots) the drone takes off with a push of the button.
-Records a 360 degree view of the boat looking down from about 100-200ft.
-Perhaps makes some sweeping passes at a safe distance (clear of the sails, above the waves).
-Lands on its base by itself without falling in the sea!
I believe there would be a great market for a drone that could pull that off. Some photographers are starting to experiment in this area. Helicopter filming is just too expensive.
Fair winds!