Oh that's lovely!
Also as for getting a more even wash for your ocean I second MistyBee's recommendation.
Whenever you want really smooth gradients or smooth consistent colour wash with watercolour always put down a layer of clean water first over the entire area you want to be smooth and apply the paint directly onto the wet paper (commonly referred to as the wet-on-wet technique)
If you want a gradient, apply the paint where you want the most colour and let it naturally follow the water.
If you want a more even application you can apply and push the paint around into the whole area.
But basically the key is that while painting that area try to keep it evenly wet (I'm still working on combating uneven drying rates and judging the even water coating) during your working. Areas that are wetter and take longer to dry will create a small "water-drop" outline where the colour will be slightly deeper around the edges of that wetter patch, which can also be neat if you want them, but if you want a more smooth effect will break up the effect a bit.
Just to illustrate what I mean by gradient and the water splotch here's an example where I wet the whole area that I wanted to be water but then just applied pigment along the shore and docks and where I failed to keep the "wetness" consistent you can see a paler portion around that upper dock that has a darker outline:
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