marine geography

💙🌊Sea witchcraft.🌊💙

🌊A brief introduction🌊
I’ve seen lately that many people are interested in sea witchcraft. But… What is it?

Sea Witchcraft is mainly a practice, although it can be considered a religion sometimes.

This Craft shares some characteristics with Water Witchcraft, as Sea Witches work with different types of water, can work with some weather magic or so, while Sea Witches use also different correspondences related to the ocean, it’s creatures, flora, fauna, it’s cycles. The main difference is that, while Water Witches can use ocean’s energies or even see it as a big pool of sacred water (lol), Sea Witches see the ocean as a really important thing in our world, it is where all life started on Earth, it is one of the first sources of food humanity have known, and it is necessary for life on Earth to continue as we know it: In the water cycle, sea water evaporates and gets purified, then the winds take it somewhere else and it rains*. When it rains, it forms lakes, lagoons, rivers and, if the conditions are given, glaciers*. Without these, life would be surely almost impossible for us. For all these reasons, the ocean’s role is recognized and, in many cases, worshipped.

*: Sometimes it rains on the sea. Also, some places have acid rain, because of pollution, but in normal and natural conditions it wouldn’t occur, so rain is (in most places, where rain is not polluted) drinkable! be careful and check if rain it’s not toxic in your area!

🌊The Craft🌊

💙 The practice by itself it’s open for everyone.

💙 If you want to practice Sea Witchcraft as a religion, you can have water/lunar/sea related deities!

💙 A Sea Witch’s tools can be anything that makes you feel more connected to the ocean’s energies, these can be beautiful things as seashells, algae, watery herbs and crystals, different correspondences for creatures and water, and some more cheap materials as cords, paper for making sigils and really anything you find useful!

🌊How do you start?🌊

The first thing you’ll need it’s a strong love for the sea, done? prefect! then, I can give you some tips for getting started:

💙 As in any other type of witchcraft, you’ll want to read as much as you can: you can start with marine biology and geography, so you get to know the names, and some other data about the oceans that you may find really interesting!

💙 You can also start searching for the most basic tools as a wand, a bowl for water, a bowl for salt and, if you want, some more things as crystals, herbs, seashells, candles or anything you want to use in your craft! Also, a notebook to put all the info you’re going to acquire it’s a really great idea!

💙 In your notebook, now you can write down correspondences of types of water, seashells, colors, herbs, crystals and much more! you can even create your own correspondences of things surrounding you that you may want to use!

💙 Once you feel enough confidence, you can start spellcrafting! Your first spells may involve protection spells, or luck spells, easy things so you can get protected and start getting practice. My personal recommendation for sea witches is an self-iniciation ritual where you, after setting some protections on, present yourself to the ocean and offer your practice to it.

💙 As a Sea Witch, you may want to do some more witchy things daily. Some ideas can be: going to a near beach and collecting seashells or other interesting stuff and helping to keep the beach clean as an offering! Drink a lot of water, do some little chants or short spells for self-care or luck, and you can keep an altar for the sea!

💙 Many Sea Witches work with Lunar Magic, Weather Magic and Knot Magic, so searching for those too may be a good idea!

💙 Remember that Sea Witchcraft is about loving the sea and your strong connection to it, it’s like your home, so participating on raising aware of pollution and ambiental problems that may affect the sea, and doing some things like recycling or cleaning the beach is an awesome offering!

💙 If you want to know more about this practice, I have a whole section about it (My mermaid grimoire, here) and I’ll start posting a whole series of posts about it too, so give it a check! 💙

🌊Love, Nao🌊


Alpha, TR. 1970. Central San Francisco Bay. Menlo Park, CA:United States Geological Survey.

I’m really glad I found this map, the detail is amazing.  It’s an absolutely wonderful hand drawn map by Tau Rho Alpha who worked for USGS.  The USGS on their website dubbed Alpha “marine geology’s illustrator extraordinaire.”  My favorite pieces of this map are the Golden Gate and the location and design of the north arrow. Beautiful.