The Boat + Mast symbol is the same. The divine powers of creation, generation, manifestation from the etheric imaginal realm into physical reality.
Isis+Osiris+Horus-Child. This gets into the occult Hermaphrodism (Hermes+Aphrodite) The platonic idea of the circle men, The human soul originating as a single unit of male and female divine energies, and the work done by initiates to reunify their eternal spirit into transcendent awareness. Like any tool or form of knowledge, dark practitioners use the ancient sacred teachings to manifest evil and suffering into the world.
Pay more attention or you'll never comprehend what [they] believe.