A Wave is symbolized as one of the strongest forces on earth (Strength). also if you read more into it, its about faith, a wave is you against mother nature, you cannot control it, you just have to put your faith into her.
I love the whole anchor Idea, and the saying "We all carry these things inside that no one else can see. They hold us down like anchors, they drown us out at sea." -- this isy favorite anchor quote yet
The font.this makes me stop and remember how my heart feels when it is overflowing with God's healing peace. if I were artistic I would draw words such as 'be still', 'agape love' , 'healing' coming out of the top of an infinity heart/cross