Recently our oldest daughter turned nine and requested an under the sea themed birthday. Being just a few weeks after Christmas, it is always a challenge getting her birthday ready and special for her. Here is how my kids and I created an easy and affordable birthday party to celebrate with her family and friends. Hoping these ideas and printables may also be helpful for you and your kids whether you are planning an under the sea birthday party too or setting up an ocean themed study for your class. Decorations: When planning, we always start by looking at what we already have. This is especially true after Christmas when…