The term 'SOME SCUBA GEAR' can be broken down into two crossword solutions: FINS (4 letters) and SCUBA (5 letters). FINS are a type of flipper worn by scuba divers to help them move through the water. They are usually made of rubber or plastic and are designed to fit snugly on the feet. SCUBA stands for Self-Contained Underwater Breathing Apparatus and is a type of equipment used by divers to breathe underwater. It consists of a tank of compressed air, a regulator, and other accessories such as a buoyancy compensator, a mask, and a snorkel. Together, FINS and SCUBA make up some of the essential gear used by scuba divers.