HALLS DIVING CENTERShare on FacebookTweetFollow usSave HALLS DIVING CENTER5050 OVERSEAS HWYMARATHON FL 33050 United StatesPhone: 305-743-5929Url: http://www.hallsdiving.comBy Dive TrainingOctober 2, 2015Share on FacebookTweetFollow usSaveHALLS DIVING CENTER5050 OVERSEAS HWYMARATHON FL 33050 United StatesPhone: 305-743-5929Url: http://www.hallsdiving.comJump to a new category... Always LearningBehind the LensConservationDive CareersDive EnvironmentsDive GeoDive MedicineDive PsychologyEquipmentHistoryLearn to DiveMarine LifeOcean ScienceScuba Skills and VideosTravelUnderwater PhotographyWeird StuffWhat About