DIVE THE DRY TORTUGAS - Midwest Scuba Diving Magazine

DIVING MEDICINEday of diving.(b) The risk of residual symptoms aftertreatment is moderately increased for diverswho fly with symptoms or who developsymptoms during or after flying.(c) There is a suggestion that divers who flywith symptoms or who develop symptomsduring or after flying require more treatmentsthan do divers who do not fly.Symptoms Before FlightSymptoms After FlightAll Other DiversAfter 1st Treatment61%66%56%At Discharge49%46%32%Table 1.Residual symptoms after the first treatment and at discharge after all treatments.Go Online! Public & Private Manatee Safaris,Eco Tours, Sunset Cruises & More!You choose the activity and we takecare of the arrangements2002 Consensus Guidelines for Flying AfterRecreational DivingThe following guidelines are the consensusof attendees at the 2002 Flying After DivingWorkshop. They apply to air dives followedby flights at cabin altitudes of 2,000 to 8,000feet (610 to 2,438 meters) for divers who donot have symptoms of decompression sickness(DCS). The recommended preflight surfaceintervals do not guarantee avoidance of DCS.Longer surface intervals will reduce DCS riskfurther.For a single no-decompression dive, aminimum preflight surface interval of 12 hoursis suggested. For multiple dives per day ormultiple days of diving, a minimum preflightsurface interval of 18 hours is suggested.For dives requiring decompression stops,there is little evidence on which to base arecommendation, and a preflight surfaceinterval substantially longer than 18 hoursappears prudent.This article is a small subset of the original 128 page study published by Paul J.Sheffield, Ph.D., Richard D. Vann, Ph.D. and Divers Alert Network. The publishedworkshop contains sections which discuss “U.S. Navy Procedures for Ascent toAltitude After Diving”, “Trials of Flying at 25,000 feet After Diving”, “NASA FlyingAfter Diving Procedures”, and “Flying After Diving within the No-DecompressionLimits”, to name a few. Download the entire workshop at:http://www.midwestscubadiving.com/DAN_Flying_After_Diving.pdfFun 2 Dive SCUBAMANATEE SNORKELING TOURSSmall ClassesFull Day Tours2 Charter BoatsScuba TrainingRebreather TrainingReferral Diver TrainingLocations throughout Florida!Visit us on the web: www.fun2dive.com1-888-588-DIVE3 - 4 - 8 - 3w w w . n a t i v e v a c a t i o n s . c o m15% OFFNewEquipmentPurchaseover $100With SAVE coupon only.Expires 063006.SHERWOOD & TUSA SALE!All in-stock Sherwood and Tusa dive gear is 30% OFF whilesupplied last! That means Regulators starting at $224.00,BCs starting at $262.50, Dive Computers starting at $315and Masks starting at $45.50!ALL 30% OFF while supplies last!UPCOMING CLASSESBasic Scuba: Classes start every other weekend.Local Open: Water training starts end of May!Advanced: Do your class now, do your dives locally or on a trip.Nitrox: Classes every 1st Saturday of month from 8am to 2pm, orMonday & Wednesday evening at the end of the month.Rescue: Completed in one weekend!Solo Diver: Classroom, Pool & Open Water.Master Diver: Prerequisite-Advanced Diver or concurrently withAdvanced Diver. Ship Wreck Survey & Penetration.Upcoming Trips 2007* Bahamas Liveaboard* Cozumel* Florida Keys* Cayman BracPrivate Rental Home AvailableCrystal River, FloridaSpecializing in Sales, Service, Trips & InstructionOpen Water Classes start every six weeks.PADI Specialty Classes start weeklyIn-house service on Full-Face AGA Masks andmost manufacturers – Fast turnaroundVisit or Call DJ’s for in-store package specialsPublic Safety Divers – Call for select pricing onequipment, classes & service. Ask about ourPublic Safety Maintenance ProgramLooking to lose a few pounds???Ask about our special weight loss program!For monthly specials, trip & store information,visit us on the web at www.djscuba.comTower Plaza7840 Ogden Ave #9Lyons, IL 60534708-442-438818 MIDWEST SCUBA DIVING SPRING 2007The Illinois Institute of Diving438 Roosevelt Rd, Glen Ellyn, IL1-800-HOW-TO-DIVE - 630-469-3483www.800howdive.com - diving@800howdive.com