Dive Planning CSUMB KIN 283(L) NAUI Master Scuba Diver Course

Main Topics Long Term Planning Short Term Planning On site evaluation “TADPOLES” Dive Planning IMSAFE pre-dive check “BASTED” last minute reminders Post dive activities Dive Logs

Objectives Identify and discuss factors for long term planning. Identify and discuss factors for short term planning. Describe considerations for an on-site evaluation and “go/no-go” decision Describe the steps in the SEABAG pre –dive check. Identify the elements of a “TADPOLES” dive plan. Discuss the elements of the IMSAFE pre-dive check for self and buddy.

Objectives Continued Identify the “Basted” last minute reminders. Discuss post dive activities from both a safety and a logistics perspective. State at least 2 values of a dive log and be able to properly complete a dive log entry.

Long Term Planning Health Physical Fitness Current knowledge Current skills Reservations Dive buddies Local Knowledge

Short Term Planning Double check long term issues Objectives Time Location Buddy Rest Nutrition

On Site Planning SEABAG TADPOLES BASTED

SEA BAG Ssite assessment Eemergency procedures Aactivities Bbelt and buoyancy Aair on and accessible Ggear and go

TADPOLES Time Air Depth Position Out-of Air Leader Entry/Exit Separation Contingency Plan

TADPOLES continued Time Maximum Dive Time Adjusted Maximum Dive time Determined by you –Dive tables –Dive computer

TADPOLES continued Air Management Start Pressure Working pressure Turn-around pressure Reserve Pressure Rule of ½ Rule of 1/3

TADPOLES continued Rule of 1/2 Calm water Familiar site You don’t mind swimming on the surface Start 3000 psi Reserve -500 psi Working 2500 psi Turn-around point on gauge Start 3000 psi ½ working -1250psi Turn around 1750 psi on gauge

TADPOLES continued Rule of 1/3 Unfamiliar site Rough water Heavy kelp Do not want to swim on surface Start3000 psi Reserve- 600psi Working 2400 psi Turn-around point on gauge Start 3000 psi 1/3 working –800 psi Turn around 2200 psi on gauge

TADPOLES continued Depth Maximum depth Determined by you –Dive tables –Dive computer –Work/activities to be performed

TADPOLES continued Position Position relative to each other during the dive –Side by side Dive pattern

TADPOLES continued Out of Air Options –CESA –Octopus Ascent –Buddy Breathe –Positive buoyant ascent –Bag breathing

TADPOLES continued Leader vs. Buddy Both divers should agree on the plan before the dive begins Leader role and responsibilities –Make decisions underwater that couldn’t be anticipated before the dive Buddy roles and responsibilities –Double check the leader

TADPOLES continued Entry/Exit Techniques Determined by –Individual comfort –Beach Type –Boat type –Conditions Do your own thing but support each other.

TADPOLES continued Separation Plan Once separation is realized Designated searcher will search for one minute. Designated target will wait in place for 1 minute, while turning through 360 degrees and looking for bubble trail. If no contact, controlled ascent.

IMSAFE IMSAFE is a pre-dive check of yourself and your buddy to make sure you are both mentally and physically prepared to dive. IIllness MMedication SStress AAllergies/Alcohop FFatigue EEnvironment/Equalize

“BASTED” Last minute Reminders Buoyancy Air Separation Contingency Plan Time Equalization Depth

Post Dive Activities Proper Hydration/Nutrition/Rest Keep activity to a minimum Stay awake and monitor for signs of DCS Adequate S.I.T. prior to flying Log dives Record data

Dive Log Record of experience Information available in the event of questions regarding DCS Information available for future dives Must be logged for scientific diving

Have We Covered Long Term Planning Short Term Planning On site evaluation “TADPOLES” Dive Planning IMSAFE pre-dive check “BASTED” last minute reminders Post dive activities Dive Logs

Can You Identify and discuss factors for long term planning. Identify and discuss factors for short term planning. Describe considerations for an on-site evaluation and “go/no-go” decision Describe the steps in the SEABAG pre –dive check. Identify the elements of a “TADPOLES” dive plan. Discuss the elements of the IMSAFE pre-dive check for self and buddy.

Can You Identify the “Basted” last minute reminders. Discuss post dive activities from both a safety and a logistics perspective. State at least 2 values of a dive log and be able to properly complete a dive log entry.

Plan Your Dive Dive Your Plan Develop a thorough dive plan using –TADPOLES –SEABAG –IMSAFE Stick to the plan during the dive. Greater chance of accomplishing your dive objectives and having an enjoyable dive.