Practical Information
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Dive Suit Recommendations
Water Temperature
Suit Style
80+ f
Lycra rash guard or nothing needed
72 - 80f
Shorty or Full Jumpsuit
65 - 72f
Full Jumpsuit or dry suit
60 - 65f
Full jumpsuit or dry suit - gloves, hood, and booties/socks
50 - 60f
Full jumpsuit or dry suit - gloves, hood, and booties/socks
Under 50f
Full jumpsuit or dry suit - gloves, hood, and booties/socks
Water Temperature
Thickness
80 + f
1-2mm neoprene or lycra rashgurd
72 - 80f
3-5mm neoprene
65 - 72f
5-7mm neoprene or dry suit
60 - 65f
7mm neoprene or dry suit
50 - 60f
7-9mm neoprene or dry suit
Under 50f
Dry suit                    
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Salt / Fresh Water Change
Body Weight
Add (going to salt) or Subtract
(going to fresh)
45 - 56kg / 100 - 125lbs
2 kg / 4 lbs
57 - 70kg /  126 - 155lbs
2.3 kg / 5 lbs
70 - 85kg / 156 - 186lbs
3 kg / 6 lbs
86 - 99kg / 187 - 217lbs
3.2 kg / 7 lbs
                    Basic Weight Guidelines
These guidelines assume an average build individual in salt water.  Decrease the
weight somewhat for lean individuals, and increase it for heavier individuals.
Exposure Suit Type
Start With
Swimsuit/diveskin
.5-2 kg / 1-4 lbs
3mm one piece wet suit, jumpsuit,
shorty
5% of your body weight
5mm two piece wet suit
10% of your body weight
7mm wet suit w/hood & gloves
10% of your body weight, plus 1.5-3kg / 3-5lbs
Neoprene dry suit
10% of your body weight, plus 3-5kg / 7-10lbs
Shell dry suit, light undergarment
10% or your body weight, plus 1.5-3kg / 3-5lbs
Shell dry suit, heavy undergarment
10% of your body weight, plus 3-7kg / 7-14lbs
Buoyancy guidelines
as provided by Padi
Special Interests