Interesting point on the swim test. When we first looked at the swim test out here we tried a number of different ways to do it (side stroke worked best). We actually thought that it was just a water phobia test and that the test for CAT 1 should look more like the entrance requirements for US Ranger training which is:
Combat Water Survival Test:
o Part 1: Wearing BDUs (combat uniform), boots, and load carrying equipment
(LCE, rifle, pistol belt, suspenders, two ammo pouches, and 2 full canteens) jump
in the water and swim 15 metres.
o Part 2: Walk blindfolded off a 3 metre diving board with rifle and load carrying
equipment. After entering water, remove blindfold and swim to side of pool.
o Part 3: Enter water, submerge, discard rifle, remove load carrying equipment
and swim to side of pool.
It is a busy morning to do Part 1 (day 1) so on reflection a persons comfort level in the water has a lot to do with it.