This is from SealFit and is the BUDS PT test all Seals must pass. One note is that we did not enforce the time limits as (1) we're not Seals :) and (2) we wanted to see where we stood vis-a-vis the time limits.

Swim 500 meters (Seal time limit - 11:30. Only combat sidestroke, sidestroke or breaststroke allowed)
Rest 10 minutes
2 Minutes Max Push Ups (Minimum 42 - you cannot stop doing push ups and the only resting spot is in plank)
Rest 2 minutes
2 Minutes Max Sit Ups (Minimum 42 - you cannot stop doing sit ups and the only resting spot is in the crunch position, so-to-speak)
Rest 2 minutes
2 Minutes Max Strict Pull Ups (Minimum 8 - you cannot stop doing pull ups and the only resting spot is hanging … basically, you cannot let go of the bar)
Rest 10 minutes
Run 1.5 miles (Seal time limit - 11:00)

My results:
Swim - 15:38
Push Ups - 42
Sit Ups - 42
Pull Ups - 9
Run - 12:10

Total WOD time was the 56:23 noted below.