The clear stuff is seminal fluid in which the sperm are carried - the white proteinous stuff (and which is also released during intercourse to aid lubrication).
If it's like this at the time of ejaculation, regularly, then I would imagine he has a very low sperm count., which may be a good, or bad thing depending on how you look at it?
I heard something that said if the man c*** very often then it is more clear and runny but if only once in a while then it is thicker - is that correct guys?
Semen is usually white or grey, but can occasionally appear yellowish.
Semen clots almost immediately after ejaculation, forming a sticky, jelly-like liquid. It will liquefy again in 5 to 40 minutes. It is quite normal for semen to form jelly-like globules and this does not indicate any health or fertility problem. Failure of clotting and subsequent liquefaction can cause fertility problems.
true, worse things do happen at sea, i think i read in fhm or loaded whilst pottering the hours away on the cruel sea,
honest its not from personal experiance