silvo you talk of seeing little boats wide offshore ,i was down jb and there was a little tiller steered tinnie with outriggers on the canyon,4.5 metres would of pulled it up for sure probably closer to 4,2
i thought gee small boat especially with a tiller steer
an hour later troll past and there swiming a nice black
good acheivement,i thought go the lads
as for the topic of this post it comes down to gaining experiance bit by bit and then pushing your boundries
todays boats and motors are very good generally better then there skippers,by that i mean its the human that causing things to go wrong generally,to fast,badly weighted,no fuel, poor maintainence,,and mainly lack of comensense,or at times bad judgment and sometimes bad luck
i too fish very wide in a small boat 5.8
most people i know have at one time or another come home in treacherous seas with howling winds,its part of what i love to do,just take it one wave at a time
as for what is good for you in your 5.2 only you can make that call,what your comfortable with till you gain experiance in your boat so you know how it reacts etc etc
under 10 knots is a good start,swell size aint that important unless its blowing,the sea size is the one that makes you uncomfortable,under 1mt and im cheering
cheers