RANCHI OTTO: O1

Talk about gas prices.. Nice pic

This boat had a consumption of 500 lt/h gasoline at 60 knots during sea trials carried out in Atlantic Ocean offshore Spain....

It is probably the fastest small steel boat never built....:?:

This was my first ASD boat.....sweet memories....

displacement or surface props?
steel looks good

edit: what ? 500 liters / hr ? how big / heavy is that boat / are those OB's ?

The prop's have been bought by the boat's owner secon hand.
All prop's with different pitches....!?!?!

Anyway, I have designed free of charges this boat only to have the confirmation of the ASD hull qualities on 1987....

The boat is on STEEL...and the consumption is referred to REAL consumption during sea trial with wind B4 and sea state 3/4 in Atlantic Ocean....

The engines are Johnson (6 units) with 275 hp each.... and prop's as said...

Length 12 meters
Structure on Floating Frames System (see pic's) to save weight

six times two hundred and seventy five
anyway, that explains something and a lot it is
thanks for the specs