The issue is only while the vessel goes in astern condition. That too in starboard turn only. Turning in fwd direction to both sides are good...
Hi DogCavalry, Thanks for the response!! Rudder Properties are as follows. Section shape- Single plate rudder. Balance ratio - 0.3 please find...
Yes, the problem persists in the starboard turning while going astern. Astern turning to the portside is satisfactory. Moreover, while moving...
Dear All I have completed the design of a boat of 9m length. It is fitted with a single screw propeller which is left rotating. The problem...
Please find the below format for your reference. CLEAR READ 33.GF ENTER PM TITLE SPS.GF CREATE BT_COMP.C CONT WB,1.025 ENDS -15.6,-21.30 TOP 7.0...
Dear all I am designing a vessel which run parallel to coast 300m away from beach,and has lateral area of 106m2. My doubt is how to rectify the...
IF 100 HP outboard engine has one with 340 mm dia,why cant we design one with same dia for onboard engine.
Thanks every one for suggestions
If we can meet the requirement with design of 360mm propeller,we can keep the hull simple and flat from construction point of view to reduce...
we have got draft restriction and our vessel draft is 0.6 m only.And as per hull clearances we can go of 90mm and clearance from baseline 50mm the...
Hi all!! My doubt is about practical difficulties in design of a propeller which is of 330 mm dia and has to provide 6 knots speed with 100 hp...
Dear all Is anyone familiar with WEDGE Correction in Oil tankers?.Is this the same correction method which we can apply in TCG correction in...
Hi T.Hoque Sorry there is correction in above post. Refer:- IMO Resolution A.708(17) - Navigation Bridge Visibility and Functions -...
Visibility criteria Hi T.Hoque Generally the criteria checked is :- Blind Zone should not exceed 'Two times ship length' or '250 m' which...
Hi Razmik Baharyan, Yes I agree there will be no change in Displacement in Lost Buoyancy method, but it is just one of the conventions(I...
Yes by tank, I meant water tight compartment.By 'Subtracting it' I meant what ever Compartment is damaged it will be excluded from the actual...
As per the Lost Buoyancy concept,which ever tanks get damaged, it will be subtracted from the hull and it will give rise to new Hydrostatics....
