What is the reason behind 600 meter turning circle radius on the Nicholas?It feels like im steering a Bulk tanker and not a nimble little warship.Destroyers need some love next patch. A beamier ship will have a tighter turning circle compared to a ship of the same length with a lesser beam.New comments cannot be posted and votes cannot be cast.A place to post, read and discuss all matters nautical, both freshwater and marine.Press J to jump to the feed. TURNING CIRCLE :when a vessel is made to turn under a contionous helm through 360 deg it will follow a roughly circular track called turning circle. Turning radius = SOG/ROT , that is 1.0 NM.Now, lay two lines parallel to both the initial course and final course with a distance of Turning Radius i.e 1NM between them.Mark the point where the two lines intersect.Now with the help of compass and with radius equal to Turning radius which is 1.0 NM. This can be found out from the wheelhouse poster of your ship. This radius depends on two things: - the wheelbase w , which is the distance between the front- and the rear wheel - the angle a of the front wheel The New York and Omaha has a turn circle radius that is 3.5 times their own length.The turning circle radius? That said, speed does not affect the maximum turning radius, which I believe is what you're asking about. Example : Radius, R = Avg. DEPTH: The water depth over the anchor. At 20 knots, I doubt any ship will turn faster than 1.5 nm. Note all measurements of length and distance … For that you need to calculate the turning radius, that can be found by SOG/ROT Let's say your ship is doing 14 knots and your R.O.T is also 14 deg/min. I used this method hundreds of times for departure with fully loaded VLCC’s from Ras Tanura, with 21m draft and 1,5m under keel clearance. Those were some nimble little warships. And we're still talking some pretty average MTBs here... Sweden used ~5000hp engine capacity on 18m boats and so on and goes even faster, though it has roughly the same turn radius. At 20 knots, I doubt any ship will turn faster than 1.5 nm.That said, speed does not affect the maximum turning radius, which I believe is what you're asking about.3.5 to 5 times the length of the ship is usually the smallest turning radius.But: With all those Pod-Drives, Bow-Thrusters, Stern-Thrusters and stuff, one can turn those big things on a dime.A vessel's truing radius is directly related to her length and beam. What Else Do We Know About How a Ship Turns? Destroyers are pregnant pigs by comparison. In addition a turn circle radius 5 times it's own length is excessively much for a destroyer. In addition to our massive store of reference material for fellow mariners, we are providing online bookings for various Maritime courses in maritime institutes across India.Copyright Marinegyaan © 2020. At 0 knots, any ship with a bow thruster can have a radius of 0 nm. Ship run at full speed with rudder helm 35° P or S throughout this trial. :Note all measurements of length and distance must be in the same units.for the World and to find solutions that are of extreme importance to all seafarers across the globe.Chapter 12: Rising & Setting Of Celestial Bodies,EXERCISE 29 — RISING/SETTING AZIMUTH -SUN,EXERCISE 30 — LATITUDE BY MERIDIAN ALTITUDE SUN,EXERCISE 35 – LATITUDE BY MERIDIAN ALTITUDE STAR,EXERCISE 37- LONGITUDE BY CHRONOMETER STAR,Previous Years MMD Function wise Questions,Naval Architecture – MEO CLASS 4 WRITTEN PAPER,GENERAL ENGINEERING KNOWLEDGE – MEO CLASS 4 MMD PAPER,Motor Engineering – MEO CLASS 4 MMD PAPER.What are factors affects Secure Anchoring?Action in Case of fire during Cargo operation in Port.What are factors taken into account while anchoring a ship ?What is duty of Navigating officer in Anchor watch?From where your will get ice information. At 0 knots, any ship with a bow thruster can have a radius of 0 nm. Hey reddit - are there any rules of thumb for turning radii of ships (cruise ships, specifically) relative to the legnth of said ships?Speed is also a relevant variable here, especially on cruise ships (because of the need for passenger comfort).