Draft Mark Witness with airSlate SignNow

Draft formula document

[Music] the ladies and gentlemen in order to complete the variety of the task connect with the ship's operation we should know how to measure the ship's drop in this video I will explain it how to do it we need to know the ship's track for the two major tasks first is to know at which area of the sea surface ship can safely navigate and at which area ship cannot navigate due to the lack of the depth and the second major task is in order to calculate the weight of the ship and the weight of the cargo because for many colors and for many ships the calculation of the displacement by means of draught measuring is only one way to find out how many cargo is onboard reading of the draft is taken from the six draft marks which are situated at forward middle and aft part of the ship hull from both sides this is how draft marks and gleich there is special drawing which is describing draft mark arrangement you can always find it on board draft reading is done where water line and drop mark are crossing every symbol of the draft mark is 10 centimeters high vertical distance between the symbols is 10 centimeters as well you should look a draft mark for determination of the draft reading for example here draft corresponds to 8 meters 20 centimeters here draft corresponds to 8 meters 13 centimeters here draft for response to 8 meters 35 centimeters here draft corresponds to 8 meters 0 centimeters here draft corresponds to 9 meters to centimeters you can see that draft mark symbols are designed in such a way which is splitting all height of the symbol for five equal distances to centimeters pitch if the draft reading is between the drug mark symbols you should rely on your estimation only it is always better to read the draft from such position when you can see under the right angle in case you have a seat disturbance during the draft reading it is very important to make respective remarks in the documents logbook or draft survey report because see disturbance might cause the huge discrepancies in the dead weight and cargo quantity calculation this is old I was going to explain regarding subject even to you in the next video bye [Music]