HBL Ship Operation: E-learning Part 2 by Khalid Ahyar https://padlet.com/spsmaka/dvv70rctrwis HBL en-us 2019-07-01 13:17:25 UTC 2023-02-09 15:41:59 UTC hello@padlet.com Dear Students, johnliew1 https://padlet.com/spsmaka/dvv70rctrwis/wish/432278093 As discussed last Tuesday 14th Jan, this is the schedule of the make-up class for 28 January 2020:

]]> 2020-01-16 08:08:08 UTC https://padlet.com/spsmaka/dvv70rctrwis/wish/432278093 Six degrees of free movement on the ship johnliew1 https://padlet.com/spsmaka/dvv70rctrwis/wish/432285582 This video should help you better understand the topic:
https://youtu.be/aK3G8n53D6A

Pounding and panting 
This is what happens to the ship's bow in a storm:
https://youtu.be/LwKXfc_a4Ag
https://youtu.be/OZA6gNeZ5G4]]> 2020-01-16 08:38:31 UTC https://padlet.com/spsmaka/dvv70rctrwis/wish/432285582 Loading and unloading johnliew1 https://padlet.com/spsmaka/dvv70rctrwis/wish/432287783 1) Container ship https://youtu.be/kj7ixi2lqF4
2) Bulk Carrier    (a) https://youtu.be/FVrE6hLmq-c 
                             (b) https://youtu.be/BFKyIbXgIuY]]> 2020-01-16 08:47:20 UTC https://padlet.com/spsmaka/dvv70rctrwis/wish/432287783 Revise Stress and Static Stability johnliew1 https://padlet.com/spsmaka/dvv70rctrwis/wish/432290701 In the last class, due to the WIFI disruption in class, we couldn't go through these 2 topics well enough. This weekend, please revise the key points listed below and if you have questions you may post it here. You may also prepare some questions to ask me on next Tuesday's class:
Stress:
1.  Explain the terms associated with stress & strain
2.  List the various types of stresses
3.  Distinguish between longitudinal & transverse stresses
4.  Explain following stresses & their causes:
      •hogging sagging
      •panting
      •pounding
5.  Know Other stresses acting on a ship - racking, water pressure, docking stresses and how are these compensated on the ship?
6.  Six degrees of freedom - mark on the ship's diagram

Static Stability:
A.Define the following terms:
1.  Centre of Gravity (G)
2.  Centre of Buoyancy (B)
3.  Metacentre (M)
4.  Metacentric Height (GM)
5.Righting Lever (GZ)

B.  State the following terms related to equilibrium:
1.  stable
2.  unstable
3.  neutral

C. Distinguish between a stiff and tender ship
The relative positions of the elements below in the transverse section of a ship enable us to predict whether a ship will remain upright or capsize.
G - centre of gravity
B - centre of buoyancy
M - metacentre
]]> 2020-01-16 08:58:22 UTC https://padlet.com/spsmaka/dvv70rctrwis/wish/432290701 How are vessels primarily engaged in shipping business? johnliew1 https://padlet.com/spsmaka/dvv70rctrwis/wish/432519317 Liner shipping service and Tramp shipping service
Reference: https://edugeneral.org/blog/business/liner-tramp-shipping/]]> 2020-01-16 16:56:44 UTC https://padlet.com/spsmaka/dvv70rctrwis/wish/432519317 Bulk cargo categories johnliew1 https://padlet.com/spsmaka/dvv70rctrwis/wish/432525122 Bulk carriers can be either "geared"(with cranes) or "gearless" (without cranes)]]> 2020-01-16 17:05:02 UTC https://padlet.com/spsmaka/dvv70rctrwis/wish/432525122 Cargo categories johnliew1 https://padlet.com/spsmaka/dvv70rctrwis/wish/432527181 By understanding the Marine Cargo categories, you should be able to relate to the type of ships that carry these cargoes. Make a note under these categories which type of vessels are suitable to carry them.]]> 2020-01-16 17:07:59 UTC https://padlet.com/spsmaka/dvv70rctrwis/wish/432527181 Why is a vessel called "Panamax"? johnliew1 https://padlet.com/spsmaka/dvv70rctrwis/wish/432529942 https://maritime-connector.com/wiki/panamax/]]> 2020-01-16 17:12:17 UTC https://padlet.com/spsmaka/dvv70rctrwis/wish/432529942 johnliew1 https://padlet.com/spsmaka/dvv70rctrwis/wish/432546632 2020-01-16 17:35:33 UTC https://padlet.com/spsmaka/dvv70rctrwis/wish/432546632 Ship sweat and Cargo sweat johnny_liew8 https://padlet.com/spsmaka/dvv70rctrwis/wish/433918065 This video should give you an overview of why ship sweat and cargo sweat occur. What are the precautions to take? Remember the 4 steps for each situation we discussed in class just now.
What is the $$ implication of the cargo damage caused by ship sweat and cargo sweat?
https://youtu.be/W8x3z9jlpSI

]]> 2020-01-21 10:47:17 UTC https://padlet.com/spsmaka/dvv70rctrwis/wish/433918065 johnny_liew8 https://padlet.com/spsmaka/dvv70rctrwis/wish/433922544 2020-01-21 11:03:17 UTC https://padlet.com/spsmaka/dvv70rctrwis/wish/433922544 Stress - Quick Revision johnny_liew8 https://padlet.com/spsmaka/dvv70rctrwis/wish/433942793 2020-01-21 12:20:33 UTC https://padlet.com/spsmaka/dvv70rctrwis/wish/433942793 Ship Dimension and Capacities - Calculations johnny_liew8 https://padlet.com/spsmaka/dvv70rctrwis/wish/434000975
These questions are for your practice. Please attempt the calculations and we will discuss at the next lesson.

]]> 2020-01-21 14:26:56 UTC https://padlet.com/spsmaka/dvv70rctrwis/wish/434000975