Teaching GuideTerm
Higher Technical University College of Nautical Science and Naval Engines
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Mestrado Universitario en Náutica e Transporte Marítimo
 Subjects
  Management Control Ship Cargo Operations
   Contents
Topic Sub-topic
Chap. 1. LIQUID HYDROCARBONS AND CHEMICAL PRODUCTS CARGO MEASUREMENT Definitions
Calculations on board: American System, metric System and imperial or British System
Process of the measurement of the cargo on a oil tanker
Methods of taking ullages or soundings
Measurement equipment: manual equipment, electronic equipment (PEGD), automatic equipment.
High-level alarms and overflow systems
Methods of calculation of the quantity on board (OBQ) and remain on board edge (ROB): Liquid Material, Non-liquid material
Wedge formulae
Sounding and sampling in non-inerted tanks
Cargo Calculation in chemical tankers
Chap. 2. LIQUEFIED GASES CARGO CALCULATION Cargo calculations: introduction
Definitions and concepts: Ideal gas laws, Saturated Vapour Pressure, Physical properties of gas mixtures, Vapour pressure of gas mixtures, Temperature, Presssure, Heat
Measurement of cargo tank volumes. Measurement of densities.
Empirical calculation of the density of liquefied gas mixtures at a given temperature
Cargo Tank filling limits
Calculation procedures: Using standard temperature at 15ºC and using density tables
Determination of liquid LPG required for gassing up operations.
Determination of the Saturated Vapour Pressure of a mixture of gases at a given temperature.
Determination of atmosphere changes of a cargo tank and the rquired nitrogen or inert gas volume.
Properties of a LPG in saturated conditions
Chap. 3, DANGEROUS GOODS The IMDG Code
Structure of the Dangerous Goods List
Clasification of Dangerous Goods: Class 1 to Class 9.
Identification of dangerous goods
Packing
Marking and placarding
Documentation
Stowage
Segregation
Chap. 4. OIL TANKER OPERATIONS Types of crude oils
Crude oil properties
Flammability classification of petroleum
Tank washing plan
Tank washing machines
Tank washing with water
Ballasting and deballasting cargo tanks
Slop tank operations
Purging and gas freeing
Rafting
Pumproom operations
Washing of cargo lines and pumps
Maintenance in cargo tanks and cargo tank deck areas
Voyage orders and cargo instructions
Loading Plan
The loading operation
Loading static accumulators oils
Load On Top
Maximum loading rate
Cargo tank venting during loading
Voc management plan and control technology
The loaded passage
The Discharge plan
What is COW?
COW methods
COW supply methods
Precautions when implementing the COW Plan
Discharge operations
Stripping systems
Contingencies and emergencies
Chap. 5. STOWAGE AND PLANNING OF SOLID BULK CARGOES TRANSPORT Solid bulk cargoes transport regulations
IMSBC Code
Cargoes which may liquefy
Materials possessing chemical hazards
Trimming procedures
Cleaning and preparation of cargo holds
Procedures beforre arrival to the loading port
Operations at the loading port
Operations at the discharge port
Ship-shore safety checklists
Potential problems during cargo operations
Cargo distribution
Additional measures for bulk carriers
Structural limitations to consider when preparing a loading plan in a bulk carrier
Stowage planification of heavy density cargoes as iron ore or mineral concentrates
Cargo calculation
Segregation of different products in the same hold
Fumigation of ships and their cargo
The Silver Nitrate test
Chap. 6. CARGO CALCULATIONS Resolution of cargo exercises related with the programme: Cargo calculations in oil, chemical and LPG tankers; Cargo calculations in bulk carriers and combination carriers.
Stowage a securing of cargo on board as required by the CSS Code.
Knowledge of and ability to apply relevant international
regulations, codes and standards concerning the safe
handling, stowage, securing and transport of cargoes
Knowledge of the effect on trim and stability of cargoes
and cargo operations Use of stability and trim diagrams and stress-calculating equipment, including automatic data-based (ADB) equipment, and knowledge of loading cargoes and
ballasting in order to keephull stress within acceptable
limits

Stowage and securing of cargoes on board ships, including cargo-handling gear and securing and lashing equipment
Loading and unloading operations, with special
regard to the transport of cargoes identified in the Code
of Safe Practice for Cargo Stowage and Securing

General knowledge of tankers and tanker operations
Knowledge of the operational and design limitations of bulk
carriers Ability to use all available shipboard data related to
loading, care and unloading of bulk cargoes.
Ability to establish procedures for safe cargo handling in
accordance with the provisions of the relevant instruments
such as IMDG Code, IMSBC Code, MARPOL 73/78 Annexes III and V and other relevant information
Ability to explain the basic principles for establishing
effective communications and improving working relationship between ship and terminal personnel.
Knowledge of the limitations on strength of the vital constructional parts of a standard bulk carrier and ability to interpret given figures for bending moments and shear forces

Ability to explain how to avoid the detrimental effects
on bulk carriers of corrosion, fatigue and inadequate cargo
handling.

International regulations, standards, codes and recommendations on the carriage of dangerous cargoes, including the International Maritime Dangerous Goods (IMDG)
Code and the International Maritime Solid Bulk Cargoes
(IMSBC) Code
Carriage of dangerous, hazardous and harmful cargoes; precautions during loading and unloading and care during the voyage.
A thorough knowledge of the use and contents of the
Medical First Aid Guide for Use in Accidents Involving Dangerous Goods.
Conocimiento cabal del contenido y de la manera de utilizar la guía de primeros auxilios para uso en caso de accidentes relacionados con mercancías peligrosas
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