» Witherby Seamanship » CD ROM: Software & Applications
Engineering Examiner - 2nd Engineer
The Engine Examiner - Class 2 is designed as a study aid for officers taking their class 2 STCW '95 motor certificate of competency. It is also an excellent preparatory aid for those studying and preparing for their Chief Engineers (Class 1 Engine) cert. The engine training software covers questions in ship construction, motor, electrical, general engineering knowledge, and class 2 orals, with a built in mock examination + search engine.
Cena: 85 GBP 40 GBP
This program calculates the user's position by means of stars observations. A nautical almanac is not required. The user enters only his estimated position and sextant altitudes of stars, planets, sun or moon. The program computes and plots the most probable position and an ellipse of probability around it, together with the lines of position (LOPs).
Also: star fix wizard, azimuth, rhumb line, great circle and ETA.
Petroleum Measurement Tables
This program is the electronic version of the ASTM D 1250-80 Petroleum Measurement Tables, volumes I to IX and XI to XIV (revised tables published in 1980). It also includes the tables 53 and 54 from the ASTM Petroleum Measurement Tables for Light Hydrocarbon Liquids (Density Range 0.500 to 0.653 Kg/litre at 15°C). These tables, from the 1953 metric edition, are still used for liquid petroleum gases (LPGs).
LNG - Familiarisation (Advanced Induction)
Designed to provide an Advanced Introduction to seafarers with a previous hazardous cargo background who wish to understand more about the main operational issues of the four types of LNG carrier, this is an advanced induction package for training and familiarisation of officers and crews onboard LNG Carriers