22.01.2015 Views

Company Magazine for the Odfjell Group - March 2005

Company Magazine for the Odfjell Group - March 2005

Company Magazine for the Odfjell Group - March 2005

SHOW MORE
SHOW LESS
  • No tags were found...

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Tricky discharge at <strong>the</strong><br />

Mhes Zi terminal<br />

One late afternoon M/T Bow Quizzy<br />

arrives at <strong>the</strong> infamous Mhes Zi terminal<br />

to discharge a part cargo of exactly<br />

870 metric tonnes of some product,<br />

with a specific gravity of exactly 1.<br />

Un<strong>for</strong>tunately <strong>the</strong> terminal’s volume<br />

meters are out of function, and <strong>the</strong><br />

receivers flatly refuse to trust <strong>the</strong> vessel's<br />

measuring equipment (despite<br />

<strong>the</strong>se obviously being fully reliable, this<br />

being an <strong>Odfjell</strong> ship). Without delving<br />

into <strong>the</strong> darker and more sophisticated<br />

corners of <strong>the</strong> charterparty and its<br />

legal aspects, <strong>the</strong> captain, <strong>the</strong> terminal<br />

and <strong>the</strong> receivers agree to complete <strong>the</strong><br />

discharge with <strong>the</strong> help of four empty<br />

shore tanks of 920, 605, 410, and 65<br />

cbm respec- tively, plus an empty open<br />

container of 30 cbm. All volume figures<br />

are exact. The terminal’s old crane can<br />

lift <strong>the</strong> container, while <strong>the</strong> o<strong>the</strong>r tanks<br />

are fully stationary. Due to <strong>the</strong> extra<br />

work of connecting lines between <strong>the</strong><br />

various tanks, each product movement<br />

takes one hour regardless of <strong>the</strong> volume<br />

transferred. Obviously, Bow Quizzy<br />

wants to complete <strong>the</strong> discharge<br />

in as few transfers as possible, to keep<br />

time in port to an absolute minimum.<br />

For sake of simplicity we assume that<br />

product may be moved between <strong>the</strong><br />

various tanks without any loss whatsoever,<br />

we disregard any volume<br />

changes due to temperature variations,<br />

and cargo transfers will not<br />

affect <strong>the</strong> product quality. All tanks are<br />

clean and tank coating is not an issue.<br />

How can <strong>the</strong> crew discharge exactly 870<br />

metric tonnes (and we do not accept<br />

any “more or less owners’ or charterers’<br />

option”) with <strong>the</strong> help of <strong>the</strong> five<br />

empty tanks (but not necessarily all of<br />

<strong>the</strong>m) in as few product transfers as<br />

possible We await your suggested<br />

solutions by June 1st at <strong>the</strong> very latest.<br />

Quarterly Brainteaser<br />

Solution to <strong>the</strong><br />

December 2004 brainteaser:<br />

Last time we asked our esteemed<br />

readers to sort out <strong>the</strong> off-duty activities<br />

among <strong>the</strong> three nationalities on<br />

board <strong>the</strong> ship Bow Tricky, through a<br />

number of more or less enlightening<br />

pieces of in<strong>for</strong>mation. To cut a not too<br />

long story even shorter, <strong>the</strong> table<br />

below shows <strong>the</strong> pastime allocation of<br />

<strong>the</strong> crewmembers.<br />

Hence: Two Filipinos play rock'n roll,<br />

four Greeks sing karaoke, and three<br />

Norwegians play basketball.<br />

I'm happy to see that we received no<br />

less than twelve suggested solutions<br />

this time, with varying degree of detail<br />

but all coming to <strong>the</strong> same correct conclusion.<br />

We have drawn <strong>the</strong> winner, and<br />

<strong>the</strong> lucky "brainchamp" this time is<br />

Albert G. Daumar Jr., Second Officer on<br />

Bow Viking.<br />

ODFJELL Quarterly <strong>March</strong> <strong>2005</strong> 21

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!