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Master Mariner #1 (Cargohandling) Mystery Cache

Hidden : 5/22/2009
Difficulty:
3 out of 5
Terrain:
1.5 out of 5

Size: Size:   small (small)

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Geocache Description:

To become a Master Mariner in Sweden you must attend a school in Kalmar or Göteborg. This school takes between 3 and 4 years. The cache shows a little what you will learn in that school.


M/T Oil Transporter are currently moored in the harbour of Riga. She is bound for Örnsköldsvik in Sweden. The terminal/shipper are soon coming to the ship with the cargo papers. The most important document is the Bill of Lading (B/L). The independent surveyour has just taken the ullages from the ships tanks. After consulting the tables the surveyour and the ships Chief Officer (You) agrees about the ships figures.

Gasoline:

TOV = 8834,839 m3
Free Water = 46 L
Temp = 22,0 deg celsius
VCF = 0,9911 according to Table 54B
Density = 0,7214 t/m3 in vac @ 15 deg C

Gasoil:

TOV = 2202,606 m3
Free Water = 169 L
Temp = 22,5 deg celsius
VCF = 0,9937 according to Table 54B
Density = 0,8428 t/m3 in vac @ 15 deg C

Now you must finish the calculations by making an ullage report before the Shipper is coming.

B/L figures Total = 8161,216 mt in vac. If the difference is more than a few kilos you must issue a protest.

Additional Hints (Decrypt)

8161,216 zg va inp = 81° 61.216'

Decryption Key

A|B|C|D|E|F|G|H|I|J|K|L|M
-------------------------
N|O|P|Q|R|S|T|U|V|W|X|Y|Z

(letter above equals below, and vice versa)