Mark

country

World Society Shipping

K

JAPAN

NK

Nippon Kaiji Kyokai

L

UNITED

LR

Lloyd's Register of Shipping

A

U.S.A

ABS

American Bureau of Shipping

B

France

BV

Bureau Veritas

N

Norway

NV

Norske Veritas

G

Germany

GR

Germainscher Lloyd's

KR

KOREA

KR

Korean Register of Shipping

C

CHINA

CR

China Corpolation Tetister of Shipping

R

Italy

RINA

Registro Ltalian Navale

Z

CHINA

ZC

Register of Shipping The people's Republic of china